Daylight duration
We show daylight length in Ottawa during September 2018 and the daylight length for the equinox and solstice for comparing. From September 1, 2018 until September 30, 2018 daylight becomes shorter.
September
Summer Solstice
Autumnal Equinox
Winter Solstice
Sunrise and Sunset
Times of sunrise and sunset in Ottawa during September 2018.
Taking September 1, 2018 as reference, the sun rises at 06:25:33 at 77.57°ENE (East-northeast) and sets at 19:39:09 at 58.58°NE (Northeast). Sunrise and sunset take approximately 3.07 minutes to complete. Read more about sunrise and sunset.
Taking September 15, 2018 as reference, the sun rises at 06:41:47 at 84.98°ENE (East-northeast) and sets at 19:13:22 at 65.9°NE (Northeast). Sunrise and sunset take approximately 3 minutes to complete. Read more about sunrise and sunset.
Sunset
Sunrise
Solar Events
2018-09-23: Autumnal Equinox at 21:53
| 2018 | Daylength | Dawn | Sunset | Solar Noon | Sunrise | Dusk | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep | Length | Difference | Ast. | Nau. | Civ. | Start | Azimuth | End | Start | Azimuth | End | Civ. | Nau. | Ast. | |
| 1 | 13h 13m 36s | - | 04:41 | 05:19 | 05:55 | 06:25 | 78°ENE | 06:28 | 13:02 | 19:36 | 59°NE | 19:39 | 20:09 | 20:44 | 21:22 |
| 2 | 13h 10m 38s | -3m | 04:42 | 05:20 | 05:56 | 06:26 | 78°ENE | 06:29 | 13:02 | 19:34 | 59°NE | 19:37 | 20:07 | 20:42 | 21:20 |
| 3 | 13h 07m 39s | -3m | 04:44 | 05:22 | 05:58 | 06:27 | 79°ENE | 06:30 | 13:02 | 19:32 | 60°NE | 19:35 | 20:05 | 20:40 | 21:18 |
| 4 | 13h 04m 42s | -3m | 04:46 | 05:23 | 05:59 | 06:29 | 79°ENE | 06:32 | 13:01 | 19:30 | 60°NE | 19:33 | 20:03 | 20:38 | 21:16 |
| 5 | 13h 01m 42s | -3m | 04:47 | 05:24 | 06:00 | 06:30 | 80°ENE | 06:33 | 13:01 | 19:28 | 61°NE | 19:31 | 20:01 | 20:36 | 21:14 |
| 6 | 12h 58m 43s | -3m | 04:49 | 05:26 | 06:01 | 06:31 | 80°ENE | 06:34 | 13:01 | 19:27 | 61°NE | 19:30 | 19:59 | 20:34 | 21:11 |
| 7 | 12h 55m 43s | -3m | 04:50 | 05:27 | 06:02 | 06:32 | 81°ENE | 06:35 | 13:00 | 19:25 | 62°NE | 19:28 | 19:57 | 20:32 | 21:09 |
| 8 | 12h 52m 44s | -3m | 04:52 | 05:28 | 06:04 | 06:33 | 81°ENE | 06:36 | 13:00 | 19:23 | 62°NE | 19:26 | 19:55 | 20:30 | 21:07 |
| 9 | 12h 49m 43s | -3m | 04:53 | 05:30 | 06:05 | 06:34 | 82°ENE | 06:37 | 13:00 | 19:21 | 63°NE | 19:24 | 19:53 | 20:28 | 21:05 |
| 10 | 12h 46m 42s | -3m | 04:55 | 05:31 | 06:06 | 06:35 | 82°ENE | 06:39 | 12:59 | 19:19 | 63°NE | 19:22 | 19:52 | 20:26 | 21:03 |
| 11 | 12h 43m 41s | -3m | 04:56 | 05:32 | 06:07 | 06:37 | 83°ENE | 06:40 | 12:59 | 19:17 | 64°NE | 19:20 | 19:50 | 20:24 | 21:01 |
| 12 | 12h 40m 40s | -3m | 04:57 | 05:34 | 06:08 | 06:38 | 83°ENE | 06:41 | 12:59 | 19:15 | 64°NE | 19:18 | 19:48 | 20:22 | 20:58 |
| 13 | 12h 37m 38s | -3m | 04:59 | 05:35 | 06:10 | 06:39 | 84°ENE | 06:42 | 12:58 | 19:14 | 65°NE | 19:17 | 19:46 | 20:20 | 20:56 |
| 14 | 12h 34m 37s | -3m | 05:00 | 05:36 | 06:11 | 06:40 | 84°ENE | 06:43 | 12:58 | 19:12 | 65°NE | 19:15 | 19:44 | 20:18 | 20:54 |
| 15 | 12h 31m 35s | -3m | 05:02 | 05:38 | 06:12 | 06:41 | 85°ENE | 06:44 | 12:57 | 19:10 | 66°NE | 19:13 | 19:42 | 20:16 | 20:52 |
| 16 | 12h 28m 33s | -3m | 05:03 | 05:39 | 06:13 | 06:42 | 86°ENE | 06:45 | 12:57 | 19:08 | 66°NE | 19:11 | 19:40 | 20:14 | 20:50 |
| 17 | 12h 25m 30s | -3.1m | 05:05 | 05:40 | 06:14 | 06:44 | 86°ENE | 06:47 | 12:57 | 19:06 | 67°NE | 19:09 | 19:38 | 20:12 | 20:48 |
| 18 | 12h 22m 28s | -3m | 05:06 | 05:41 | 06:16 | 06:45 | 87°ENE | 06:48 | 12:56 | 19:04 | 68°NE | 19:07 | 19:36 | 20:11 | 20:46 |
| 19 | 12h 19m 25s | -3.1m | 05:07 | 05:43 | 06:17 | 06:46 | 87°ENE | 06:49 | 12:56 | 19:02 | 68°NE | 19:05 | 19:34 | 20:09 | 20:44 |
| 20 | 12h 16m 22s | -3.1m | 05:09 | 05:44 | 06:18 | 06:47 | 88°ENE | 06:50 | 12:56 | 19:01 | 69°NE | 19:03 | 19:32 | 20:07 | 20:42 |
| 21 | 12h 13m 20s | -3m | 05:10 | 05:45 | 06:19 | 06:48 | 88°ENE | 06:51 | 12:55 | 18:59 | 69°NE | 19:02 | 19:31 | 20:05 | 20:40 |
| 22 | 12h 10m 17s | -3.1m | 05:11 | 05:46 | 06:20 | 06:49 | 89°ENE | 06:52 | 12:55 | 18:57 | 70°NE | 19:00 | 19:29 | 20:03 | 20:37 |
| 23 | 12h 07m 14s | -3.1m | 05:13 | 05:48 | 06:22 | 06:51 | 89°ENE | 06:54 | 12:55 | 18:55 | 70°NE | 18:58 | 19:27 | 20:01 | 20:35 |
| 24 | 12h 04m 12s | -3m | 05:14 | 05:49 | 06:23 | 06:52 | 90°ENE | 06:55 | 12:54 | 18:53 | 71°NE | 18:56 | 19:25 | 19:59 | 20:33 |
| 25 | 12h 01m 08s | -3.1m | 05:15 | 05:50 | 06:24 | 06:53 | 90°ENE | 06:56 | 12:54 | 18:51 | 71°NE | 18:54 | 19:23 | 19:57 | 20:31 |
| 26 | 11h 58m 05s | -3.1m | 05:17 | 05:51 | 06:25 | 06:54 | 91°ENE | 06:57 | 12:54 | 18:49 | 72°NE | 18:52 | 19:21 | 19:55 | 20:29 |
| 27 | 11h 55m 02s | -3.1m | 05:18 | 05:53 | 06:26 | 06:55 | 92°ENE | 06:58 | 12:53 | 18:47 | 72°NE | 18:50 | 19:19 | 19:53 | 20:27 |
| 28 | 11h 52m 00s | -3m | 05:19 | 05:54 | 06:28 | 06:57 | 92°ENE | 07:00 | 12:53 | 18:46 | 73°NE | 18:49 | 19:17 | 19:51 | 20:25 |
| 29 | 11h 48m 57s | -3.1m | 05:21 | 05:55 | 06:29 | 06:58 | 93°ENE | 07:01 | 12:53 | 18:44 | 73°NE | 18:47 | 19:16 | 19:49 | 20:24 |
| 30 | 11h 45m 55s | -3m | 05:22 | 05:56 | 06:30 | 06:59 | 93°ENE | 07:02 | 12:52 | 18:42 | 74°NE | 18:45 | 19:14 | 19:47 | 20:22 |
