Ottawa sunrise and sunset in September 2026

Earliest sunrise06:24day 1

Latest sunrise07:00day 30

Earliest sunset18:45day 30

Latest sunset19:40day 1

Day length change in the month−90m 50s

Day	Dawn	Sunrise	Noon	Sunset	Dusk	Day length	vs prev. day
1 Tue	05:54	06:24	13:03	19:40	20:11	13 h 16 min	−3m 03s
2 Wed	05:55	06:26	13:02	19:38	20:09	13 h 13 min	−3m 04s
3 Thu	05:56	06:27	13:02	19:37	20:07	13 h 10 min	−3m 04s
4 Fri	05:58	06:28	13:02	19:35	20:05	13 h 7 min	−3m 05s
5 Sat	05:59	06:29	13:01	19:33	20:03	13 h 4 min	−3m 05s
6 Sun	06:00	06:30	13:01	19:31	20:01	13 h	−3m 06s
7 Mon	06:02	06:32	13:01	19:29	19:59	12 h 57 min	−3m 06s
8 Tue	06:03	06:33	13:00	19:27	19:57	12 h 54 min	−3m 07s
9 Wed	06:04	06:34	13:00	19:25	19:55	12 h 51 min	−3m 07s
10 Thu	06:05	06:35	13:00	19:23	19:53	12 h 48 min	−3m 07s
11 Fri	06:07	06:37	12:59	19:21	19:51	12 h 45 min	−3m 08s
12 Sat	06:08	06:38	12:59	19:19	19:49	12 h 42 min	−3m 08s
13 Sun	06:09	06:39	12:59	19:18	19:47	12 h 39 min	−3m 08s
14 Mon	06:10	06:40	12:58	19:16	19:45	12 h 35 min	−3m 08s
15 Tue	06:12	06:41	12:58	19:14	19:43	12 h 32 min	−3m 09s
16 Wed	06:13	06:43	12:58	19:12	19:41	12 h 29 min	−3m 09s
17 Thu	06:14	06:44	12:57	19:10	19:39	12 h 26 min	−3m 09s
18 Fri	06:15	06:45	12:57	19:08	19:37	12 h 23 min	−3m 09s
19 Sat	06:17	06:46	12:57	19:06	19:35	12 h 20 min	−3m 09s
20 Sun	06:18	06:47	12:56	19:04	19:34	12 h 17 min	−3m 09s
21 Mon	06:19	06:49	12:56	19:02	19:32	12 h 13 min	−3m 09s
22 Tue	06:20	06:50	12:55	19:00	19:30	12 h 10 min	−3m 09s
23 Wed	06:22	06:51	12:55	18:58	19:28	12 h 7 min	−3m 09s
24 Thu	06:23	06:52	12:55	18:56	19:26	12 h 4 min	−3m 09s
25 Fri	06:24	06:54	12:54	18:54	19:24	12 h 1 min	−3m 09s
26 Sat	06:25	06:55	12:54	18:52	19:22	11 h 58 min	−3m 09s
27 Sun	06:27	06:56	12:54	18:51	19:20	11 h 54 min	−3m 09s
28 Mon	06:28	06:57	12:53	18:49	19:18	11 h 51 min	−3m 09s
29 Tue	06:29	06:59	12:53	18:47	19:16	11 h 48 min	−3m 09s
30 Wed	06:30	07:00	12:53	18:45	19:14	11 h 45 min	−3m 09s

Day length on the 15th of each month (hours)

January9.1 h

February10.4 h

March11.9 h

April13.5 h

May14.9 h

June15.7 h

July15.3 h

August14.1 h

September12.5 h

October11.0 h

November9.5 h

December8.7 h

All cities in September →

Time zone: America/Toronto · 45.411, -75.698

Values for 2026, computed with JPL DE421 and Skyfield. Sunrise/sunset use the Sun's upper limb with standard refraction (no elevation or terrain); twilight is civil (Sun 6° below the horizon). Year-to-year differences are usually within 1–2 minutes.

About this page

In September 2026, sunrise in Ottawa moves from 06:24 (1st) to 07:00 (30th) and sunset from 19:40 to 18:45; day length on the 15th is 12 h 32 min.