Golden Hour · March 2025
Sunrise, sunset & golden hour in Boulder, Colorado, United States: March 2025
In March 2025, sunrise in Boulder, Colorado, United States moves from 6:35 AM to 6:47 AM and sunset from 5:54 PM to 7:25 PM. All times are shown in the local time of Boulder, Colorado, United States.
Across the month, days in Boulder, Colorado, United States get about 1 hr 19 min longer.
| Day | Sunrise | Golden hour ends | Golden hour starts | Sunset | Day length |
|---|---|---|---|---|---|
| 1 | 6:35 AM | 7:12 AM | 5:17 PM | 5:54 PM | 11 hr 19 min |
| 2 | 6:34 AM | 7:10 AM | 5:18 PM | 5:55 PM | 11 hr 21 min |
| 3 | 6:32 AM | 7:08 AM | 5:19 PM | 5:56 PM | 11 hr 24 min |
| 4 | 6:31 AM | 7:07 AM | 5:21 PM | 5:57 PM | 11 hr 26 min |
| 5 | 6:29 AM | 7:05 AM | 5:22 PM | 5:58 PM | 11 hr 29 min |
| 6 | 6:27 AM | 7:04 AM | 5:23 PM | 5:59 PM | 11 hr 32 min |
| 7 | 6:26 AM | 7:02 AM | 5:24 PM | 6:00 PM | 11 hr 34 min |
| 8 | 6:24 AM | 7:00 AM | 5:25 PM | 6:01 PM | 11 hr 37 min |
| 9 | 7:23 AM | 7:59 AM | 6:26 PM | 7:02 PM | 11 hr 40 min |
| 10 | 7:21 AM | 7:57 AM | 6:27 PM | 7:03 PM | 11 hr 42 min |
| 11 | 7:20 AM | 7:55 AM | 6:28 PM | 7:04 PM | 11 hr 45 min |
| 12 | 7:18 AM | 7:54 AM | 6:29 PM | 7:05 PM | 11 hr 47 min |
| 13 | 7:16 AM | 7:52 AM | 6:31 PM | 7:06 PM | 11 hr 50 min |
| 14 | 7:15 AM | 7:51 AM | 6:32 PM | 7:07 PM | 11 hr 53 min |
| 15 | 7:13 AM | 7:49 AM | 6:33 PM | 7:08 PM | 11 hr 55 min |
| 16 | 7:11 AM | 7:47 AM | 6:34 PM | 7:10 PM | 11 hr 58 min |
| 17 | 7:10 AM | 7:46 AM | 6:35 PM | 7:11 PM | 12 hr 1 min |
| 18 | 7:08 AM | 7:44 AM | 6:36 PM | 7:12 PM | 12 hr 3 min |
| 19 | 7:07 AM | 7:42 AM | 6:37 PM | 7:13 PM | 12 hr 6 min |
| 20 | 7:05 AM | 7:41 AM | 6:38 PM | 7:14 PM | 12 hr 9 min |
| 21 | 7:03 AM | 7:39 AM | 6:39 PM | 7:15 PM | 12 hr 11 min |
| 22 | 7:02 AM | 7:37 AM | 6:40 PM | 7:16 PM | 12 hr 14 min |
| 23 | 7:00 AM | 7:36 AM | 6:41 PM | 7:17 PM | 12 hr 17 min |
| 24 | 6:58 AM | 7:34 AM | 6:42 PM | 7:18 PM | 12 hr 19 min |
| 25 | 6:57 AM | 7:32 AM | 6:43 PM | 7:19 PM | 12 hr 22 min |
| 26 | 6:55 AM | 7:31 AM | 6:44 PM | 7:20 PM | 12 hr 25 min |
| 27 | 6:53 AM | 7:29 AM | 6:45 PM | 7:21 PM | 12 hr 27 min |
| 28 | 6:52 AM | 7:28 AM | 6:46 PM | 7:22 PM | 12 hr 30 min |
| 29 | 6:50 AM | 7:26 AM | 6:47 PM | 7:23 PM | 12 hr 33 min |
| 30 | 6:49 AM | 7:24 AM | 6:48 PM | 7:24 PM | 12 hr 35 min |
| 31 | 6:47 AM | 7:23 AM | 6:49 PM | 7:25 PM | 12 hr 38 min |
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Frequently asked questions
What time does the sun set in Boulder, Colorado, United States in March 2025?
Sunset moves from 5:54 PM at the start of March 2025 to 7:25 PM at the end, local time.
How long are the days in Boulder, Colorado, United States in March 2025?
The longest day of the month (March 31, 2025) lasts about 12 hr 38 min; the shortest (March 1, 2025) about 11 hr 19 min.
Data: Meeus astronomical algorithms. How we calculate this
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