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Boulder, Colorado, USA — Sunrise, Sunset, and Daylength, March 2019

Daylight

7:06 am – 7:11 pm
12 hours, 5 minutes

Current Time: Mar 19, 2019 at 6:06:58 pm

Sun Direction: 260° West

Sun Altitude: 11.6°

Sun Distance: 92.548 million mi


Next Equinox: Mar 20, 2019 3:58 pm (Vernal)

Sunrise Today: 7:06 am 90° East

Sunset Today: 7:11 pm 270° West

Location of BoulderLocation
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2019 Sun Graph for Boulder

March 2019 — Sun in Boulder

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2019Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
MarSunriseSunsetLengthDifferenceStartEndStartEndStartEndTimeMil. mi
16:34 am (99°)5:52 pm (261°)11:18:07+2:355:04 am7:22 pm5:36 am6:51 pm6:07 am6:19 pm12:13 pm (42.5°)92.108
26:33 am (99°)5:53 pm (262°)11:20:44+2:365:03 am7:23 pm5:34 am6:52 pm6:06 am6:21 pm12:13 pm (42.9°)92.131
36:31 am (98°)5:54 pm (262°)11:23:20+2:365:01 am7:24 pm5:33 am6:53 pm6:04 am6:22 pm12:12 pm (43.3°)92.154
46:30 am (98°)5:56 pm (263°)11:25:57+2:365:00 am7:26 pm5:31 am6:54 pm6:03 am6:23 pm12:12 pm (43.7°)92.177
56:28 am (97°)5:57 pm (263°)11:28:34+2:374:58 am7:27 pm5:30 am6:55 pm6:01 am6:24 pm12:12 pm (44.1°)92.201
66:27 am (97°)5:58 pm (264°)11:31:11+2:374:57 am7:28 pm5:28 am6:56 pm6:00 am6:25 pm12:12 pm (44.4°)92.225
76:25 am (96°)5:59 pm (264°)11:33:49+2:374:55 am7:29 pm5:27 am6:57 pm5:58 am6:26 pm12:12 pm (44.8°)92.249
86:23 am (96°)6:00 pm (265°)11:36:27+2:374:54 am7:30 pm5:25 am6:58 pm5:56 am6:27 pm12:11 pm (45.2°)92.272
96:22 am (95°)6:01 pm (265°)11:39:05+2:384:52 am7:31 pm5:24 am6:59 pm5:55 am6:28 pm12:11 pm (45.6°)92.296
Note: hours shift because clocks change forward 1 hour. (See the note below this table for details)
107:20 am (95°)7:02 pm (266°)11:41:44+2:385:50 am8:32 pm6:22 am8:00 pm6:53 am7:29 pm1:11 pm (46.0°)92.320
117:19 am (94°)7:03 pm (266°)11:44:22+2:385:49 am8:33 pm6:20 am8:02 pm6:52 am7:30 pm1:11 pm (46.4°)92.345
127:17 am (94°)7:04 pm (267°)11:47:01+2:385:47 am8:34 pm6:19 am8:03 pm6:50 am7:31 pm1:10 pm (46.8°)92.369
137:16 am (93°)7:05 pm (267°)11:49:40+2:385:46 am8:35 pm6:17 am8:04 pm6:49 am7:32 pm1:10 pm (47.2°)92.393
147:14 am (93°)7:06 pm (268°)11:52:18+2:385:44 am8:37 pm6:16 am8:05 pm6:47 am7:33 pm1:10 pm (47.6°)92.418
157:12 am (92°)7:07 pm (268°)11:54:57+2:385:42 am8:38 pm6:14 am8:06 pm6:45 am7:34 pm1:09 pm (48.0°)92.442
167:11 am (92°)7:08 pm (269°)11:57:37+2:395:40 am8:39 pm6:12 am8:07 pm6:44 am7:35 pm1:09 pm (48.4°)92.467
177:09 am (91°)7:09 pm (269°)12:00:16+2:395:39 am8:40 pm6:11 am8:08 pm6:42 am7:36 pm1:09 pm (48.8°)92.492
187:08 am (91°)7:10 pm (270°)12:02:55+2:395:37 am8:41 pm6:09 am8:09 pm6:41 am7:37 pm1:09 pm (49.2°)92.518
197:06 am (90°)7:11 pm (270°)12:05:34+2:395:35 am8:42 pm6:07 am8:10 pm6:39 am7:39 pm1:08 pm (49.6°)92.543
207:04 am (89°)7:13 pm (271°)12:08:13+2:395:34 am8:43 pm6:06 am8:11 pm6:37 am7:40 pm1:08 pm (50.0°)92.569
217:03 am (89°)7:14 pm (271°)12:10:52+2:395:32 am8:45 pm6:04 am8:12 pm6:36 am7:41 pm1:08 pm (50.3°)92.595
227:01 am (88°)7:15 pm (272°)12:13:31+2:385:30 am8:46 pm6:02 am8:13 pm6:34 am7:42 pm1:07 pm (50.7°)92.622
236:59 am (88°)7:16 pm (272°)12:16:10+2:385:28 am8:47 pm6:01 am8:14 pm6:32 am7:43 pm1:07 pm (51.1°)92.648
246:58 am (87°)7:17 pm (273°)12:18:49+2:385:27 am8:48 pm5:59 am8:16 pm6:31 am7:44 pm1:07 pm (51.5°)92.675
256:56 am (87°)7:18 pm (273°)12:21:27+2:385:25 am8:49 pm5:57 am8:17 pm6:29 am7:45 pm1:07 pm (51.9°)92.702
266:55 am (86°)7:19 pm (274°)12:24:06+2:385:23 am8:50 pm5:56 am8:18 pm6:27 am7:46 pm1:06 pm (52.3°)92.729
276:53 am (86°)7:20 pm (274°)12:26:44+2:385:21 am8:52 pm5:54 am8:19 pm6:26 am7:47 pm1:06 pm (52.7°)92.756
286:51 am (85°)7:21 pm (275°)12:29:23+2:385:19 am8:53 pm5:52 am8:20 pm6:24 am7:48 pm1:06 pm (53.1°)92.783
296:50 am (85°)7:22 pm (275°)12:32:01+2:385:18 am8:54 pm5:50 am8:21 pm6:23 am7:49 pm1:05 pm (53.5°)92.810
306:48 am (84°)7:23 pm (276°)12:34:39+2:375:16 am8:55 pm5:49 am8:22 pm6:21 am7:50 pm1:05 pm (53.9°)92.837
316:46 am (84°)7:24 pm (276°)12:37:16+2:375:14 am8:57 pm5:47 am8:23 pm6:19 am7:51 pm1:05 pm (54.3°)92.865
* 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. Today is highlighted.

Note that Daylight Saving Time starts on Sunday, March 10, 2019 at 2:00 am, and this is accounted for above.

March Equinox (Vernal Equinox) is on Wednesday, March 20, 2019 at 3:58 pm in Boulder.
Why is the day and night not exactly 12 hours on Equinox?

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