Sunrise & Sunset in Ottawa
Sunrise, Sunset, Day Length and Solar Noon for September2025
Today's Sun
Calculated for 2025-12-01
- Sunrise
- 07:20
- First Light
- 06:49 (civil)
- Solar Noon
- 11:51
- Sunset
- 16:23
- Last Light
- 16:54 (civil)
- Day Length
- 9h 2m
Today's Moon
Calculated for 2025-12-01
- Moonrise
- 13:54
- Phase
- Waxing Gibbous
- Age of Moon
- 10.2 days
- Moonset
- 03:03
- Illumination
- 78%
- Next Full Moon
- 2025-12-04
| Date | Sunrise | Sunset | Day Length | Solar Noon | Civil Twilight | Nautical Twilight | Astronomical Twilight |
|---|---|---|---|---|---|---|---|
| Sep 1 Mon | 06:23 | 19:41 | 13:18:21 -3m 4s | 13:02 | 05:54 - 20:10 | 05:17 - 20:47 | 04:38 - 21:26 |
| Sep 2 Tue | 06:24 | 19:39 | 13:15:17 -3m 4s | 13:02 | 05:55 - 20:08 | 05:19 - 20:45 | 04:40 - 21:24 |
| Sep 3 Wed | 06:25 | 19:38 | 13:12:13 -3m 4s | 13:02 | 05:57 - 20:06 | 05:20 - 20:43 | 04:42 - 21:21 |
| Sep 4 Thu | 06:27 | 19:36 | 13:09:07 -3m 6s | 13:01 | 05:58 - 20:04 | 05:22 - 20:41 | 04:43 - 21:19 |
| Sep 5 Fri | 06:28 | 19:34 | 13:06:01 -3m 6s | 13:01 | 05:59 - 20:03 | 05:23 - 20:39 | 04:45 - 21:17 |
| Sep 6 Sat | 06:29 | 19:32 | 13:02:55 -3m 6s | 13:00 | 06:00 - 20:01 | 05:24 - 20:37 | 04:46 - 21:15 |
| Sep 7 Sun | 06:30 | 19:30 | 12:59:49 -3m 6s | 13:00 | 06:02 - 19:59 | 05:26 - 20:35 | 04:48 - 21:12 |
| Sep 8 Mon | 06:31 | 19:28 | 12:56:42 -3m 7s | 13:00 | 06:03 - 19:57 | 05:27 - 20:32 | 04:50 - 21:10 |
| Sep 9 Tue | 06:33 | 19:26 | 12:53:34 -3m 8s | 12:59 | 06:04 - 19:55 | 05:29 - 20:30 | 04:51 - 21:08 |
| Sep 10 Wed | 06:34 | 19:24 | 12:50:28 -3m 6s | 12:59 | 06:05 - 19:53 | 05:30 - 20:28 | 04:53 - 21:06 |
| Sep 11 Thu | 06:35 | 19:22 | 12:47:20 -3m 8s | 12:59 | 06:07 - 19:51 | 05:31 - 20:26 | 04:54 - 21:03 |
| Sep 12 Fri | 06:36 | 19:20 | 12:44:11 -3m 9s | 12:58 | 06:08 - 19:49 | 05:33 - 20:24 | 04:56 - 21:01 |
| Sep 13 Sat | 06:38 | 19:19 | 12:41:03 -3m 8s | 12:58 | 06:09 - 19:47 | 05:34 - 20:22 | 04:57 - 20:59 |
| Sep 14 Sun | 06:39 | 19:17 | 12:37:54 -3m 9s | 12:58 | 06:11 - 19:45 | 05:35 - 20:20 | 04:59 - 20:57 |
| Sep 15 Mon | 06:40 | 19:15 | 12:34:46 -3m 8s | 12:57 | 06:12 - 19:43 | 05:37 - 20:18 | 05:00 - 20:54 |
| Sep 16 Tue | 06:41 | 19:13 | 12:31:37 -3m 9s | 12:57 | 06:13 - 19:41 | 05:38 - 20:16 | 05:02 - 20:52 |
| Sep 17 Wed | 06:42 | 19:11 | 12:28:28 -3m 9s | 12:57 | 06:14 - 19:39 | 05:39 - 20:14 | 05:03 - 20:50 |
| Sep 18 Thu | 06:44 | 19:09 | 12:25:19 -3m 9s | 12:56 | 06:16 - 19:37 | 05:41 - 20:12 | 05:05 - 20:48 |
| Sep 19 Fri | 06:45 | 19:07 | 12:22:10 -3m 9s | 12:56 | 06:17 - 19:35 | 05:42 - 20:10 | 05:06 - 20:46 |
| Sep 20 Sat | 06:46 | 19:05 | 12:19:01 -3m 9s | 12:56 | 06:18 - 19:33 | 05:43 - 20:08 | 05:07 - 20:44 |
| Sep 21 Sun | 06:47 | 19:03 | 12:15:51 -3m 10s | 12:55 | 06:19 - 19:31 | 05:45 - 20:06 | 05:09 - 20:42 |
| Sep 22 Mon | 06:48 | 19:01 | 12:12:42 -3m 9s | 12:55 | 06:21 - 19:29 | 05:46 - 20:04 | 05:10 - 20:39 |
| Sep 23 Tue | 06:50 | 18:59 | 12:09:32 -3m 10s | 12:54 | 06:22 - 19:27 | 05:47 - 20:02 | 05:12 - 20:37 |
| Sep 24 Wed | 06:51 | 18:57 | 12:06:22 -3m 10s | 12:54 | 06:23 - 19:25 | 05:48 - 20:00 | 05:13 - 20:35 |
| Sep 25 Thu | 06:52 | 18:55 | 12:03:13 -3m 9s | 12:54 | 06:24 - 19:23 | 05:50 - 19:58 | 05:14 - 20:33 |
| Sep 26 Fri | 06:53 | 18:53 | 12:00:03 -3m 10s | 12:53 | 06:25 - 19:21 | 05:51 - 19:56 | 05:16 - 20:31 |
| Sep 27 Sat | 06:55 | 18:52 | 11:56:53 -3m 10s | 12:53 | 06:27 - 19:19 | 05:52 - 19:54 | 05:17 - 20:29 |
| Sep 28 Sun | 06:56 | 18:50 | 11:53:44 -3m 9s | 12:53 | 06:28 - 19:18 | 05:54 - 19:52 | 05:19 - 20:27 |
| Sep 29 Mon | 06:57 | 18:48 | 11:50:35 -3m 9s | 12:52 | 06:29 - 19:16 | 05:55 - 19:50 | 05:20 - 20:25 |
| Sep 30 Tue | 06:58 | 18:46 | 11:47:26 -3m 9s | 12:52 | 06:30 - 19:14 | 05:56 - 19:48 | 05:21 - 20:23 |
* Solar Noon: The time when the sun is highest in the sky.
* Civil Twilight: The sun is just below the horizon, enough light for most outdoor activities.
* Nautical Twilight: Horizon is still visible at sea, but too dark for most outdoor activities.
* Astronomical Twilight: The sky is fully dark, best for stargazing.