Sunrise and sunset times in Boulder, United States
Current local time: 7:41:11 AM (UTC-7)
Sun Direction: 123°23'57"
Sun Altitude: 7°48'21"
Distance to earth: 147,868,181 km
Sunrise Today: 6:50:16 AM, 114°54'15"
Sunset Today: 4:42:26 PM, 245°1'26"
000204060810121416182022
Night:
00:00 - 5:16:02 AM
6:16:40 PM - 00:00
Total: 10:59:22
Astronomical Twilight:
5:16:02 AM - 5:48:12 AM
5:44:30 PM - 6:16:40 PM
Total: 1:04:20
Nautical Twilight:
5:48:12 AM - 6:21:08 AM
5:11:34 PM - 5:44:30 PM
Total: 1:05:52
Civil Twilight:
6:21:08 AM - 6:50:16 AM
4:42:26 PM - 5:11:34 PM
Total: 0:58:16
Daylight:
6:50:16 AM - 4:42:26 PM
Total: 9:52:10
Today, November 18
- Sunrise6:50:16 AM
- Sunset4:42:26 PM
Tomorrow, November 19
- Sunrise6:51:24 AM
- Sunset4:41:46 PM
November 2025 — Sun in Boulder
| Date | Sun | Day length | Astronomical Twilight | Nautical Twilight | Civil Twilight | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | Sunrise | Sunset | Solar Noon | Lenth | Difference | Start | End | Start | End | Start | End | |
| November 1 | Sat | 7:30 AM | 5:58 PM | 12:44 PM | 10:27:41 | -2:19 | 5:59 AM | 7:30 PM | 6:30 AM | 6:58 PM | 7:02 AM | 6:26 PM |
| Note: clock change backward 1 hour | ||||||||||||
| November 2 | Sun | 6:31 AM | 4:57 PM | 11:44 AM | 10:25:24 | -2:17 | 5:00 AM | 6:29 PM | 5:31 AM | 5:57 PM | 6:03 AM | 5:25 PM |
| November 3 | Mon | 6:33 AM | 4:56 PM | 11:44 AM | 10:23:07 | -2:17 | 5:01 AM | 6:28 PM | 5:32 AM | 5:56 PM | 6:04 AM | 5:24 PM |
| November 4 | Tue | 6:34 AM | 4:55 PM | 11:44 AM | 10:20:52 | -2:15 | 5:02 AM | 6:27 PM | 5:33 AM | 5:55 PM | 6:06 AM | 5:23 PM |
| November 5 | Wed | 6:35 AM | 4:54 PM | 11:44 AM | 10:18:38 | -2:14 | 5:03 AM | 6:26 PM | 5:34 AM | 5:54 PM | 6:07 AM | 5:22 PM |
| November 6 | Thu | 6:36 AM | 4:52 PM | 11:44 AM | 10:16:25 | -2:13 | 5:04 AM | 6:25 PM | 5:35 AM | 5:53 PM | 6:08 AM | 5:21 PM |
| November 7 | Fri | 6:37 AM | 4:51 PM | 11:44 AM | 10:14:14 | -2:11 | 5:05 AM | 6:24 PM | 5:36 AM | 5:52 PM | 6:09 AM | 5:20 PM |
| November 8 | Sat | 6:38 AM | 4:50 PM | 11:44 AM | 10:12:05 | -2:09 | 5:06 AM | 6:23 PM | 5:37 AM | 5:51 PM | 6:10 AM | 5:19 PM |
| November 9 | Sun | 6:39 AM | 4:49 PM | 11:44 AM | 10:09:57 | -2:08 | 5:07 AM | 6:22 PM | 5:39 AM | 5:50 PM | 6:11 AM | 5:18 PM |
| November 10 | Mon | 6:41 AM | 4:48 PM | 11:45 AM | 10:07:51 | -2:06 | 5:08 AM | 6:21 PM | 5:40 AM | 5:50 PM | 6:12 AM | 5:17 PM |
| November 11 | Tue | 6:42 AM | 4:48 PM | 11:45 AM | 10:05:47 | -2:04 | 5:09 AM | 6:21 PM | 5:41 AM | 5:49 PM | 6:13 AM | 5:16 PM |
| November 12 | Wed | 6:43 AM | 4:47 PM | 11:45 AM | 10:03:44 | -2:03 | 5:10 AM | 6:20 PM | 5:42 AM | 5:48 PM | 6:14 AM | 5:15 PM |
| November 13 | Thu | 6:44 AM | 4:46 PM | 11:45 AM | 10:01:43 | -2:01 | 5:11 AM | 6:19 PM | 5:43 AM | 5:47 PM | 6:15 AM | 5:15 PM |
| November 14 | Fri | 6:45 AM | 4:45 PM | 11:45 AM | 9:59:44 | -1:59 | 5:12 AM | 6:19 PM | 5:44 AM | 5:47 PM | 6:16 AM | 5:14 PM |
| November 15 | Sat | 6:46 AM | 4:44 PM | 11:45 AM | 9:57:47 | -1:57 | 5:13 AM | 6:18 PM | 5:45 AM | 5:46 PM | 6:17 AM | 5:13 PM |
| November 16 | Sun | 6:48 AM | 4:43 PM | 11:45 AM | 9:55:53 | -1:54 | 5:14 AM | 6:17 PM | 5:46 AM | 5:45 PM | 6:19 AM | 5:12 PM |
| November 17 | Mon | 6:49 AM | 4:43 PM | 11:46 AM | 9:54:01 | -1:52 | 5:15 AM | 6:17 PM | 5:47 AM | 5:45 PM | 6:20 AM | 5:12 PM |
| November 18 | Tue | 6:50 AM | 4:42 PM | 11:46 AM | 9:52:10 | -1:51 | 5:16 AM | 6:16 PM | 5:48 AM | 5:44 PM | 6:21 AM | 5:11 PM |
| November 19 | Wed | 6:51 AM | 4:41 PM | 11:46 AM | 9:50:22 | -1:48 | 5:17 AM | 6:16 PM | 5:49 AM | 5:43 PM | 6:22 AM | 5:10 PM |
| November 20 | Thu | 6:52 AM | 4:41 PM | 11:46 AM | 9:48:36 | -1:46 | 5:17 AM | 6:15 PM | 5:50 AM | 5:43 PM | 6:23 AM | 5:10 PM |
| November 21 | Fri | 6:53 AM | 4:40 PM | 11:47 AM | 9:46:53 | -1:43 | 5:18 AM | 6:15 PM | 5:51 AM | 5:42 PM | 6:24 AM | 5:09 PM |
| November 22 | Sat | 6:54 AM | 4:39 PM | 11:47 AM | 9:45:13 | -1:40 | 5:19 AM | 6:14 PM | 5:52 AM | 5:42 PM | 6:25 AM | 5:09 PM |
| November 23 | Sun | 6:55 AM | 4:39 PM | 11:47 AM | 9:43:34 | -1:39 | 5:20 AM | 6:14 PM | 5:53 AM | 5:42 PM | 6:26 AM | 5:08 PM |
| November 24 | Mon | 6:56 AM | 4:38 PM | 11:47 AM | 9:41:59 | -1:35 | 5:21 AM | 6:14 PM | 5:54 AM | 5:41 PM | 6:27 AM | 5:08 PM |
| November 25 | Tue | 6:58 AM | 4:38 PM | 11:48 AM | 9:40:26 | -1:33 | 5:22 AM | 6:13 PM | 5:55 AM | 5:41 PM | 6:28 AM | 5:08 PM |
| November 26 | Wed | 6:59 AM | 4:38 PM | 11:48 AM | 9:38:56 | -1:30 | 5:23 AM | 6:13 PM | 5:56 AM | 5:41 PM | 6:29 AM | 5:07 PM |
| November 27 | Thu | 7:00 AM | 4:37 PM | 11:48 AM | 9:37:29 | -1:27 | 5:24 AM | 6:13 PM | 5:57 AM | 5:40 PM | 6:30 AM | 5:07 PM |
| November 28 | Fri | 7:01 AM | 4:37 PM | 11:49 AM | 9:36:05 | -1:24 | 5:25 AM | 6:13 PM | 5:57 AM | 5:40 PM | 6:31 AM | 5:07 PM |
| November 29 | Sat | 7:02 AM | 4:36 PM | 11:49 AM | 9:34:43 | -1:22 | 5:26 AM | 6:12 PM | 5:58 AM | 5:40 PM | 6:32 AM | 5:06 PM |
| November 30 | Sun | 7:03 AM | 4:36 PM | 11:49 AM | 9:33:26 | -1:17 | 5:27 AM | 6:12 PM | 5:59 AM | 5:40 PM | 6:33 AM | 5:06 PM |
Rise
6:50:16 AM
114°54'15"
6:50:16 AM
114°54'15"
Meridian
11:46:21 AM
180°
11:46:21 AM
180°
Set
4:42:26 PM
245°1'26"
4:42:26 PM
245°1'26"