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Boulder, CO Metro Area, Colorado, USA — Sunrise, Sunset, and Daylength, May 2025

Daylight

6:00 am – 7:56 pm
13 hours, 56 minutes

Current Time: May 1, 2025 at 4:43:14 am
Sun Direction: 55.71° NE
Sun Altitude: -13.99°
Sun Distance: 93.664 million mi
Next Solstice: Jun 20, 2025 8:42 pm (Summer)
Sunrise Today: 6:00 am 69° East
Sunset Today: 7:56 pm 291° Northwest
Location of Boulder, CO Metro AreaLocation

2025 Sun Graph for Boulder, CO Metro Area

May 2025 — Sun in Boulder, CO Metro Area

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
MaySunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
16:00 am (69°)7:56 pm (291°)13:55:54+2:154:17 am9:41 pm4:55 am9:02 pm5:31 am8:26 pm12:58 pm (65.2°)93.672

Altitude

Heading

Position

25:59 am (69°)7:57 pm (291°)13:58:09+2:144:15 am9:42 pm4:54 am9:03 pm5:30 am8:27 pm12:58 pm (65.5°)93.695
35:58 am (68°)7:58 pm (292°)14:00:22+2:134:13 am9:44 pm4:52 am9:04 pm5:28 am8:28 pm12:58 pm (65.8°)93.717
45:57 am (68°)7:59 pm (292°)14:02:34+2:114:11 am9:45 pm4:51 am9:05 pm5:27 am8:29 pm12:58 pm (66.1°)93.739
55:56 am (68°)8:00 pm (293°)14:04:44+2:104:10 am9:47 pm4:49 am9:07 pm5:26 am8:30 pm12:58 pm (66.4°)93.762
65:54 am (67°)8:01 pm (293°)14:06:53+2:084:08 am9:48 pm4:48 am9:08 pm5:24 am8:31 pm12:58 pm (66.7°)93.783
75:53 am (67°)8:02 pm (293°)14:09:00+2:074:07 am9:50 pm4:47 am9:09 pm5:23 am8:32 pm12:57 pm (67.0°)93.805
85:52 am (66°)8:03 pm (294°)14:11:05+2:054:05 am9:51 pm4:45 am9:10 pm5:22 am8:33 pm12:57 pm (67.2°)93.826
95:51 am (66°)8:04 pm (294°)14:13:09+2:034:03 am9:53 pm4:44 am9:12 pm5:21 am8:34 pm12:57 pm (67.5°)93.848
105:50 am (66°)8:05 pm (294°)14:15:11+2:014:02 am9:54 pm4:43 am9:13 pm5:20 am8:36 pm12:57 pm (67.8°)93.869
115:49 am (65°)8:06 pm (295°)14:17:11+2:004:00 am9:56 pm4:41 am9:14 pm5:19 am8:37 pm12:57 pm (68.0°)93.890
125:48 am (65°)8:07 pm (295°)14:19:10+1:583:59 am9:57 pm4:40 am9:15 pm5:18 am8:38 pm12:57 pm (68.3°)93.911
135:47 am (65°)8:08 pm (295°)14:21:06+1:563:57 am9:58 pm4:39 am9:17 pm5:16 am8:39 pm12:57 pm (68.5°)93.931
145:46 am (64°)8:09 pm (296°)14:23:00+1:543:56 am10:00 pm4:38 am9:18 pm5:15 am8:40 pm12:57 pm (68.7°)93.952
155:45 am (64°)8:10 pm (296°)14:24:53+1:523:54 am10:01 pm4:36 am9:19 pm5:14 am8:41 pm12:57 pm (69.0°)93.972
165:44 am (64°)8:11 pm (296°)14:26:43+1:503:53 am10:03 pm4:35 am9:20 pm5:13 am8:42 pm12:57 pm (69.2°)93.992
175:43 am (63°)8:12 pm (297°)14:28:31+1:483:51 am10:04 pm4:34 am9:21 pm5:12 am8:43 pm12:57 pm (69.4°)94.012
185:42 am (63°)8:13 pm (297°)14:30:17+1:453:50 am10:06 pm4:33 am9:23 pm5:11 am8:44 pm12:57 pm (69.6°)94.032
195:42 am (63°)8:14 pm (297°)14:32:01+1:433:49 am10:07 pm4:32 am9:24 pm5:11 am8:45 pm12:57 pm (69.9°)94.051
205:41 am (63°)8:15 pm (298°)14:33:42+1:413:47 am10:09 pm4:31 am9:25 pm5:10 am8:46 pm12:57 pm (70.1°)94.070
215:40 am (62°)8:15 pm (298°)14:35:21+1:383:46 am10:10 pm4:30 am9:26 pm5:09 am8:47 pm12:58 pm (70.3°)94.089
225:39 am (62°)8:16 pm (298°)14:36:57+1:363:45 am10:11 pm4:29 am9:27 pm5:08 am8:48 pm12:58 pm (70.5°)94.107
235:39 am (62°)8:17 pm (298°)14:38:31+1:333:44 am10:13 pm4:28 am9:28 pm5:07 am8:49 pm12:58 pm (70.6°)94.125
245:38 am (61°)8:18 pm (299°)14:40:02+1:313:42 am10:14 pm4:27 am9:29 pm5:06 am8:50 pm12:58 pm (70.8°)94.142
255:37 am (61°)8:19 pm (299°)14:41:31+1:283:41 am10:15 pm4:26 am9:30 pm5:06 am8:51 pm12:58 pm (71.0°)94.159
265:37 am (61°)8:20 pm (299°)14:42:57+1:253:40 am10:17 pm4:25 am9:31 pm5:05 am8:52 pm12:58 pm (71.2°)94.176
275:36 am (61°)8:21 pm (299°)14:44:20+1:233:39 am10:18 pm4:24 am9:32 pm5:04 am8:52 pm12:58 pm (71.3°)94.192
285:36 am (61°)8:21 pm (300°)14:45:40+1:203:38 am10:19 pm4:24 am9:33 pm5:04 am8:53 pm12:58 pm (71.5°)94.208
295:35 am (60°)8:22 pm (300°)14:46:57+1:173:37 am10:21 pm4:23 am9:34 pm5:03 am8:54 pm12:58 pm (71.7°)94.223
305:35 am (60°)8:23 pm (300°)14:48:12+1:143:36 am10:22 pm4:22 am9:35 pm5:03 am8:55 pm12:59 pm (71.8°)94.237
315:34 am (60°)8:24 pm (300°)14:49:23+1:113:35 am10:23 pm4:22 am9:36 pm5:02 am8:56 pm12:59 pm (71.9°)94.251
* All times are local time for Boulder, CO Metro Area. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

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