Sunrise & sunset times in Ottawa in September 2026
In Ottawa, September 2026 opens with sunrise at 06:24 and sunset at 19:40 on the 1st, and the day shortens by about 1h 31m from the 1st to the 30th. All times below are in Ottawa's local time zone.
| Day | Sunrise | Sunset | Day length |
|---|---|---|---|
| September 1 | 06:24 | 19:40 | 13h 16m |
| September 2 | 06:25 | 19:38 | 13h 13m |
| September 3 | 06:26 | 19:36 | 13h 10m |
| September 4 | 06:28 | 19:34 | 13h 7m |
| September 5 | 06:29 | 19:32 | 13h 4m |
| September 6 | 06:30 | 19:30 | 13h 0m |
| September 7 | 06:31 | 19:29 | 12h 57m |
| September 8 | 06:32 | 19:27 | 12h 54m |
| September 9 | 06:34 | 19:25 | 12h 51m |
| September 10 | 06:35 | 19:23 | 12h 48m |
| September 11 | 06:36 | 19:21 | 12h 45m |
| September 12 | 06:37 | 19:19 | 12h 42m |
| September 13 | 06:38 | 19:17 | 12h 39m |
| September 14 | 06:40 | 19:15 | 12h 35m |
| September 15 | 06:41 | 19:13 | 12h 32m |
| September 16 | 06:42 | 19:11 | 12h 29m |
| September 17 | 06:43 | 19:09 | 12h 26m |
| September 18 | 06:45 | 19:07 | 12h 23m |
| September 19 | 06:46 | 19:05 | 12h 20m |
| September 20 | 06:47 | 19:04 | 12h 17m |
| September 21 | 06:48 | 19:02 | 12h 13m |
| September 22 | 06:49 | 19:00 | 12h 10m |
| September 23 | 06:51 | 18:58 | 12h 7m |
| September 24 | 06:52 | 18:56 | 12h 4m |
| September 25 | 06:53 | 18:54 | 12h 1m |
| September 26 | 06:54 | 18:52 | 11h 58m |
| September 27 | 06:56 | 18:50 | 11h 54m |
| September 28 | 06:57 | 18:48 | 11h 51m |
| September 29 | 06:58 | 18:46 | 11h 48m |
| September 30 | 06:59 | 18:44 | 11h 45m |
Planning around the light in Ottawa in September
This table lists sunrise, sunset and the length of the day for every day of September 2026 in Ottawa, Canada, computed from the city's coordinates and shown in its local time zone. Use it to plan a shoot, a hike, an event or a trip around the exact daylight for the day you have in mind. For golden hour, blue hour and the moon on a specific date, open the full Ottawa page and pick that date.
Frequently asked questions about September in Ottawa
What time does the sun set in Ottawa in September?
Around the middle of September the sun sets at about 19:11 in Ottawa. Sunset shifts a little each day through the month, as listed in the table above, all in local time.
What time does the sun rise in Ottawa in September?
Around mid September the sun rises at about 06:42 in Ottawa, moving gradually across the month as shown in the day-by-day table.
When is the longest day in Ottawa in September?
In September 2026 the longest day in Ottawa is the 1st (13h 16m of daylight) and the shortest is the 30th (11h 45m).
Other months and tools
Every month of the year in Ottawa, each with day-by-day sunrise and sunset times: