Daylight, at a glance

Today's Sunrise & Sunset in Boulder, Montana, United States

· America/Denver

Sunrise
Sunrise time in Boulder
07:53:00AM
UTC 01:53:00 PM
Sunset
Sunset time in Boulder
06:32:39PM
UTC 12:32:39 AM
Civil Twilight
Begin 07:21:53 AM
· End 07:03:45 PM
Sunrise in Boulder today is at 07:53:00 AM (local time). Sunset will be at 06:32:39 PM, giving Boulder 10h 40min of daylight today. Civil twilight begins at 07:21:53 AM and ends at 07:03:45 PM. Plan your day with the UV index for Boulder or find the best light for photos during the golden hour in Boulder.
Daylight in Boulder throughout the year
Boulder is in United States, in the America/Denver time zone. On the longest day of the year (June 21), Boulder receives 15.8 hours of daylight, with sunrise at 05:37:02 AM and sunset at 09:23:42 PM. On the shortest day (December 21), this drops to 8.6 hours — a difference of 7.2 hours between summer and winter.