Boulder, United States - Sunrise Time
Wondering when the sun comes up in Boulder? Here is today's exact sunrise time for Boulder, United States, along with first light and the morning golden hour — everything you need to plan an early shoot or a quiet start to the day.
Boulder Sunrise Time — September 1
Sunrise times by month in Boulder
| Month | Sunrise Time | Sunset Time | Daylight |
|---|---|---|---|
| January | 7:22 AM | 5:00 PM | 9h 38m |
| February | 6:55 AM | 5:37 PM | 10h 42m |
| March | 7:13 AM | 7:08 PM | 11h 54m |
| April | 6:24 AM | 7:40 PM | 13h 15m |
| May | 5:47 AM | 8:10 PM | 14h 23m |
| June | 5:32 AM | 8:32 PM | 14h 59m |
| July | 5:45 AM | 8:30 PM | 14h 44m |
| August | 6:14 AM | 7:59 PM | 13h 45m |
| September | 6:43 AM | 7:12 PM | 12h 28m |
| October | 7:12 AM | 6:23 PM | 11h 10m |
| November | 6:47 AM | 4:46 PM | 9h 58m |
| December | 7:17 AM | 4:38 PM | 9h 20m |
Times shown are for the 15th of each month, in local time.
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Frequently Asked Questions
What time is sunrise in Boulder today?
Today's sunrise in Boulder, United States is at 6:30 AM, giving 13h 4m of daylight before sunset at 7:34 PM.
What time is first light in Boulder today?
First light in Boulder begins at 6:02 AM — the start of civil twilight, roughly half an hour before sunrise at 6:30 AM. The pre-sunrise sky often shows the softest colors of the day.
What time is the morning golden hour in Boulder?
The morning golden hour in Boulder runs 6:30 AM – 7:06 AM, starting at sunrise. The low sun gives soft, warm, directional light — and mornings are usually calmer and less crowded than sunset.
What is the best time for sunrise photography in Boulder?
Arrive at least 30 minutes before sunrise (6:30 AM) to catch the pre-dawn glow. The most vibrant colors typically appear 10-15 minutes before the sun clears the horizon, with a soft golden window right after.
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