Daylight duration
We show daylight length in Ottawa during October 2021 and the daylight length for the equinox and solstice for comparing. From October 1, 2021 until October 31, 2021, daylight becomes shorter.
October
Summer Solstice
Autumnal Equinox
Winter Solstice
Sunrise and Sunset
Times of sunrise and sunset in Ottawa during October 2021.
Taking October 1, 2021 as reference, the sun rises at 07:00:57 at 93.84°E (East) and sets at 18:42:59 at 329.87°NW (Northwest). Sunrise and sunset take approximately 3 minutes to complete. Read more about sunrise and sunset.
Taking October 15, 2021 as reference, the sun rises at 07:18:12 at 101.33°E (East) and sets at 18:18:03 at 333.43°NW (Northwest). Sunrise and sunset take approximately 3.05 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
| 2021 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 11h 42m 02s | - | 05:24 | 05:58 | 06:31 | 07:00 | 94°E | 07:03 | 12:52 | 18:39 | 330°NW | 18:42 | 19:11 | 19:45 | 20:19 |
| 2 | 11h 38m 59s | -3.1m | 05:25 | 05:59 | 06:33 | 07:02 | 94°E | 07:05 | 12:52 | 18:38 | 330°NW | 18:41 | 19:10 | 19:43 | 20:17 |
| 3 | 11h 35m 57s | -3m | 05:26 | 06:00 | 06:34 | 07:03 | 95°E | 07:06 | 12:51 | 18:36 | 330°NW | 18:39 | 19:08 | 19:41 | 20:15 |
| 4 | 11h 32m 55s | -3m | 05:27 | 06:01 | 06:35 | 07:04 | 95°E | 07:07 | 12:51 | 18:34 | 331°NW | 18:37 | 19:06 | 19:40 | 20:13 |
| 5 | 11h 29m 53s | -3m | 05:29 | 06:03 | 06:36 | 07:05 | 96°E | 07:08 | 12:51 | 18:32 | 331°NW | 18:35 | 19:04 | 19:38 | 20:12 |
| 6 | 11h 26m 52s | -3m | 05:30 | 06:04 | 06:37 | 07:07 | 97°E | 07:10 | 12:50 | 18:30 | 331°NW | 18:33 | 19:02 | 19:36 | 20:10 |
| 7 | 11h 23m 50s | -3m | 05:31 | 06:05 | 06:39 | 07:08 | 97°E | 07:11 | 12:50 | 18:29 | 331°NW | 18:32 | 19:01 | 19:34 | 20:08 |
| 8 | 11h 20m 49s | -3m | 05:32 | 06:06 | 06:40 | 07:09 | 98°E | 07:12 | 12:50 | 18:27 | 332°NW | 18:30 | 18:59 | 19:32 | 20:06 |
| 9 | 11h 17m 49s | -3m | 05:34 | 06:07 | 06:41 | 07:10 | 98°E | 07:13 | 12:49 | 18:25 | 332°NW | 18:28 | 18:57 | 19:31 | 20:04 |
| 10 | 11h 14m 47s | -3m | 05:35 | 06:09 | 06:42 | 07:11 | 99°E | 07:14 | 12:49 | 18:23 | 332°NW | 18:26 | 18:55 | 19:29 | 20:03 |
| 11 | 11h 11m 48s | -3m | 05:36 | 06:10 | 06:44 | 07:13 | 99°E | 07:16 | 12:49 | 18:21 | 332°NW | 18:24 | 18:54 | 19:27 | 20:01 |
| 12 | 11h 08m 48s | -3m | 05:37 | 06:11 | 06:45 | 07:14 | 100°E | 07:17 | 12:49 | 18:20 | 333°NW | 18:23 | 18:52 | 19:25 | 19:59 |
| 13 | 11h 05m 49s | -3m | 05:39 | 06:12 | 06:46 | 07:15 | 100°E | 07:18 | 12:48 | 18:18 | 333°NW | 18:21 | 18:50 | 19:24 | 19:57 |
| 14 | 11h 02m 50s | -3m | 05:40 | 06:13 | 06:47 | 07:16 | 101°E | 07:19 | 12:48 | 18:16 | 333°NW | 18:19 | 18:49 | 19:22 | 19:56 |
| 15 | 10h 59m 51s | -3m | 05:41 | 06:15 | 06:48 | 07:18 | 101°E | 07:21 | 12:48 | 18:15 | 333°NW | 18:18 | 18:47 | 19:20 | 19:54 |
| 16 | 10h 56m 54s | -3m | 05:42 | 06:16 | 06:50 | 07:19 | 102°E | 07:22 | 12:48 | 18:13 | 334°NW | 18:16 | 18:45 | 19:19 | 19:52 |
| 17 | 10h 53m 57s | -3m | 05:43 | 06:17 | 06:51 | 07:20 | 102°E | 07:23 | 12:48 | 18:11 | 334°NW | 18:14 | 18:44 | 19:17 | 19:51 |
| 18 | 10h 51m 00s | -3m | 05:45 | 06:18 | 06:52 | 07:22 | 103°E | 07:25 | 12:47 | 18:09 | 334°NW | 18:13 | 18:42 | 19:16 | 19:49 |
| 19 | 10h 48m 04s | -2.9m | 05:46 | 06:20 | 06:53 | 07:23 | 103°E | 07:26 | 12:47 | 18:08 | 335°NW | 18:11 | 18:40 | 19:14 | 19:48 |
| 20 | 10h 45m 9s | -2.9m | 05:47 | 06:21 | 06:55 | 07:24 | 104°E | 07:27 | 12:47 | 18:06 | 335°NW | 18:09 | 18:39 | 19:13 | 19:46 |
| 21 | 10h 42m 14s | -2.9m | 05:48 | 06:22 | 06:56 | 07:25 | 104°E | 07:28 | 12:47 | 18:05 | 335°NW | 18:08 | 18:37 | 19:11 | 19:45 |
| 22 | 10h 39m 20s | -2.9m | 05:49 | 06:23 | 06:57 | 07:27 | 105°E | 07:30 | 12:47 | 18:03 | 335°NW | 18:06 | 18:36 | 19:09 | 19:43 |
| 23 | 10h 36m 27s | -2.9m | 05:51 | 06:24 | 06:58 | 07:28 | 105°E | 07:31 | 12:47 | 18:01 | 336°NW | 18:04 | 18:34 | 19:08 | 19:42 |
| 24 | 10h 33m 35s | -2.9m | 05:52 | 06:26 | 07:00 | 07:29 | 106°E | 07:32 | 12:46 | 18:00 | 336°NW | 18:03 | 18:33 | 19:07 | 19:40 |
| 25 | 10h 30m 44s | -2.9m | 05:53 | 06:27 | 07:01 | 07:31 | 106°E | 07:34 | 12:46 | 17:58 | 336°NW | 18:01 | 18:31 | 19:05 | 19:39 |
| 26 | 10h 27m 53s | -2.9m | 05:54 | 06:28 | 07:02 | 07:32 | 107°E | 07:35 | 12:46 | 17:57 | 336°NW | 18:00 | 18:30 | 19:04 | 19:37 |
| 27 | 10h 25m 04s | -2.8m | 05:55 | 06:29 | 07:03 | 07:33 | 107°E | 07:36 | 12:46 | 17:55 | 337°NW | 17:58 | 18:28 | 19:02 | 19:36 |
| 28 | 10h 22m 16s | -2.8m | 05:57 | 06:30 | 07:05 | 07:35 | 108°E | 07:38 | 12:46 | 17:54 | 337°NW | 17:57 | 18:27 | 19:01 | 19:35 |
| 29 | 10h 19m 29s | -2.8m | 05:58 | 06:32 | 07:06 | 07:36 | 108°E | 07:39 | 12:46 | 17:52 | 337°NW | 17:55 | 18:25 | 19:00 | 19:33 |
| 30 | 10h 16m 43s | -2.8m | 05:59 | 06:33 | 07:07 | 07:37 | 109°E | 07:40 | 12:46 | 17:51 | 338°NW | 17:54 | 18:24 | 18:58 | 19:32 |
| 31 | 10h 13m 58s | -2.8m | 06:00 | 06:34 | 07:08 | 07:39 | 109°E | 07:42 | 12:46 | 17:49 | 338°NW | 17:53 | 18:23 | 18:57 | 19:31 |
