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Sunrise and sunset times in Boulder, United States

Current local time: 6:55:04 AM (UTC-7)

Sun Direction: 111°38'3"
Sun Altitude: -4°41'1"
Distance to earth: 147,237,833 km
Sunrise Today: 7:16:57 AM, 115°4'8"
Sunset Today: 5:08:37 PM, 245°0'16"

000204060810121416182022
Night:
00:00 - 5:42:40 AM

6:42:54 PM - 00:00

Total: 10:59:46
Astronomical Twilight:
5:42:40 AM - 6:14:51 AM

6:10:43 PM - 6:42:54 PM

Total: 1:04:22
Nautical Twilight:
6:14:51 AM - 6:47:48 AM

5:37:46 PM - 6:10:43 PM

Total: 1:05:54
Civil Twilight:
6:47:48 AM - 7:16:57 AM

5:08:37 PM - 5:37:46 PM

Total: 0:58:18
Daylight:

7:16:57 AM - 5:08:37 PM

Total: 9:51:40

  • Today, January 22

    • Sunrise
      7:16:57 AM
    • Sunset
      5:08:37 PM
    Day length 9 hours, 51 minutes +1 m 48 sec

  • Tomorrow, January 23

    • Sunrise
      7:16:17 AM
    • Sunset
      5:09:48 PM
    Day length 9 hours, 53 minutes +1 m 51 sec

January 2025 — Sun in Boulder

DateSunDay lengthAstronomical TwilightNautical TwilightCivil Twilight
2025SunriseSunsetSolar NoonLenthDifferenceStartEndStartEndStartEnd
January 1 Wed7:22 AM4:46 PM12:04 PM9:23:56+0:435:45 AM6:23 PM6:18 AM5:51 PM6:52 AM5:17 PM
January 2 Thu7:23 AM4:47 PM12:05 PM9:24:42+0:465:46 AM6:24 PM6:18 AM5:51 PM6:52 AM5:17 PM
January 3 Fri7:23 AM4:48 PM12:05 PM9:25:31+0:495:46 AM6:25 PM6:19 AM5:52 PM6:52 AM5:18 PM
January 4 Sat7:23 AM4:49 PM12:06 PM9:26:25+0:545:46 AM6:26 PM6:19 AM5:53 PM6:52 AM5:19 PM
January 5 Sun7:23 AM4:50 PM12:06 PM9:27:22+0:575:46 AM6:27 PM6:19 AM5:54 PM6:52 AM5:20 PM
January 6 Mon7:22 AM4:51 PM12:07 PM9:28:22+1:005:46 AM6:27 PM6:19 AM5:55 PM6:52 AM5:21 PM
January 7 Tue7:22 AM4:52 PM12:07 PM9:29:26+1:045:46 AM6:28 PM6:19 AM5:56 PM6:52 AM5:22 PM
January 8 Wed7:22 AM4:53 PM12:08 PM9:30:34+1:085:46 AM6:29 PM6:19 AM5:56 PM6:52 AM5:23 PM
January 9 Thu7:22 AM4:54 PM12:08 PM9:31:45+1:115:46 AM6:30 PM6:18 AM5:57 PM6:52 AM5:24 PM
January 10 Fri7:22 AM4:55 PM12:08 PM9:32:58+1:135:46 AM6:31 PM6:18 AM5:58 PM6:52 AM5:25 PM
January 11 Sat7:22 AM4:56 PM12:09 PM9:34:17+1:195:46 AM6:32 PM6:18 AM5:59 PM6:52 AM5:26 PM
January 12 Sun7:21 AM4:57 PM12:09 PM9:35:37+1:205:45 AM6:33 PM6:18 AM6:00 PM6:52 AM5:27 PM
January 13 Mon7:21 AM4:58 PM12:09 PM9:37:00+1:235:45 AM6:34 PM6:18 AM6:01 PM6:51 AM5:28 PM
January 14 Tue7:21 AM4:59 PM12:10 PM9:38:27+1:275:45 AM6:35 PM6:18 AM6:02 PM6:51 AM5:29 PM
January 15 Wed7:20 AM5:00 PM12:10 PM9:39:56+1:295:45 AM6:36 PM6:17 AM6:03 PM6:51 AM5:30 PM
January 16 Thu7:20 AM5:01 PM12:11 PM9:41:29+1:335:45 AM6:36 PM6:17 AM6:04 PM6:50 AM5:31 PM
January 17 Fri7:19 AM5:02 PM12:11 PM9:43:04+1:355:44 AM6:37 PM6:17 AM6:05 PM6:50 AM5:32 PM
January 18 Sat7:19 AM5:04 PM12:11 PM9:44:42+1:385:44 AM6:38 PM6:16 AM6:06 PM6:49 AM5:33 PM
January 19 Sun7:18 AM5:05 PM12:11 PM9:46:23+1:415:44 AM6:39 PM6:16 AM6:07 PM6:49 AM5:34 PM
January 20 Mon7:18 AM5:06 PM12:12 PM9:48:07+1:445:43 AM6:40 PM6:15 AM6:08 PM6:48 AM5:35 PM
January 21 Tue7:17 AM5:07 PM12:12 PM9:49:52+1:455:43 AM6:41 PM6:15 AM6:09 PM6:48 AM5:36 PM
January 22 Wed7:16 AM5:08 PM12:12 PM9:51:40+1:485:42 AM6:42 PM6:14 AM6:10 PM6:47 AM5:37 PM
January 23 Thu7:16 AM5:09 PM12:13 PM9:53:31+1:515:42 AM6:43 PM6:14 AM6:11 PM6:47 AM5:38 PM
January 24 Fri7:15 AM5:10 PM12:13 PM9:55:23+1:525:41 AM6:44 PM6:13 AM6:12 PM6:46 AM5:39 PM
January 25 Sat7:14 AM5:12 PM12:13 PM9:57:19+1:565:41 AM6:45 PM6:13 AM6:13 PM6:45 AM5:41 PM
January 26 Sun7:14 AM5:13 PM12:13 PM9:59:16+1:575:40 AM6:46 PM6:12 AM6:14 PM6:45 AM5:42 PM
January 27 Mon7:13 AM5:14 PM12:13 PM10:01:16+2:005:39 AM6:48 PM6:11 AM6:16 PM6:44 AM5:43 PM
January 28 Tue7:12 AM5:15 PM12:14 PM10:03:17+2:015:39 AM6:49 PM6:11 AM6:17 PM6:43 AM5:44 PM
January 29 Wed7:11 AM5:16 PM12:14 PM10:05:20+2:035:38 AM6:50 PM6:10 AM6:18 PM6:42 AM5:45 PM
January 30 Thu7:10 AM5:18 PM12:14 PM10:07:25+2:055:37 AM6:51 PM6:09 AM6:19 PM6:42 AM5:46 PM
January 31 Fri7:09 AM5:19 PM12:14 PM10:09:33+2:085:36 AM6:52 PM6:08 AM6:20 PM6:41 AM5:47 PM
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Current sun position
Rise
7:16:57 AM
115°4'8"
Meridian
12:12:47 PM
180°
Set
5:08:37 PM
245°0'16"