🌅 Ottawa Sunrise & Sunset Calendar
🇨🇦 Canada · America/Toronto
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|
| 1 🌄 05:25 🌇 18:38 | 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 🌇 18:21 | 11 🌄 05:37 🌇 18:19 | 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 🌄 05:45 🌇 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 🌇 17:54 | 25 🌄 05:54 🌇 17:52 | 26 🌄 05:56 🌇 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 2172
Across September 2172, daylight in Ottawa, Canada keeps getting shorter — the month opens with 13h 13m of daylight and closes with 11h 42m (a swing of about 91 minutes). That works out to roughly 21 minutes a week.
Look for the year's local extremes here: sunrise as early as 05:25 on September 1 and as late as 06:00 on September 30, with sunset from 17:43 (September 30) to 18:38 (September 1).
September also brings the autumn equinox around September 22, a turning point in the year's light. Its brightest day is September 1 (13h 13m) and its darkest September 30 (11h 42m). 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 2172. 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 2172?
In September 2172, 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 2172?
Sunset in Ottawa, Canada during September 2172 runs from 17:43 on September 30 to 18:38 on September 1.
How much daylight does Ottawa get in September 2172?
Ottawa, Canada has between 13h 13m and 11h 42m of daylight per day in September 2172, decreases by about 91 minutes across the month.
How do I view a different month?
Use the left and right arrows above the grid to move to the previous or next month; past and future months are both available.
Can I print or save the Ottawa calendar?
Yes — use the Print button above the grid to print a clean full-month copy or save it as a PDF.
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.