🌅 Ottawa Sunrise & Sunset Calendar
🇨🇦 Canada · America/Toronto
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:25 🌇 18:39 | ||||||
| 2 🌄 05:26 🌇 18:37 | 3 🌄 05:28 🌇 18:35 | 4 🌄 05:29 🌇 18:33 | 5 🌄 05:30 🌇 18:31 | 6 🌄 05:31 🌇 18:29 | 7 🌄 05:32 🌇 18:27 | 8 🌄 05:34 🌇 18:25 |
| 9 🌄 05:35 🌇 18:23 | 10 🌄 05:36 🌇 18:22 | 11 🌄 05:37 🌇 18:20 | 12 🌄 05:38 🌇 18:18 | 13 🌄 05:40 🌇 18:16 | 14 🌄 05:41 🌇 18:14 | 15 🌄 05:42 🌇 18:12 |
| 16 🌄 05:43 🌇 18:10 | 17 🌄 05:44 🌇 18:08 | 18 🌄 05:46 🌇 18:06 | 19 🌄 05:47 🌇 18:04 | 20 🌄 05:48 🌇 18:02 | 21 🌄 05:49 🌇 18:00 | 22 🌄 05:51 🌇 17:58 |
| 23 🌄 05:52 🌇 17:56 | 24 🌄 05:53 🌇 17:55 | 25 🌄 05:54 🌇 17:53 | 26 🌄 05:55 🌇 17:51 | 27 🌄 05:57 🌇 17:49 | 28 🌄 05:58 🌇 17:47 | 29 🌄 05:59 🌇 17:45 |
| 30 🌄 06:00 🌇 17:43 |
All times in local time for Ottawa (America/Toronto).
Shortening days in Ottawa through September 2164
Daylight draws in through September 2164 in Ottawa, Canada, moving from 13h 13m on the first days to 11h 42m on the last — a swing of about 91 minutes. That works out to roughly 21 minutes a week.
Sunrise this month spans 05:25 (September 1) to 06:00 (September 30); sunset runs between 17:43 (September 30) and 18:39 (September 1).
Watch for the autumn equinox near September 22 — the day either side of it marks the season's turn. Daylight averages roughly 12h 28m per day across the month. Handy for photographers, early risers, travellers and anyone timing their day to the light in Ottawa.
About the Ottawa Sunrise & Sunset Calendar
This calendar shows the sunrise and sunset time in Ottawa, Canada for every day of September 2164. All times are shown in Ottawa's local time (America/Toronto), with daylight saving changes applied automatically.
Each day's cell shows the local 🌄 sunrise and 🌇 sunset time, so you can see at a glance how daylight grows and shrinks through the month — useful for photography, travel, prayer planning, gardening, fitness and organising your day around the sun.
How to use this calendar
- Search any city using the box at the top to jump to its full monthly calendar.
- Change month with the ← and → arrows above the grid.
- Print or save a clean copy with the 🖨️ Print button.
Frequently Asked Questions
What time does the sun rise in Ottawa in September 2164?
In September 2164, sunrise in Ottawa, Canada ranges from about 05:25 on September 1 (its earliest) to 06:00 on September 30 (its latest). Each day's exact time is in the calendar above.
What time does the sun set in Ottawa in September 2164?
Sunset in Ottawa, Canada during September 2164 runs from 17:43 on September 30 to 18:39 on September 1.
How much daylight does Ottawa get in September 2164?
Ottawa, Canada has between 13h 13m and 11h 42m of daylight per day in September 2164, decreases by about 91 minutes across the month.
What is the difference between sunrise and sunset?
Sunrise is the moment the sun's top edge first appears above the horizon in the morning; sunset is when it disappears below the horizon in the evening. The gap between them is the day's length, which shifts gradually through the year.
When are the days longest and shortest in Ottawa?
Daylight peaks around the summer solstice (about June 21 in the northern hemisphere, December 21 in the southern) and bottoms out at the winter solstice. Browse the months above to watch the change.
Are the sunrise and sunset times for Ottawa accurate?
Times are calculated from the location's exact latitude, longitude and time zone using standard astronomical algorithms, accurate to about a minute. Local terrain such as hills or tall buildings can slightly shift when the sun actually appears or disappears.