sun .5deg.comSunrise, Sunset, Solar noon and Sun position here: Ottawa, Canada (Ontario), for period: September 2026. Longest day in month: September 2026: 13 hours, 16 minutes, 11 seconds (2026-09-01). Shortest day in this month: 11 hours, 45 minutes , 21 seconds (2026-09-30).
:September 2026, Solar noon=>Altitude: maximal 52.85° (2026-09-01, 13:02:43). minimal: 41.78° (2026-09-30, 12:52:42)
Table view of above data:
| date | Day | Sunrise | Solar noon | Sunset | Day Length |
| 01 | Tuesday | 06:24:38 | 13:02:43 | 19:40:49 | 13h 16m 11s |
| 02 | Wednesday | 06:25:50 | 13:02:24 | 19:38:58 | 13h 13m 8s |
| 03 | Thursday | 06:27:03 | 13:02:04 | 19:37:06 | 13h 10m 3s |
| 04 | Friday | 06:28:16 | 13:01:45 | 19:35:14 | 13h 6m 58s |
| 05 | Saturday | 06:29:28 | 13:01:25 | 19:33:21 | 13h 3m 53s |
| 06 | Sunday | 06:30:41 | 13:01:04 | 19:31:28 | 13h 0m 47s |
| 07 | Monday | 06:31:53 | 13:00:44 | 19:29:34 | 12h 57m 41s |
| 08 | Tuesday | 06:33:06 | 13:00:23 | 19:27:40 | 12h 54m 34s |
| 09 | Wednesday | 06:34:19 | 13:00:02 | 19:25:46 | 12h 51m 27s |
| 10 | Thursday | 06:35:31 | 12:59:41 | 19:23:51 | 12h 48m 20s |
| 11 | Friday | 06:36:44 | 12:59:20 | 19:21:56 | 12h 45m 12s |
| 12 | Saturday | 06:37:57 | 12:58:59 | 19:20:01 | 12h 42m 4s |
| 13 | Sunday | 06:39:09 | 12:58:38 | 19:18:06 | 12h 38m 57s |
| 14 | Monday | 06:40:22 | 12:58:16 | 19:16:10 | 12h 35m 48s |
| 15 | Tuesday | 06:41:35 | 12:57:55 | 19:14:15 | 12h 32m 40s |
| 16 | Wednesday | 06:42:48 | 12:57:33 | 19:12:19 | 12h 29m 31s |
| 17 | Thursday | 06:44:01 | 12:57:12 | 19:10:23 | 12h 26m 22s |
| 18 | Friday | 06:45:14 | 12:56:50 | 19:08:27 | 12h 23m 13s |
| 19 | Saturday | 06:46:27 | 12:56:29 | 19:06:31 | 12h 20m 4s |
| 20 | Sunday | 06:47:40 | 12:56:08 | 19:04:35 | 12h 16m 55s |
| 21 | Monday | 06:48:54 | 12:55:46 | 19:02:39 | 12h 13m 45s |
| 22 | Tuesday | 06:50:07 | 12:55:25 | 19:00:43 | 12h 10m 36s |
| 23 | Wednesday | 06:51:21 | 12:55:04 | 18:58:48 | 12h 7m 27s |
| 24 | Thursday | 06:52:35 | 12:54:43 | 18:56:52 | 12h 4m 17s |
| 25 | Friday | 06:53:49 | 12:54:22 | 18:54:56 | 12h 1m 7s |
| 26 | Saturday | 06:55:03 | 12:54:02 | 18:53:01 | 11h 57m 58s |
| 27 | Sunday | 06:56:17 | 12:53:41 | 18:51:06 | 11h 54m 49s |
| 28 | Monday | 06:57:32 | 12:53:21 | 18:49:11 | 11h 51m 39s |
| 29 | Tuesday | 06:58:46 | 12:53:01 | 18:47:16 | 11h 48m 30s |
| 30 | Wednesday | 07:00:01 | 12:52:42 | 18:45:22 | 11h 45m 21s |