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Boa Vista, Rio de Janeiro, Brazil — Sunrise, Sunset, and Daylength, September 2025

Daylight

4:52 am – 6:17 pm
13 hours, 25 minutes

Current Time: Dec 5, 2025 at 6:54:13 pm
Sun Direction: 242° Southwest
Sun Altitude: -8.4°
Sun Distance: 91.597 million mi
Next Solstice: Dec 21, 2025 12:03 pm (Summer)
Sunrise Today: 4:52 am 115° Southeast
Sunset Today: 6:17 pm 245° West
Location of Boa VistaLocation

2025 Sun Graph for Boa Vista

September 2025 — Sun in Boa Vista

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
15:54 am (82°)5:34 pm (278°)11:40:54+1:114:39 am6:49 pm5:05 am6:23 pm5:31 am5:57 pm11:44 am (60.0°)93.802
25:53 am (82°)5:35 pm (278°)11:42:05+1:114:38 am6:49 pm5:04 am6:23 pm5:30 am5:57 pm11:44 am (60.3°)93.779
35:52 am (82°)5:35 pm (277°)11:43:17+1:114:37 am6:49 pm5:03 am6:23 pm5:29 am5:57 pm11:43 am (60.7°)93.756
45:51 am (83°)5:35 pm (277°)11:44:30+1:124:37 am6:50 pm5:02 am6:24 pm5:28 am5:58 pm11:43 am (61.1°)93.733
55:50 am (83°)5:36 pm (277°)11:45:42+1:124:36 am6:50 pm5:02 am6:24 pm5:27 am5:58 pm11:43 am (61.4°)93.710
65:49 am (84°)5:36 pm (276°)11:46:55+1:124:35 am6:50 pm5:01 am6:24 pm5:27 am5:58 pm11:42 am (61.8°)93.687
75:48 am (84°)5:36 pm (276°)11:48:08+1:134:34 am6:50 pm5:00 am6:24 pm5:26 am5:58 pm11:42 am (62.2°)93.663
85:47 am (84°)5:36 pm (275°)11:49:21+1:134:33 am6:51 pm4:59 am6:25 pm5:25 am5:59 pm11:42 am (62.6°)93.640
95:46 am (85°)5:37 pm (275°)11:50:35+1:134:32 am6:51 pm4:58 am6:25 pm5:24 am5:59 pm11:41 am (62.9°)93.616
105:45 am (85°)5:37 pm (275°)11:51:48+1:134:31 am6:51 pm4:57 am6:25 pm5:23 am5:59 pm11:41 am (63.3°)93.593
115:44 am (86°)5:37 pm (274°)11:53:02+1:134:30 am6:51 pm4:56 am6:25 pm5:22 am5:59 pm11:40 am (63.7°)93.569
125:43 am (86°)5:37 pm (274°)11:54:17+1:144:29 am6:52 pm4:55 am6:26 pm5:21 am6:00 pm11:40 am (64.1°)93.545
135:42 am (86°)5:38 pm (273°)11:55:31+1:144:28 am6:52 pm4:54 am6:26 pm5:20 am6:00 pm11:40 am (64.5°)93.521
145:41 am (87°)5:38 pm (273°)11:56:45+1:144:27 am6:52 pm4:53 am6:26 pm5:19 am6:00 pm11:39 am (64.8°)93.497
155:40 am (87°)5:38 pm (273°)11:58:00+1:144:26 am6:52 pm4:52 am6:26 pm5:18 am6:01 pm11:39 am (65.2°)93.473
165:39 am (88°)5:38 pm (272°)11:59:15+1:144:25 am6:53 pm4:51 am6:27 pm5:17 am6:01 pm11:39 am (65.6°)93.448
175:38 am (88°)5:39 pm (272°)12:00:30+1:144:24 am6:53 pm4:50 am6:27 pm5:16 am6:01 pm11:38 am (66.0°)93.424
185:37 am (88°)5:39 pm (271°)12:01:45+1:154:23 am6:53 pm4:49 am6:27 pm5:15 am6:01 pm11:38 am (66.4°)93.399
195:36 am (89°)5:39 pm (271°)12:03:00+1:154:22 am6:53 pm4:48 am6:28 pm5:14 am6:02 pm11:38 am (66.8°)93.374
205:35 am (89°)5:40 pm (270°)12:04:16+1:154:21 am6:54 pm4:47 am6:28 pm5:13 am6:02 pm11:37 am (67.2°)93.348
215:34 am (90°)5:40 pm (270°)12:05:31+1:154:20 am6:54 pm4:46 am6:28 pm5:12 am6:02 pm11:37 am (67.6°)93.323
225:33 am (90°)5:40 pm (270°)12:06:47+1:154:19 am6:54 pm4:45 am6:28 pm5:11 am6:02 pm11:37 am (67.9°)93.297
235:32 am (91°)5:40 pm (269°)12:08:02+1:154:18 am6:55 pm4:44 am6:29 pm5:10 am6:03 pm11:36 am (68.3°)93.271
245:31 am (91°)5:41 pm (269°)12:09:18+1:154:17 am6:55 pm4:43 am6:29 pm5:09 am6:03 pm11:36 am (68.7°)93.245
255:30 am (91°)5:41 pm (268°)12:10:34+1:154:16 am6:55 pm4:42 am6:29 pm5:08 am6:03 pm11:36 am (69.1°)93.218
265:29 am (92°)5:41 pm (268°)12:11:49+1:154:15 am6:56 pm4:41 am6:30 pm5:07 am6:04 pm11:35 am (69.5°)93.191
275:28 am (92°)5:42 pm (268°)12:13:05+1:154:14 am6:56 pm4:40 am6:30 pm5:06 am6:04 pm11:35 am (69.9°)93.165
285:27 am (93°)5:42 pm (267°)12:14:21+1:154:13 am6:56 pm4:39 am6:30 pm5:05 am6:04 pm11:35 am (70.3°)93.138
295:27 am (93°)5:42 pm (267°)12:15:37+1:154:12 am6:57 pm4:38 am6:31 pm5:04 am6:05 pm11:34 am (70.7°)93.111
305:26 am (94°)5:42 pm (266°)12:16:53+1:154:11 am6:57 pm4:37 am6:31 pm5:03 am6:05 pm11:34 am (71.1°)93.084
* All times are local time for Boa Vista. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (vernal equinox) in Boa Vista is at 3:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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