Sunrise and Sunset Times in Calgary Today (2026) – Day Length & Solar Data
Sunrise and sunset times in Calgary vary throughout the year due to seasonal changes and daylight saving time. Located at a latitude of 51.1° N, Calgary experiences dramatic daylight variations, with very long summer days and very short winter days. This page provides today's exact sunrise time, sunset time, and total day length for Calgary, Canada, based on local time. You can also explore how daylight hours change by month and compare solar times with other cities worldwide. Accurate sunrise and sunset data are useful for travelers, photographers, and anyone planning outdoor activities.
Start typing a city name and choose from the dropdown menu.
Currently limited to 1,031 cities with more than 500,000 inhabitants in our database.
Sunrise & Sunset Throughout the Year in Calgary
The following chart shows the sunrise and sunset times in Calgary throughout the year. The sudden jumps visible on the chart are due to daylight saving time (DST) changes.
Monthly Sun Times for Calgary
January
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 08:37 | 16:42 | 8h 5min | 08:00 | 17:19 |
| 2 | 08:37 | 16:43 | 8h 6min | 08:00 | 17:20 |
| 3 | 08:37 | 16:44 | 8h 7min | 08:00 | 17:21 |
| 4 | 08:36 | 16:45 | 8h 8min | 07:59 | 17:22 |
| 5 | 08:36 | 16:47 | 8h 10min | 07:59 | 17:23 |
| 6 | 08:36 | 16:48 | 8h 12min | 07:59 | 17:25 |
| 7 | 08:35 | 16:49 | 8h 13min | 07:59 | 17:26 |
| 8 | 08:35 | 16:50 | 8h 15min | 07:58 | 17:27 |
| 9 | 08:34 | 16:52 | 8h 17min | 07:58 | 17:28 |
| 10 | 08:34 | 16:53 | 8h 19min | 07:57 | 17:29 |
| 11 | 08:33 | 16:54 | 8h 21min | 07:57 | 17:31 |
| 12 | 08:33 | 16:56 | 8h 23min | 07:56 | 17:32 |
| 13 | 08:32 | 16:57 | 8h 25min | 07:56 | 17:33 |
| 14 | 08:31 | 16:59 | 8h 27min | 07:55 | 17:35 |
| 15 | 08:30 | 17:00 | 8h 30min | 07:54 | 17:36 |
| 16 | 08:29 | 17:02 | 8h 32min | 07:54 | 17:38 |
| 17 | 08:28 | 17:03 | 8h 34min | 07:53 | 17:39 |
| 18 | 08:28 | 17:05 | 8h 37min | 07:52 | 17:41 |
| 19 | 08:27 | 17:07 | 8h 40min | 07:51 | 17:42 |
| 20 | 08:26 | 17:08 | 8h 42min | 07:50 | 17:44 |
| 21 | 08:24 | 17:10 | 8h 45min | 07:49 | 17:45 |
| 22 | 08:23 | 17:12 | 8h 48min | 07:48 | 17:47 |
| 23 | 08:22 | 17:13 | 8h 51min | 07:47 | 17:48 |
| 24 | 08:21 | 17:15 | 8h 53min | 07:46 | 17:50 |
| 25 | 08:20 | 17:17 | 8h 56min | 07:45 | 17:51 |
| 26 | 08:18 | 17:18 | 8h 59min | 07:44 | 17:53 |
| 27 | 08:17 | 17:20 | 9h 2min | 07:43 | 17:54 |
| 28 | 08:16 | 17:22 | 9h 6min | 07:41 | 17:56 |
| 29 | 08:14 | 17:24 | 9h 9min | 07:40 | 17:58 |
| 30 | 08:13 | 17:25 | 9h 12min | 07:39 | 17:59 |
| 31 | 08:11 | 17:27 | 9h 15min | 07:37 | 18:01 |
February
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 08:10 | 17:29 | 9h 18min | 07:36 | 18:03 |
| 2 | 08:08 | 17:31 | 9h 22min | 07:35 | 18:04 |
| 3 | 08:07 | 17:32 | 9h 25min | 07:33 | 18:06 |
| 4 | 08:05 | 17:34 | 9h 28min | 07:32 | 18:08 |
| 5 | 08:04 | 17:36 | 9h 32min | 07:30 | 18:09 |
| 6 | 08:02 | 17:38 | 9h 35min | 07:29 | 18:11 |
| 7 | 08:00 | 17:39 | 9h 39min | 07:27 | 18:13 |
| 8 | 07:59 | 17:41 | 9h 42min | 07:26 | 18:14 |
| 9 | 07:57 | 17:43 | 9h 46min | 07:24 | 18:16 |
| 10 | 07:55 | 17:45 | 9h 49min | 07:22 | 18:18 |
| 11 | 07:53 | 17:47 | 9h 53min | 07:21 | 18:19 |
| 12 | 07:51 | 17:48 | 9h 56min | 07:19 | 18:21 |
| 13 | 07:50 | 17:50 | 10h 0min | 07:17 | 18:23 |
| 14 | 07:48 | 17:52 | 10h 4min | 07:15 | 18:24 |
| 15 | 07:46 | 17:54 | 10h 7min | 07:14 | 18:26 |
| 16 | 07:44 | 17:56 | 10h 11min | 07:12 | 18:28 |
| 17 | 07:42 | 17:57 | 10h 15min | 07:10 | 18:30 |
| 18 | 07:40 | 17:59 | 10h 19min | 07:08 | 18:31 |
| 19 | 07:38 | 18:01 | 10h 22min | 07:06 | 18:33 |
| 20 | 07:36 | 18:03 | 10h 26min | 07:04 | 18:35 |
| 21 | 07:34 | 18:04 | 10h 30min | 07:02 | 18:36 |
| 22 | 07:32 | 18:06 | 10h 34min | 07:00 | 18:38 |
| 23 | 07:30 | 18:08 | 10h 37min | 06:58 | 18:40 |
| 24 | 07:28 | 18:10 | 10h 41min | 06:56 | 18:41 |
| 25 | 07:26 | 18:11 | 10h 45min | 06:54 | 18:43 |
| 26 | 07:24 | 18:13 | 10h 49min | 06:52 | 18:45 |
| 27 | 07:22 | 18:15 | 10h 53min | 06:50 | 18:46 |
| 28 | 07:20 | 18:17 | 10h 56min | 06:48 | 18:48 |
March
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 Today | 07:18 | 18:18 | 11h 0min | 06:46 | 18:50 |
| 2 | 07:15 | 18:20 | 11h 4min | 06:44 | 18:52 |
| 3 | 07:13 | 18:22 | 11h 8min | 06:42 | 18:53 |
| 4 | 07:11 | 18:24 | 11h 12min | 06:40 | 18:55 |
| 5 | 07:09 | 18:25 | 11h 16min | 06:38 | 18:57 |
| 6 | 07:07 | 18:27 | 11h 20min | 06:36 | 18:58 |
| 7 | 07:05 | 18:29 | 11h 24min | 06:33 | 19:00 |
| 8 | 08:02 | 19:30 | 11h 27min | 07:31 | 20:02 |
| 9 | 08:00 | 19:32 | 11h 31min | 07:29 | 20:03 |
| 10 | 07:58 | 19:34 | 11h 35min | 07:27 | 20:05 |
| 11 | 07:56 | 19:35 | 11h 39min | 07:25 | 20:07 |
| 12 | 07:54 | 19:37 | 11h 43min | 07:22 | 20:08 |
| 13 | 07:51 | 19:39 | 11h 47min | 07:20 | 20:10 |
| 14 | 07:49 | 19:41 | 11h 51min | 07:18 | 20:12 |
| 15 | 07:47 | 19:42 | 11h 55min | 07:16 | 20:13 |
| 16 | 07:45 | 19:44 | 11h 59min | 07:13 | 20:15 |
| 17 | 07:42 | 19:46 | 12h 3min | 07:11 | 20:17 |
| 18 | 07:40 | 19:47 | 12h 7min | 07:09 | 20:18 |
| 19 | 07:38 | 19:49 | 12h 10min | 07:07 | 20:20 |
| 20 | 07:36 | 19:51 | 12h 14min | 07:04 | 20:22 |
| 21 | 07:33 | 19:52 | 12h 18min | 07:02 | 20:24 |
| 22 | 07:31 | 19:54 | 12h 22min | 07:00 | 20:25 |
| 23 | 07:29 | 19:56 | 12h 26min | 06:58 | 20:27 |
| 24 | 07:27 | 19:57 | 12h 30min | 06:55 | 20:29 |
| 25 | 07:24 | 19:59 | 12h 34min | 06:53 | 20:30 |
| 26 | 07:22 | 20:00 | 12h 38min | 06:51 | 20:32 |
| 27 | 07:20 | 20:02 | 12h 42min | 06:48 | 20:34 |
| 28 | 07:18 | 20:04 | 12h 46min | 06:46 | 20:35 |
| 29 | 07:15 | 20:05 | 12h 49min | 06:44 | 20:37 |
| 30 | 07:13 | 20:07 | 12h 53min | 06:41 | 20:39 |
| 31 | 07:11 | 20:09 | 12h 57min | 06:39 | 20:41 |
April
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 07:09 | 20:10 | 13h 1min | 06:37 | 20:42 |
| 2 | 07:06 | 20:12 | 13h 5min | 06:34 | 20:44 |
| 3 | 07:04 | 20:14 | 13h 9min | 06:32 | 20:46 |
| 4 | 07:02 | 20:15 | 13h 13min | 06:30 | 20:47 |
| 5 | 07:00 | 20:17 | 13h 17min | 06:28 | 20:49 |
| 6 | 06:58 | 20:19 | 13h 20min | 06:25 | 20:51 |
| 7 | 06:55 | 20:20 | 13h 24min | 06:23 | 20:53 |
| 8 | 06:53 | 20:22 | 13h 28min | 06:21 | 20:54 |
| 9 | 06:51 | 20:23 | 13h 32min | 06:18 | 20:56 |
| 10 | 06:49 | 20:25 | 13h 36min | 06:16 | 20:58 |
| 11 | 06:47 | 20:27 | 13h 40min | 06:14 | 21:00 |
| 12 | 06:45 | 20:28 | 13h 43min | 06:12 | 21:01 |
| 13 | 06:42 | 20:30 | 13h 47min | 06:09 | 21:03 |
| 14 | 06:40 | 20:32 | 13h 51min | 06:07 | 21:05 |
| 15 | 06:38 | 20:33 | 13h 55min | 06:05 | 21:07 |
| 16 | 06:36 | 20:35 | 13h 59min | 06:02 | 21:08 |
| 17 | 06:34 | 20:37 | 14h 2min | 06:00 | 21:10 |
| 18 | 06:32 | 20:38 | 14h 6min | 05:58 | 21:12 |
| 19 | 06:30 | 20:40 | 14h 10min | 05:56 | 21:14 |
| 20 | 06:28 | 20:42 | 14h 13min | 05:54 | 21:16 |
| 21 | 06:26 | 20:43 | 14h 17min | 05:51 | 21:17 |
| 22 | 06:24 | 20:45 | 14h 21min | 05:49 | 21:19 |
| 23 | 06:22 | 20:46 | 14h 24min | 05:47 | 21:21 |
| 24 | 06:20 | 20:48 | 14h 28min | 05:45 | 21:23 |
| 25 | 06:18 | 20:50 | 14h 32min | 05:43 | 21:25 |
| 26 | 06:16 | 20:51 | 14h 35min | 05:41 | 21:26 |
| 27 | 06:14 | 20:53 | 14h 39min | 05:38 | 21:28 |
| 28 | 06:12 | 20:55 | 14h 42min | 05:36 | 21:30 |
| 29 | 06:10 | 20:56 | 14h 46min | 05:34 | 21:32 |
| 30 | 06:08 | 20:58 | 14h 49min | 05:32 | 21:34 |
May
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 06:06 | 20:59 | 14h 53min | 05:30 | 21:35 |
| 2 | 06:04 | 21:01 | 14h 56min | 05:28 | 21:37 |
| 3 | 06:03 | 21:03 | 15h 0min | 05:26 | 21:39 |
| 4 | 06:01 | 21:04 | 15h 3min | 05:24 | 21:41 |
| 5 | 05:59 | 21:06 | 15h 6min | 05:22 | 21:43 |
| 6 | 05:57 | 21:07 | 15h 10min | 05:20 | 21:44 |
| 7 | 05:56 | 21:09 | 15h 13min | 05:18 | 21:46 |
| 8 | 05:54 | 21:11 | 15h 16min | 05:16 | 21:48 |
| 9 | 05:52 | 21:12 | 15h 19min | 05:15 | 21:50 |
| 10 | 05:51 | 21:14 | 15h 23min | 05:13 | 21:52 |
| 11 | 05:49 | 21:15 | 15h 26min | 05:11 | 21:53 |
| 12 | 05:47 | 21:17 | 15h 29min | 05:09 | 21:55 |
| 13 | 05:46 | 21:18 | 15h 32min | 05:07 | 21:57 |
| 14 | 05:44 | 21:20 | 15h 35min | 05:06 | 21:59 |
| 15 | 05:43 | 21:21 | 15h 38min | 05:04 | 22:00 |
| 16 | 05:42 | 21:23 | 15h 41min | 05:02 | 22:02 |
| 17 | 05:40 | 21:24 | 15h 44min | 05:01 | 22:04 |
| 18 | 05:39 | 21:26 | 15h 46min | 04:59 | 22:05 |
| 19 | 05:37 | 21:27 | 15h 49min | 04:58 | 22:07 |
| 20 | 05:36 | 21:28 | 15h 52min | 04:56 | 22:09 |
| 21 | 05:35 | 21:30 | 15h 54min | 04:55 | 22:10 |
| 22 | 05:34 | 21:31 | 15h 57min | 04:53 | 22:12 |
| 23 | 05:33 | 21:33 | 15h 59min | 04:52 | 22:13 |
| 24 | 05:31 | 21:34 | 16h 2min | 04:51 | 22:15 |
| 25 | 05:30 | 21:35 | 16h 4min | 04:49 | 22:16 |
| 26 | 05:29 | 21:36 | 16h 7min | 04:48 | 22:18 |
| 27 | 05:28 | 21:38 | 16h 9min | 04:47 | 22:19 |
| 28 | 05:27 | 21:39 | 16h 11min | 04:46 | 22:21 |
| 29 | 05:26 | 21:40 | 16h 13min | 04:44 | 22:22 |
| 30 | 05:26 | 21:41 | 16h 15min | 04:43 | 22:23 |
| 31 | 05:25 | 21:42 | 16h 17min | 04:42 | 22:25 |
June
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 05:24 | 21:43 | 16h 19min | 04:41 | 22:26 |
| 2 | 05:23 | 21:44 | 16h 21min | 04:41 | 22:27 |
| 3 | 05:23 | 21:45 | 16h 22min | 04:40 | 22:28 |
| 4 | 05:22 | 21:46 | 16h 24min | 04:39 | 22:29 |
| 5 | 05:21 | 21:47 | 16h 25min | 04:38 | 22:31 |
| 6 | 05:21 | 21:48 | 16h 27min | 04:37 | 22:32 |
| 7 | 05:20 | 21:49 | 16h 28min | 04:37 | 22:33 |
| 8 | 05:20 | 21:50 | 16h 29min | 04:36 | 22:34 |
| 9 | 05:20 | 21:51 | 16h 31min | 04:36 | 22:34 |
| 10 | 05:19 | 21:51 | 16h 32min | 04:35 | 22:35 |
| 11 | 05:19 | 21:52 | 16h 33min | 04:35 | 22:36 |
| 12 | 05:19 | 21:53 | 16h 34min | 04:35 | 22:37 |
| 13 | 05:18 | 21:53 | 16h 34min | 04:34 | 22:38 |
| 14 | 05:18 | 21:54 | 16h 35min | 04:34 | 22:38 |
| 15 | 05:18 | 21:54 | 16h 36min | 04:34 | 22:39 |
| 16 | 05:18 | 21:55 | 16h 36min | 04:34 | 22:39 |
| 17 | 05:18 | 21:55 | 16h 37min | 04:34 | 22:40 |
| 18 | 05:18 | 21:56 | 16h 37min | 04:34 | 22:40 |
| 19 | 05:18 | 21:56 | 16h 37min | 04:34 | 22:41 |
| 20 | 05:19 | 21:56 | 16h 37min | 04:34 | 22:41 |
| 21 | 05:19 | 21:56 | 16h 37min | 04:34 | 22:41 |
| 22 | 05:19 | 21:57 | 16h 37min | 04:35 | 22:41 |
| 23 | 05:19 | 21:57 | 16h 37min | 04:35 | 22:41 |
| 24 | 05:20 | 21:57 | 16h 37min | 04:35 | 22:41 |
| 25 | 05:20 | 21:57 | 16h 36min | 04:36 | 22:41 |
| 26 | 05:21 | 21:57 | 16h 36min | 04:36 | 22:41 |
| 27 | 05:21 | 21:57 | 16h 35min | 04:37 | 22:41 |
| 28 | 05:22 | 21:57 | 16h 34min | 04:37 | 22:41 |
| 29 | 05:22 | 21:56 | 16h 34min | 04:38 | 22:41 |
| 30 | 05:23 | 21:56 | 16h 33min | 04:39 | 22:40 |
July
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 05:24 | 21:56 | 16h 32min | 04:40 | 22:40 |
| 2 | 05:24 | 21:56 | 16h 31min | 04:40 | 22:39 |
| 3 | 05:25 | 21:55 | 16h 30min | 04:41 | 22:39 |
| 4 | 05:26 | 21:55 | 16h 28min | 04:42 | 22:38 |
| 5 | 05:27 | 21:54 | 16h 27min | 04:43 | 22:38 |
| 6 | 05:28 | 21:54 | 16h 26min | 04:44 | 22:37 |
| 7 | 05:29 | 21:53 | 16h 24min | 04:45 | 22:36 |
| 8 | 05:29 | 21:52 | 16h 22min | 04:47 | 22:35 |
| 9 | 05:30 | 21:52 | 16h 21min | 04:48 | 22:34 |
| 10 | 05:31 | 21:51 | 16h 19min | 04:49 | 22:34 |
| 11 | 05:33 | 21:50 | 16h 17min | 04:50 | 22:33 |
| 12 | 05:34 | 21:49 | 16h 15min | 04:51 | 22:32 |
| 13 | 05:35 | 21:48 | 16h 13min | 04:53 | 22:31 |
| 14 | 05:36 | 21:48 | 16h 11min | 04:54 | 22:29 |
| 15 | 05:37 | 21:47 | 16h 9min | 04:55 | 22:28 |
| 16 | 05:38 | 21:46 | 16h 7min | 04:57 | 22:27 |
| 17 | 05:39 | 21:45 | 16h 5min | 04:58 | 22:26 |
| 18 | 05:41 | 21:43 | 16h 2min | 05:00 | 22:24 |
| 19 | 05:42 | 21:42 | 16h 0min | 05:01 | 22:23 |
| 20 | 05:43 | 21:41 | 15h 57min | 05:03 | 22:22 |
| 21 | 05:45 | 21:40 | 15h 55min | 05:04 | 22:20 |
| 22 | 05:46 | 21:39 | 15h 52min | 05:06 | 22:19 |
| 23 | 05:47 | 21:37 | 15h 50min | 05:07 | 22:17 |
| 24 | 05:49 | 21:36 | 15h 47min | 05:09 | 22:16 |
| 25 | 05:50 | 21:35 | 15h 44min | 05:11 | 22:14 |
| 26 | 05:51 | 21:33 | 15h 41min | 05:12 | 22:12 |
| 27 | 05:53 | 21:32 | 15h 38min | 05:14 | 22:11 |
| 28 | 05:54 | 21:30 | 15h 36min | 05:16 | 22:09 |
| 29 | 05:56 | 21:29 | 15h 33min | 05:17 | 22:07 |
| 30 | 05:57 | 21:27 | 15h 30min | 05:19 | 22:06 |
| 31 | 05:59 | 21:26 | 15h 27min | 05:21 | 22:04 |
August
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 06:00 | 21:24 | 15h 23min | 05:22 | 22:02 |
| 2 | 06:02 | 21:22 | 15h 20min | 05:24 | 22:00 |
| 3 | 06:03 | 21:21 | 15h 17min | 05:26 | 21:58 |
| 4 | 06:05 | 21:19 | 15h 14min | 05:27 | 21:56 |
| 5 | 06:06 | 21:17 | 15h 11min | 05:29 | 21:54 |
| 6 | 06:08 | 21:16 | 15h 7min | 05:31 | 21:52 |
| 7 | 06:09 | 21:14 | 15h 4min | 05:33 | 21:51 |
| 8 | 06:11 | 21:12 | 15h 1min | 05:34 | 21:49 |
| 9 | 06:12 | 21:10 | 14h 57min | 05:36 | 21:46 |
| 10 | 06:14 | 21:08 | 14h 54min | 05:38 | 21:44 |
| 11 | 06:15 | 21:07 | 14h 51min | 05:39 | 21:42 |
| 12 | 06:17 | 21:05 | 14h 47min | 05:41 | 21:40 |
| 13 | 06:18 | 21:03 | 14h 44min | 05:43 | 21:38 |
| 14 | 06:20 | 21:01 | 14h 40min | 05:45 | 21:36 |
| 15 | 06:22 | 20:59 | 14h 37min | 05:46 | 21:34 |
| 16 | 06:23 | 20:57 | 14h 33min | 05:48 | 21:32 |
| 17 | 06:25 | 20:55 | 14h 30min | 05:50 | 21:30 |
| 18 | 06:26 | 20:53 | 14h 26min | 05:52 | 21:27 |
| 19 | 06:28 | 20:51 | 14h 22min | 05:53 | 21:25 |
| 20 | 06:29 | 20:49 | 14h 19min | 05:55 | 21:23 |
| 21 | 06:31 | 20:47 | 14h 15min | 05:57 | 21:21 |
| 22 | 06:33 | 20:45 | 14h 12min | 05:59 | 21:19 |
| 23 | 06:34 | 20:43 | 14h 8min | 06:00 | 21:16 |
| 24 | 06:36 | 20:40 | 14h 4min | 06:02 | 21:14 |
| 25 | 06:37 | 20:38 | 14h 1min | 06:04 | 21:12 |
| 26 | 06:39 | 20:36 | 13h 57min | 06:05 | 21:10 |
| 27 | 06:40 | 20:34 | 13h 53min | 06:07 | 21:07 |
| 28 | 06:42 | 20:32 | 13h 49min | 06:09 | 21:05 |
| 29 | 06:43 | 20:30 | 13h 46min | 06:10 | 21:03 |
| 30 | 06:45 | 20:28 | 13h 42min | 06:12 | 21:00 |
| 31 | 06:47 | 20:25 | 13h 38min | 06:14 | 20:58 |
September
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 06:48 | 20:23 | 13h 34min | 06:15 | 20:56 |
| 2 | 06:50 | 20:21 | 13h 31min | 06:17 | 20:54 |
| 3 | 06:51 | 20:19 | 13h 27min | 06:19 | 20:51 |
| 4 | 06:53 | 20:17 | 13h 23min | 06:20 | 20:49 |
| 5 | 06:54 | 20:14 | 13h 19min | 06:22 | 20:47 |
| 6 | 06:56 | 20:12 | 13h 16min | 06:24 | 20:44 |
| 7 | 06:58 | 20:10 | 13h 12min | 06:25 | 20:42 |
| 8 | 06:59 | 20:08 | 13h 8min | 06:27 | 20:40 |
| 9 | 07:01 | 20:05 | 13h 4min | 06:29 | 20:37 |
| 10 | 07:02 | 20:03 | 13h 0min | 06:30 | 20:35 |
| 11 | 07:04 | 20:01 | 12h 56min | 06:32 | 20:33 |
| 12 | 07:05 | 19:59 | 12h 53min | 06:34 | 20:30 |
| 13 | 07:07 | 19:56 | 12h 49min | 06:35 | 20:28 |
| 14 | 07:08 | 19:54 | 12h 45min | 06:37 | 20:26 |
| 15 | 07:10 | 19:52 | 12h 41min | 06:38 | 20:23 |
| 16 | 07:12 | 19:49 | 12h 37min | 06:40 | 20:21 |
| 17 | 07:13 | 19:47 | 12h 33min | 06:42 | 20:19 |
| 18 | 07:15 | 19:45 | 12h 30min | 06:43 | 20:16 |
| 19 | 07:16 | 19:43 | 12h 26min | 06:45 | 20:14 |
| 20 | 07:18 | 19:40 | 12h 22min | 06:47 | 20:12 |
| 21 | 07:19 | 19:38 | 12h 18min | 06:48 | 20:09 |
| 22 | 07:21 | 19:36 | 12h 14min | 06:50 | 20:07 |
| 23 | 07:23 | 19:33 | 12h 10min | 06:51 | 20:05 |
| 24 | 07:24 | 19:31 | 12h 7min | 06:53 | 20:02 |
| 25 | 07:26 | 19:29 | 12h 3min | 06:55 | 20:00 |
| 26 | 07:27 | 19:27 | 11h 59min | 06:56 | 19:58 |
| 27 | 07:29 | 19:24 | 11h 55min | 06:58 | 19:56 |
| 28 | 07:31 | 19:22 | 11h 51min | 06:59 | 19:53 |
| 29 | 07:32 | 19:20 | 11h 47min | 07:01 | 19:51 |
| 30 | 07:34 | 19:18 | 11h 43min | 07:02 | 19:49 |
October
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 07:35 | 19:15 | 11h 40min | 07:04 | 19:47 |
| 2 | 07:37 | 19:13 | 11h 36min | 07:06 | 19:44 |
| 3 | 07:38 | 19:11 | 11h 32min | 07:07 | 19:42 |
| 4 | 07:40 | 19:09 | 11h 28min | 07:09 | 19:40 |
| 5 | 07:42 | 19:06 | 11h 24min | 07:10 | 19:38 |
| 6 | 07:43 | 19:04 | 11h 20min | 07:12 | 19:35 |
| 7 | 07:45 | 19:02 | 11h 17min | 07:14 | 19:33 |
| 8 | 07:47 | 19:00 | 11h 13min | 07:15 | 19:31 |
| 9 | 07:48 | 18:58 | 11h 9min | 07:17 | 19:29 |
| 10 | 07:50 | 18:55 | 11h 5min | 07:18 | 19:27 |
| 11 | 07:52 | 18:53 | 11h 1min | 07:20 | 19:25 |
| 12 | 07:53 | 18:51 | 10h 58min | 07:22 | 19:23 |
| 13 | 07:55 | 18:49 | 10h 54min | 07:23 | 19:21 |
| 14 | 07:56 | 18:47 | 10h 50min | 07:25 | 19:18 |
| 15 | 07:58 | 18:45 | 10h 46min | 07:27 | 19:16 |
| 16 | 08:00 | 18:43 | 10h 42min | 07:28 | 19:14 |
| 17 | 08:01 | 18:41 | 10h 39min | 07:30 | 19:12 |
| 18 | 08:03 | 18:39 | 10h 35min | 07:31 | 19:10 |
| 19 | 08:05 | 18:37 | 10h 31min | 07:33 | 19:08 |
| 20 | 08:07 | 18:34 | 10h 27min | 07:35 | 19:06 |
| 21 | 08:08 | 18:32 | 10h 24min | 07:36 | 19:04 |
| 22 | 08:10 | 18:30 | 10h 20min | 07:38 | 19:03 |
| 23 | 08:12 | 18:28 | 10h 16min | 07:39 | 19:01 |
| 24 | 08:13 | 18:27 | 10h 13min | 07:41 | 18:59 |
| 25 | 08:15 | 18:25 | 10h 9min | 07:43 | 18:57 |
| 26 | 08:17 | 18:23 | 10h 5min | 07:44 | 18:55 |
| 27 | 08:18 | 18:21 | 10h 2min | 07:46 | 18:53 |
| 28 | 08:20 | 18:19 | 9h 58min | 07:48 | 18:51 |
| 29 | 08:22 | 18:17 | 9h 55min | 07:49 | 18:50 |
| 30 | 08:24 | 18:15 | 9h 51min | 07:51 | 18:48 |
| 31 | 08:25 | 18:13 | 9h 48min | 07:52 | 18:46 |
November
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 07:27 | 17:12 | 9h 44min | 06:54 | 17:45 |
| 2 | 07:29 | 17:10 | 9h 41min | 06:56 | 17:43 |
| 3 | 07:30 | 17:08 | 9h 37min | 06:57 | 17:41 |
| 4 | 07:32 | 17:06 | 9h 34min | 06:59 | 17:40 |
| 5 | 07:34 | 17:05 | 9h 30min | 07:01 | 17:38 |
| 6 | 07:36 | 17:03 | 9h 27min | 07:02 | 17:37 |
| 7 | 07:37 | 17:02 | 9h 24min | 07:04 | 17:35 |
| 8 | 07:39 | 17:00 | 9h 20min | 07:05 | 17:34 |
| 9 | 07:41 | 16:58 | 9h 17min | 07:07 | 17:32 |
| 10 | 07:43 | 16:57 | 9h 14min | 07:09 | 17:31 |
| 11 | 07:44 | 16:55 | 9h 11min | 07:10 | 17:30 |
| 12 | 07:46 | 16:54 | 9h 8min | 07:12 | 17:28 |
| 13 | 07:48 | 16:53 | 9h 4min | 07:13 | 17:27 |
| 14 | 07:49 | 16:51 | 9h 1min | 07:15 | 17:26 |
| 15 | 07:51 | 16:50 | 8h 58min | 07:16 | 17:24 |
| 16 | 07:53 | 16:49 | 8h 55min | 07:18 | 17:23 |
| 17 | 07:54 | 16:47 | 8h 53min | 07:19 | 17:22 |
| 18 | 07:56 | 16:46 | 8h 50min | 07:21 | 17:21 |
| 19 | 07:58 | 16:45 | 8h 47min | 07:22 | 17:20 |
| 20 | 07:59 | 16:44 | 8h 44min | 07:24 | 17:19 |
| 21 | 08:01 | 16:43 | 8h 41min | 07:25 | 17:18 |
| 22 | 08:02 | 16:42 | 8h 39min | 07:27 | 17:17 |
| 23 | 08:04 | 16:41 | 8h 36min | 07:28 | 17:16 |
| 24 | 08:05 | 16:40 | 8h 34min | 07:30 | 17:15 |
| 25 | 08:07 | 16:39 | 8h 31min | 07:31 | 17:15 |
| 26 | 08:08 | 16:38 | 8h 29min | 07:32 | 17:14 |
| 27 | 08:10 | 16:37 | 8h 27min | 07:34 | 17:13 |
| 28 | 08:11 | 16:36 | 8h 25min | 07:35 | 17:12 |
| 29 | 08:13 | 16:36 | 8h 22min | 07:36 | 17:12 |
| 30 | 08:14 | 16:35 | 8h 20min | 07:38 | 17:11 |
December
| Date | Sunrise | Sunset | Day length | Civil dawn | Civil dusk |
|---|---|---|---|---|---|
| 1 | 08:16 | 16:34 | 8h 18min | 07:39 | 17:11 |
| 2 | 08:17 | 16:34 | 8h 16min | 07:40 | 17:10 |
| 3 | 08:18 | 16:33 | 8h 15min | 07:41 | 17:10 |
| 4 | 08:19 | 16:33 | 8h 13min | 07:43 | 17:10 |
| 5 | 08:21 | 16:32 | 8h 11min | 07:44 | 17:09 |
| 6 | 08:22 | 16:32 | 8h 10min | 07:45 | 17:09 |
| 7 | 08:23 | 16:32 | 8h 8min | 07:46 | 17:09 |
| 8 | 08:24 | 16:31 | 8h 7min | 07:47 | 17:09 |
| 9 | 08:25 | 16:31 | 8h 6min | 07:48 | 17:08 |
| 10 | 08:26 | 16:31 | 8h 4min | 07:49 | 17:08 |
| 11 | 08:27 | 16:31 | 8h 3min | 07:50 | 17:08 |
| 12 | 08:28 | 16:31 | 8h 2min | 07:51 | 17:08 |
| 13 | 08:29 | 16:31 | 8h 1min | 07:52 | 17:08 |
| 14 | 08:30 | 16:31 | 8h 1min | 07:53 | 17:09 |
| 15 | 08:31 | 16:31 | 8h 0min | 07:53 | 17:09 |
| 16 | 08:32 | 16:31 | 7h 59min | 07:54 | 17:09 |
| 17 | 08:32 | 16:32 | 7h 59min | 07:55 | 17:09 |
| 18 | 08:33 | 16:32 | 7h 58min | 07:55 | 17:10 |
| 19 | 08:34 | 16:32 | 7h 58min | 07:56 | 17:10 |
| 20 | 08:34 | 16:33 | 7h 58min | 07:57 | 17:10 |
| 21 | 08:35 | 16:33 | 7h 58min | 07:57 | 17:11 |
| 22 | 08:35 | 16:34 | 7h 58min | 07:58 | 17:11 |
| 23 | 08:36 | 16:34 | 7h 58min | 07:58 | 17:12 |
| 24 | 08:36 | 16:35 | 7h 58min | 07:58 | 17:13 |
| 25 | 08:36 | 16:36 | 7h 59min | 07:59 | 17:13 |
| 26 | 08:37 | 16:36 | 7h 59min | 07:59 | 17:14 |
| 27 | 08:37 | 16:37 | 8h 0min | 07:59 | 17:15 |
| 28 | 08:37 | 16:38 | 8h 1min | 08:00 | 17:15 |
| 29 | 08:37 | 16:39 | 8h 1min | 08:00 | 17:16 |
| 30 | 08:37 | 16:40 | 8h 2min | 08:00 | 17:17 |
| 31 | 08:37 | 16:41 | 8h 3min | 08:00 | 17:18 |
How we calculate sunrise and sunset times
Sunrise and sunset times are calculated using PHP's date_sun_info() function, which uses the city's geographic coordinates (latitude and longitude) and the date to determine the exact position of the sun. The calculation accounts for atmospheric refraction, which bends sunlight and makes the sun appear slightly above the horizon even after it has geometrically set. Civil twilight times (dawn and dusk) indicate when the sun is 6 degrees below the horizon — there is still enough light for outdoor activities without artificial lighting.
Understanding Sunrise and Sunset Variations
The time of sunrise and sunset varies throughout the year due to the tilt of the Earth's axis (approximately 23.5 degrees). As the Earth orbits the sun, different parts of the planet receive more or less direct sunlight, causing the days to lengthen and shorten with the seasons.
Cities closer to the equator experience relatively consistent day lengths year-round (approximately 12 hours), while cities at higher latitudes see dramatic variations — from very short winter days to extremely long summer days. Above the Arctic Circle and below the Antarctic Circle, there are periods of continuous daylight (midnight sun) or continuous darkness (polar night).
The summer solstice (around June 21 in the Northern Hemisphere, December 21 in the Southern) marks the longest day, while the winter solstice marks the shortest. At the equinoxes (around March 20 and September 22), day and night are approximately equal worldwide.
Frequently Asked Questions
Why do sunrise and sunset times change throughout the year?
The Earth's axis is tilted at about 23.5 degrees relative to its orbital plane. As the Earth orbits the sun, different hemispheres are tilted toward or away from the sun, causing seasonal variations in daylight hours.
What is civil twilight?
Civil twilight is the period when the sun is between 0 and 6 degrees below the horizon. During this time, there is enough natural light for most outdoor activities without artificial lighting. Civil dawn occurs before sunrise, and civil dusk occurs after sunset.
Why are the times shown slightly different from what I see locally?
Small differences can occur due to the observer's exact position within a city, local terrain features (mountains, buildings), and atmospheric conditions. The times shown are calculated for the city center coordinates.
When does daylight saving time change in Calgary in 2026?
In 2026, Calgary observes daylight saving time with the following changes: clocks spring forward on 8 March, clocks fall back on 1 November. Clocks spring forward (gaining an hour of evening daylight) and fall back (returning to standard time) on these dates.