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Sunrise and sunset in Boulder, United States

Today in Boulder, United States the sun rises at 06:31 AM and sets at 04:57 PM: 10 h 26 min of daylight.

Sunrise
06:31 AM
Sunset
04:57 PM
Daylight
10 h 26 min
Dawn (civil twilight)
06:03 AM
Dusk (civil twilight)
05:26 PM
Solar noon
11:44 AM
Change vs yesterday
3 min shorter
Longest day
Thursday, June 18, 2026 (15 h 1 min)
Shortest day
Tuesday, December 22, 2026 (9 h 19 min)

Next 14 days

DateSunriseSunsetDaylight
November 406:32 AM04:56 PM10 h 24 min
November 506:33 AM04:55 PM10 h 22 min
November 606:35 AM04:54 PM10 h 20 min
November 706:36 AM04:53 PM10 h 17 min
November 806:37 AM04:52 PM10 h 15 min
November 906:38 AM04:51 PM10 h 13 min
November 1006:39 AM04:50 PM10 h 11 min
November 1106:40 AM04:49 PM10 h 9 min
November 1206:42 AM04:48 PM10 h 7 min
November 1306:43 AM04:47 PM10 h 5 min
November 1406:44 AM04:47 PM10 h 3 min
November 1506:45 AM04:46 PM10 h 1 min
November 1606:46 AM04:45 PM9 h 59 min
November 1706:48 AM04:44 PM9 h 57 min

Through the year

DateSunriseSunsetDaylight
January 107:22 AM04:45 PM9 h 23 min
February 107:10 AM05:18 PM10 h 8 min
March 106:36 AM05:51 PM11 h 15 min
April 106:46 AM07:24 PM12 h 37 min
May 106:02 AM07:54 PM13 h 52 min
June 105:34 AM08:22 PM14 h 48 min
July 105:35 AM08:33 PM14 h 59 min
August 105:58 AM08:16 PM14 h 18 min
September 106:27 AM07:34 PM13 h 7 min
October 106:55 AM06:45 PM11 h 49 min
November 106:29 AM05:00 PM10 h 31 min
December 107:03 AM04:37 PM9 h 34 min

Frequently asked questions

What time is sunrise in Boulder, United States today?

The sun rises at 06:31 AM (first light at 06:03 AM).

What time is sunset in Boulder, United States today?

The sun sets at 04:57 PM and it gets dark at 05:26 PM.

When is the longest day of the year in Boulder, United States?

On Thursday, June 18, 2026, with 15 h 1 min of daylight. The shortest is Tuesday, December 22, 2026 (9 h 19 min).

Nearby cities

Time in Boulder →

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