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Sunrise and sunset times in Boulder, United States

Current local time: 1:11:02 AM (UTC-6)

Sun Direction: 2°48'5"
Sun Altitude: -42°21'17"
Distance to earth: 149,820,895 km
Sunrise Today: 6:31:39 AM, 79°8'30"
Sunset Today: 7:33:29 PM, 281°1'6"

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Night:
00:00 - 4:56:39 AM

9:08:30 PM - 00:00

Total: 7:48:09
Astronomical Twilight:
4:56:39 AM - 5:31:01 AM

8:34:08 PM - 9:08:30 PM

Total: 1:08:44
Nautical Twilight:
5:31:01 AM - 6:04:01 AM

8:01:07 PM - 8:34:08 PM

Total: 1:06:01
Civil Twilight:
6:04:01 AM - 6:31:39 AM

7:33:29 PM - 8:01:07 PM

Total: 0:55:16
Daylight:

6:31:39 AM - 7:33:29 PM

Total: 13:01:50

  • Today, April 9

    • Sunrise
      6:31:39 AM
    • Sunset
      7:33:29 PM
    Day length 13 hours, 1 minutes +2 m 34 sec

  • Tomorrow, April 10

    • Sunrise
      6:30:06 AM
    • Sunset
      7:34:30 PM
    Day length 13 hours, 4 minutes +2 m 34 sec

April 2026 — Sun in Boulder

DateSunDay lengthAstronomical TwilightNautical TwilightCivil Twilight
2026SunriseSunsetSolar NoonLenthDifferenceStartEndStartEndStartEnd
April 1 Wed6:44 AM7:25 PM1:04 PM12:41:04+2:375:11 AM8:58 PM5:44 AM8:24 PM6:17 AM7:52 PM
April 2 Thu6:42 AM7:26 PM1:04 PM12:43:42+2:385:09 AM8:59 PM5:43 AM8:26 PM6:15 AM7:53 PM
April 3 Fri6:41 AM7:27 PM1:04 PM12:46:19+2:375:07 AM9:00 PM5:41 AM8:27 PM6:13 AM7:54 PM
April 4 Sat6:39 AM7:28 PM1:03 PM12:48:54+2:355:05 AM9:02 PM5:39 AM8:28 PM6:12 AM7:55 PM
April 5 Sun6:37 AM7:29 PM1:03 PM12:51:30+2:365:04 AM9:03 PM5:37 AM8:29 PM6:10 AM7:56 PM
April 6 Mon6:36 AM7:30 PM1:03 PM12:54:06+2:365:02 AM9:04 PM5:36 AM8:30 PM6:08 AM7:57 PM
April 7 Tue6:34 AM7:31 PM1:03 PM12:56:41+2:355:00 AM9:05 PM5:34 AM8:31 PM6:07 AM7:58 PM
April 8 Wed6:33 AM7:32 PM1:02 PM12:59:16+2:354:58 AM9:07 PM5:32 AM8:32 PM6:05 AM8:00 PM
April 9 Thu6:31 AM7:33 PM1:02 PM13:01:50+2:344:56 AM9:08 PM5:31 AM8:34 PM6:04 AM8:01 PM
April 10 Fri6:30 AM7:34 PM1:02 PM13:04:24+2:344:54 AM9:09 PM5:29 AM8:35 PM6:02 AM8:02 PM
April 11 Sat6:28 AM7:35 PM1:02 PM13:06:57+2:334:52 AM9:11 PM5:27 AM8:36 PM6:00 AM8:03 PM
April 12 Sun6:27 AM7:36 PM1:01 PM13:09:30+2:334:51 AM9:12 PM5:25 AM8:37 PM5:59 AM8:04 PM
April 13 Mon6:25 AM7:37 PM1:01 PM13:12:02+2:324:49 AM9:13 PM5:24 AM8:38 PM5:57 AM8:05 PM
April 14 Tue6:24 AM7:38 PM1:01 PM13:14:34+2:324:47 AM9:15 PM5:22 AM8:40 PM5:56 AM8:06 PM
April 15 Wed6:22 AM7:39 PM1:01 PM13:17:05+2:314:45 AM9:16 PM5:20 AM8:41 PM5:54 AM8:07 PM
April 16 Thu6:21 AM7:40 PM1:00 PM13:19:35+2:304:43 AM9:17 PM5:19 AM8:42 PM5:52 AM8:08 PM
April 17 Fri6:19 AM7:41 PM1:00 PM13:22:04+2:294:41 AM9:19 PM5:17 AM8:43 PM5:51 AM8:09 PM
April 18 Sat6:18 AM7:42 PM1:00 PM13:24:33+2:294:40 AM9:20 PM5:15 AM8:44 PM5:49 AM8:10 PM
April 19 Sun6:16 AM7:43 PM1:00 PM13:27:01+2:284:38 AM9:22 PM5:14 AM8:46 PM5:48 AM8:11 PM
April 20 Mon6:15 AM7:44 PM12:59 PM13:29:28+2:274:36 AM9:23 PM5:12 AM8:47 PM5:46 AM8:13 PM
April 21 Tue6:13 AM7:45 PM12:59 PM13:31:54+2:264:34 AM9:24 PM5:10 AM8:48 PM5:45 AM8:14 PM
April 22 Wed6:12 AM7:46 PM12:59 PM13:34:20+2:264:32 AM9:26 PM5:09 AM8:49 PM5:43 AM8:15 PM
April 23 Thu6:10 AM7:47 PM12:59 PM13:36:44+2:244:30 AM9:27 PM5:07 AM8:50 PM5:42 AM8:16 PM
April 24 Fri6:09 AM7:48 PM12:59 PM13:39:08+2:244:29 AM9:29 PM5:06 AM8:52 PM5:40 AM8:17 PM
April 25 Sat6:08 AM7:49 PM12:59 PM13:41:30+2:224:27 AM9:30 PM5:04 AM8:53 PM5:39 AM8:18 PM
April 26 Sun6:06 AM7:50 PM12:58 PM13:43:52+2:224:25 AM9:32 PM5:03 AM8:54 PM5:38 AM8:19 PM
April 27 Mon6:05 AM7:51 PM12:58 PM13:46:12+2:204:23 AM9:33 PM5:01 AM8:55 PM5:36 AM8:20 PM
April 28 Tue6:04 AM7:52 PM12:58 PM13:48:30+2:184:22 AM9:35 PM4:59 AM8:57 PM5:35 AM8:21 PM
April 29 Wed6:02 AM7:53 PM12:58 PM13:50:49+2:194:20 AM9:36 PM4:58 AM8:58 PM5:33 AM8:22 PM
April 30 Thu6:01 AM7:54 PM12:58 PM13:53:06+2:174:18 AM9:37 PM4:56 AM8:59 PM5:32 AM8:24 PM
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Current sun position
Rise
6:31:39 AM
79°8'30"
Meridian
1:02:34 PM
180°
Set
7:33:29 PM
281°1'6"