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Boulder, Colorado, USA — Sunrise, Sunset, and Daylength, May 2026

Daylight

6:56 am – 7:18 pm
12 hours, 22 minutes

Current Time: Mar 25, 2026 at 3:03:09 am
Sun Direction: 40° Northeast
Sun Altitude: -40.4°
Sun Distance: 92.699 million mi
Next Solstice: Jun 21, 2026 2:24 am (Summer)
Sunrise Today: 6:56 am 87° East
Sunset Today: 7:18 pm 273° West

2026 Sun Graph for Boulder

May 2026 — Sun in Boulder

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2026 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
May Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi
1 6:00 am (69°) 7:55 pm (291°) 13:55:02 +2:15 4:17 am 9:39 pm 4:55 am 9:01 pm 5:31 am 8:25 pm 12:58 pm (65.2°) 93.661
2 5:59 am (69°) 7:56 pm (291°) 13:57:17 +2:14 4:15 am 9:41 pm 4:54 am 9:02 pm 5:30 am 8:26 pm 12:58 pm (65.5°) 93.684
3 5:58 am (68°) 7:57 pm (292°) 13:59:30 +2:13 4:14 am 9:42 pm 4:52 am 9:03 pm 5:28 am 8:27 pm 12:57 pm (65.8°) 93.708
4 5:57 am (68°) 7:58 pm (292°) 14:01:42 +2:11 4:12 am 9:44 pm 4:51 am 9:05 pm 5:27 am 8:28 pm 12:57 pm (66.1°) 93.731
5 5:56 am (68°) 7:59 pm (293°) 14:03:52 +2:10 4:10 am 9:45 pm 4:50 am 9:06 pm 5:26 am 8:29 pm 12:57 pm (66.4°) 93.754
6 5:54 am (67°) 8:00 pm (293°) 14:06:01 +2:08 4:09 am 9:47 pm 4:48 am 9:07 pm 5:25 am 8:30 pm 12:57 pm (66.7°) 93.777
7 5:53 am (67°) 8:01 pm (293°) 14:08:08 +2:07 4:07 am 9:48 pm 4:47 am 9:08 pm 5:23 am 8:31 pm 12:57 pm (67.0°) 93.800
8 5:52 am (67°) 8:02 pm (294°) 14:10:13 +2:05 4:05 am 9:50 pm 4:45 am 9:10 pm 5:22 am 8:33 pm 12:57 pm (67.2°) 93.822
9 5:51 am (66°) 8:03 pm (294°) 14:12:17 +2:03 4:04 am 9:51 pm 4:44 am 9:11 pm 5:21 am 8:34 pm 12:57 pm (67.5°) 93.845
10 5:50 am (66°) 8:04 pm (294°) 14:14:20 +2:02 4:02 am 9:53 pm 4:43 am 9:12 pm 5:20 am 8:35 pm 12:57 pm (67.8°) 93.867
11 5:49 am (66°) 8:05 pm (295°) 14:16:20 +2:00 4:01 am 9:54 pm 4:42 am 9:13 pm 5:19 am 8:36 pm 12:57 pm (68.0°) 93.889
12 5:48 am (65°) 8:06 pm (295°) 14:18:18 +1:58 3:59 am 9:56 pm 4:40 am 9:14 pm 5:18 am 8:37 pm 12:57 pm (68.3°) 93.910
13 5:47 am (65°) 8:07 pm (295°) 14:20:15 +1:56 3:58 am 9:57 pm 4:39 am 9:16 pm 5:17 am 8:38 pm 12:57 pm (68.5°) 93.931
14 5:46 am (64°) 8:08 pm (296°) 14:22:10 +1:54 3:56 am 9:59 pm 4:38 am 9:17 pm 5:16 am 8:39 pm 12:57 pm (68.8°) 93.952
15 5:45 am (64°) 8:09 pm (296°) 14:24:02 +1:52 3:55 am 10:00 pm 4:37 am 9:18 pm 5:15 am 8:40 pm 12:57 pm (69.0°) 93.972
16 5:44 am (64°) 8:10 pm (296°) 14:25:53 +1:50 3:53 am 10:02 pm 4:35 am 9:19 pm 5:14 am 8:41 pm 12:57 pm (69.2°) 93.992
17 5:43 am (64°) 8:11 pm (297°) 14:27:41 +1:48 3:52 am 10:03 pm 4:34 am 9:20 pm 5:13 am 8:42 pm 12:57 pm (69.5°) 94.011
18 5:43 am (63°) 8:12 pm (297°) 14:29:27 +1:46 3:50 am 10:05 pm 4:33 am 9:22 pm 5:12 am 8:43 pm 12:57 pm (69.7°) 94.030
19 5:42 am (63°) 8:13 pm (297°) 14:31:11 +1:43 3:49 am 10:06 pm 4:32 am 9:23 pm 5:11 am 8:44 pm 12:57 pm (69.9°) 94.049
20 5:41 am (63°) 8:14 pm (298°) 14:32:53 +1:41 3:48 am 10:08 pm 4:31 am 9:24 pm 5:10 am 8:45 pm 12:57 pm (70.1°) 94.067
21 5:40 am (62°) 8:15 pm (298°) 14:34:32 +1:39 3:46 am 10:09 pm 4:30 am 9:25 pm 5:09 am 8:46 pm 12:57 pm (70.3°) 94.084
22 5:39 am (62°) 8:16 pm (298°) 14:36:08 +1:36 3:45 am 10:10 pm 4:29 am 9:26 pm 5:08 am 8:47 pm 12:57 pm (70.5°) 94.102
23 5:39 am (62°) 8:16 pm (298°) 14:37:43 +1:34 3:44 am 10:12 pm 4:28 am 9:27 pm 5:07 am 8:48 pm 12:57 pm (70.7°) 94.119
24 5:38 am (62°) 8:17 pm (299°) 14:39:14 +1:31 3:43 am 10:13 pm 4:27 am 9:28 pm 5:07 am 8:49 pm 12:57 pm (70.9°) 94.135
25 5:37 am (61°) 8:18 pm (299°) 14:40:43 +1:28 3:42 am 10:14 pm 4:26 am 9:29 pm 5:06 am 8:50 pm 12:58 pm (71.0°) 94.151
26 5:37 am (61°) 8:19 pm (299°) 14:42:09 +1:26 3:41 am 10:16 pm 4:25 am 9:30 pm 5:05 am 8:51 pm 12:58 pm (71.2°) 94.167
27 5:36 am (61°) 8:20 pm (299°) 14:43:32 +1:23 3:40 am 10:17 pm 4:25 am 9:32 pm 5:04 am 8:52 pm 12:58 pm (71.4°) 94.183
28 5:36 am (61°) 8:21 pm (300°) 14:44:53 +1:20 3:39 am 10:18 pm 4:24 am 9:33 pm 5:04 am 8:52 pm 12:58 pm (71.5°) 94.199
29 5:35 am (60°) 8:21 pm (300°) 14:46:11 +1:17 3:38 am 10:19 pm 4:23 am 9:34 pm 5:03 am 8:53 pm 12:58 pm (71.7°) 94.214
30 5:35 am (60°) 8:22 pm (300°) 14:47:25 +1:14 3:37 am 10:21 pm 4:22 am 9:34 pm 5:03 am 8:54 pm 12:58 pm (71.8°) 94.229
31 5:34 am (60°) 8:23 pm (300°) 14:48:37 +1:11 3:36 am 10:22 pm 4:22 am 9:35 pm 5:02 am 8:55 pm 12:58 pm (72.0°) 94.243
* All times are local time for Boulder. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

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