Daylight duration
We show daylight length in Ottawa during October 2025 and the daylight length for the equinox and solstice for comparing. From October 1, 2025 until October 31, 2025, daylight becomes shorter.
October
Summer Solstice
Autumnal Equinox
Winter Solstice
Sunrise and Sunset
Times of sunrise and sunset in Ottawa during October 2025.
Taking October 1, 2025 as reference, the sun rises at 07:01:00 at 93.86°E (East) and sets at 18:42:55 at 337.03°NW (Northwest). Sunrise and sunset take approximately 3 minutes to complete. Read more about sunrise and sunset.
Taking October 15, 2025 as reference, the sun rises at 07:18:14 at 101.35°E (East) and sets at 18:17:59 at 341.61°NNW (North-northwest). Sunrise and sunset take approximately 3.05 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
| 2025 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 41m 55s | - | 05:24 | 05:58 | 06:32 | 07:01 | 94°E | 07:04 | 12:52 | 18:39 | 337°NNW | 18:42 | 19:11 | 19:45 | 20:19 |
| 2 | 11h 38m 52s | -3.1m | 05:25 | 05:59 | 06:33 | 07:02 | 94°E | 07:05 | 12:52 | 18:38 | 337°NNW | 18:41 | 19:10 | 19:43 | 20:17 |
| 3 | 11h 35m 51s | -3m | 05:26 | 06:00 | 06:34 | 07:03 | 95°E | 07:06 | 12:51 | 18:36 | 338°NNW | 18:39 | 19:08 | 19:41 | 20:15 |
| 4 | 11h 32m 48s | -3.1m | 05:27 | 06:01 | 06:35 | 07:04 | 95°E | 07:07 | 12:51 | 18:34 | 338°NNW | 18:37 | 19:06 | 19:39 | 20:13 |
| 5 | 11h 29m 46s | -3m | 05:29 | 06:03 | 06:36 | 07:05 | 96°E | 07:08 | 12:51 | 18:32 | 338°NNW | 18:35 | 19:04 | 19:38 | 20:12 |
| 6 | 11h 26m 45s | -3m | 05:30 | 06:04 | 06:38 | 07:07 | 97°E | 07:10 | 12:50 | 18:30 | 339°NNW | 18:33 | 19:02 | 19:36 | 20:10 |
| 7 | 11h 23m 43s | -3m | 05:31 | 06:05 | 06:39 | 07:08 | 97°E | 07:11 | 12:50 | 18:28 | 339°NNW | 18:32 | 19:01 | 19:34 | 20:08 |
| 8 | 11h 20m 42s | -3m | 05:32 | 06:06 | 06:40 | 07:09 | 98°E | 07:12 | 12:50 | 18:27 | 339°NNW | 18:30 | 18:59 | 19:32 | 20:06 |
| 9 | 11h 17m 42s | -3m | 05:34 | 06:07 | 06:41 | 07:10 | 98°E | 07:13 | 12:49 | 18:25 | 340°NNW | 18:28 | 18:57 | 19:31 | 20:04 |
| 10 | 11h 14m 42s | -3m | 05:35 | 06:09 | 06:42 | 07:11 | 99°E | 07:15 | 12:49 | 18:23 | 340°NNW | 18:26 | 18:55 | 19:29 | 20:03 |
| 11 | 11h 11m 41s | -3m | 05:36 | 06:10 | 06:44 | 07:13 | 99°E | 07:16 | 12:49 | 18:21 | 340°NNW | 18:24 | 18:54 | 19:27 | 20:01 |
| 12 | 11h 08m 41s | -3m | 05:37 | 06:11 | 06:45 | 07:14 | 100°E | 07:17 | 12:49 | 18:20 | 341°NNW | 18:23 | 18:52 | 19:25 | 19:59 |
| 13 | 11h 05m 42s | -3m | 05:39 | 06:12 | 06:46 | 07:15 | 100°E | 07:18 | 12:48 | 18:18 | 341°NNW | 18:21 | 18:50 | 19:24 | 19:57 |
| 14 | 11h 02m 43s | -3m | 05:40 | 06:14 | 06:47 | 07:16 | 101°E | 07:20 | 12:48 | 18:16 | 341°NNW | 18:19 | 18:48 | 19:22 | 19:56 |
| 15 | 10h 59m 45s | -3m | 05:41 | 06:15 | 06:48 | 07:18 | 101°E | 07:21 | 12:48 | 18:14 | 342°NNW | 18:17 | 18:47 | 19:20 | 19:54 |
| 16 | 10h 56m 48s | -3m | 05:42 | 06:16 | 06:50 | 07:19 | 102°E | 07:22 | 12:48 | 18:13 | 342°NNW | 18:16 | 18:45 | 19:19 | 19:52 |
| 17 | 10h 53m 50s | -3m | 05:43 | 06:17 | 06:51 | 07:20 | 102°E | 07:23 | 12:48 | 18:11 | 342°NNW | 18:14 | 18:43 | 19:17 | 19:51 |
| 18 | 10h 50m 53s | -3m | 05:45 | 06:18 | 06:52 | 07:22 | 103°E | 07:25 | 12:47 | 18:09 | 343°NNW | 18:12 | 18:42 | 19:16 | 19:49 |
| 19 | 10h 47m 57s | -2.9m | 05:46 | 06:20 | 06:53 | 07:23 | 103°E | 07:26 | 12:47 | 18:08 | 343°NNW | 18:11 | 18:40 | 19:14 | 19:48 |
| 20 | 10h 45m 02s | -2.9m | 05:47 | 06:21 | 06:55 | 07:24 | 104°E | 07:27 | 12:47 | 18:06 | 343°NNW | 18:09 | 18:39 | 19:12 | 19:46 |
| 21 | 10h 42m 07s | -2.9m | 05:48 | 06:22 | 06:56 | 07:25 | 104°E | 07:29 | 12:47 | 18:04 | 344°NNW | 18:08 | 18:37 | 19:11 | 19:45 |
| 22 | 10h 39m 14s | -2.9m | 05:50 | 06:23 | 06:57 | 07:27 | 105°E | 07:30 | 12:47 | 18:03 | 344°NNW | 18:06 | 18:36 | 19:09 | 19:43 |
| 23 | 10h 36m 21s | -2.9m | 05:51 | 06:24 | 06:58 | 07:28 | 105°E | 07:31 | 12:47 | 18:01 | 344°NNW | 18:04 | 18:34 | 19:08 | 19:42 |
| 24 | 10h 33m 29s | -2.9m | 05:52 | 06:26 | 07:00 | 07:29 | 106°E | 07:32 | 12:46 | 18:00 | 345°NNW | 18:03 | 18:33 | 19:06 | 19:40 |
| 25 | 10h 30m 38s | -2.9m | 05:53 | 06:27 | 07:01 | 07:31 | 106°E | 07:34 | 12:46 | 17:58 | 345°NNW | 18:01 | 18:31 | 19:05 | 19:39 |
| 26 | 10h 27m 48s | -2.8m | 05:54 | 06:28 | 07:02 | 07:32 | 107°E | 07:35 | 12:46 | 17:57 | 346°NNW | 18:00 | 18:30 | 19:04 | 19:37 |
| 27 | 10h 24m 58s | -2.8m | 05:56 | 06:29 | 07:03 | 07:33 | 107°E | 07:36 | 12:46 | 17:55 | 346°NNW | 17:58 | 18:28 | 19:02 | 19:36 |
| 28 | 10h 22m 10s | -2.8m | 05:57 | 06:30 | 07:05 | 07:35 | 108°E | 07:38 | 12:46 | 17:54 | 346°NNW | 17:57 | 18:27 | 19:01 | 19:35 |
| 29 | 10h 19m 23s | -2.8m | 05:58 | 06:32 | 07:06 | 07:36 | 108°E | 07:39 | 12:46 | 17:52 | 347°NNW | 17:55 | 18:25 | 19:00 | 19:33 |
| 30 | 10h 16m 37s | -2.8m | 05:59 | 06:33 | 07:07 | 07:37 | 109°E | 07:40 | 12:46 | 17:51 | 347°NNW | 17:54 | 18:24 | 18:58 | 19:32 |
| 31 | 10h 13m 52s | -2.8m | 06:00 | 06:34 | 07:08 | 07:39 | 109°E | 07:42 | 12:46 | 17:49 | 348°NNW | 17:52 | 18:23 | 18:57 | 19:31 |
