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What time is sunrise and sunset in Ottawa?

Today and tomorrow's sunrise and sunset times in Ottawa, Illinois. Plus a monthly calendar with dawn, dusk, solar noon, and day length.

Today

Sunrise
6:42 AM
90° EDawn 6:15 AM

Sunrise in Ottawa was at 6:42:44 AM CDT (10 hours ago).

Sunset
6:51 PM
270° WDusk 7:18 PM

Sunset in Ottawa will be at 6:51:11 PM CDT (in 2 hours).

Now
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Daylight now · Golden hour at 6:14 PM

Daylight
12h 08m
Darkness
8h 49m
Solar noon
12:47 PM
Sun altitude
17.9°
Sun direction
253° WSW

Tomorrow

Sunrise
6:43 AM
90° EDawn 6:16 AM

Sunrise in Ottawa will be at 6:43:45 AM CDT (in 14 hours).

Sunset
6:49 PM
270° WDusk 7:16 PM

Sunset in Ottawa will be at 6:49:28 PM CDT (in 26 hours).

Moon tonight

Phase, moonrise and moonset in Ottawa

Waxing Gibbous
96% illuminated
Moonrise
5:50 PM
Moonset
4:26 AM

Calendar

America/Chicago · click a day to expand

DateSunriseSunsetLength
1 Tue6:19 am7:30 pm13:10:51
2 Wed6:20 am7:28 pm13:08:12
3 Thu6:21 am7:27 pm13:05:32
4 Fri6:22 am7:25 pm13:02:51
5 Sat6:23 am7:23 pm13:00:10
6 Sun6:24 am7:22 pm12:57:29
7 Mon6:25 am7:20 pm12:54:47
8 Tue6:26 am7:18 pm12:52:05
9 Wed6:27 am7:16 pm12:49:23
10 Thu6:28 am7:15 pm12:46:40
11 Fri6:29 am7:13 pm12:43:58
12 Sat6:30 am7:11 pm12:41:15
13 Sun6:31 am7:10 pm12:38:31
14 Mon6:32 am7:08 pm12:35:48
15 Tue6:33 am7:06 pm12:33:04
16 Wed6:34 am7:04 pm12:30:21
17 Thu6:35 am7:03 pm12:27:37
18 Fri6:36 am7:01 pm12:24:53
19 Sat6:37 am6:59 pm12:22:09
20 Sun6:38 am6:58 pm12:19:24
21 Mon6:39 am6:56 pm12:16:40
22 Tue6:40 am6:54 pm12:13:56
23 Wed6:41 am6:52 pm12:11:11
24 Thu6:42 am6:51 pm12:08:27
Thursday, September 24
12:08:27 of daylight·−2m 44s vs. yesterday·twilight 6:15 am – 7:18 pm
12a3a6a9a12p3p6p9p12a6:42 am12:47 pm6:51 pmhorizon
Time
5:09 PM
Altitude
17.9°
Heading
253° WSW
Light
Daylight

5:09 PM, Daylight, altitude 17.9 degrees

25 Fri6:43 am6:49 pm12:05:43
26 Sat6:44 am6:47 pm12:02:59
27 Sun6:45 am6:46 pm12:00:14
28 Mon6:46 am6:44 pm11:57:30
29 Tue6:47 am6:42 pm11:54:46
30 Wed6:48 am6:40 pm11:52:02

FAQ

Frequently asked questions about sunrise and sunset in Ottawa, United States

What time does the sun rise in Ottawa today?
Sunrise in Ottawa today (Thursday, September 24, 2026) is at 6:42 AM. The sun comes up in the E.
What time does the sun set in Ottawa today?
Sunset today is at 6:51 PM, after 12h 08m of daylight.
When is the longest day in Ottawa, United States?
The longest day of 2026 in Ottawa is Sunday, June 21, 2026, the summer solstice, with 15h 09m of daylight. In 2027 the summer solstice falls on June 21, 2027.
When is the shortest day in Ottawa, United States?
The shortest day of 2026 in Ottawa, Illinois is Monday, December 21, 2026, the winter solstice, with 9h 11m of daylight. In 2027 the winter solstice lands on December 21, 2027.
How much more daylight does Ottawa get in summer than in winter?
Ottawa gets 5h 58m more daylight on its longest day than on its shortest (15h 09m against 9h 11m). Averaged across the year, a day here has 12h 12m of daylight.
When is the earliest sunrise in Ottawa?
The earliest sunrise of 2026 in Ottawa is on Sunday, June 14, 2026, when the sun comes up at 5:22 AM.
When is the latest sunset in Ottawa?
The latest sunset is on Saturday, June 27, 2026 at 8:34 PM.
When is the earliest sunset in Ottawa?
The earliest sunset of the year is on Wednesday, December 9, 2026, with the sun down by 4:27 PM.
When is the latest sunrise in Ottawa?
The latest sunrise is on Saturday, October 31, 2026 at 7:26 AM.
Does Ottawa observe daylight saving time?
Yes. Ottawa uses Central Time: clocks go forward on March 8, 2026, then back on November 1, 2026. Sunrise and sunset times jump by an hour on those dates.

Developers: get this data programmatically with the free JSON API.

GET https://api.sunrisesunset.io/json?lat=41.34559&lng=-88.84258