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São Luis, Maranhão, Brazil — Sunrise, Sunset, and Daylength, September 2025

Daylight

5:46 am – 6:03 pm
12 hours, 16 minutes

Current Time: Dec 20, 2025 at 12:56:47 am
Sun Direction: 151° Southeast
Sun Altitude: -60.0°
Sun Distance: 147.190 million km
Next Solstice: Dec 21, 2025 12:03 pm (Dec. Solst.)
Sunrise Today: 5:46 am 113° Southeast
Sunset Today: 6:03 pm 246° West

2025 Sun Graph for São Luis

September 2025 — Sun in São Luis

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2025 Sunrise/Sunset Daylength Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sep Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. km
1 5:55 am (82°) 5:58 pm (278°) 12:03:40 +0:07 4:45 am 7:08 pm 5:10 am 6:44 pm 5:34 am 6:19 pm 11:57 am (79.4°) 150.960
2 5:54 am (82°) 5:58 pm (278°) 12:03:47 +0:07 4:45 am 7:07 pm 5:09 am 6:43 pm 5:33 am 6:19 pm 11:56 am (79.8°) 150.923
3 5:54 am (83°) 5:58 pm (277°) 12:03:55 +0:07 4:45 am 7:07 pm 5:09 am 6:43 pm 5:33 am 6:19 pm 11:56 am (80.2°) 150.886
4 5:54 am (83°) 5:58 pm (277°) 12:04:02 +0:07 4:44 am 7:07 pm 5:09 am 6:43 pm 5:33 am 6:18 pm 11:56 am (80.5°) 150.849
5 5:53 am (83°) 5:57 pm (276°) 12:04:10 +0:07 4:44 am 7:06 pm 5:08 am 6:42 pm 5:32 am 6:18 pm 11:55 am (80.9°) 150.811
6 5:53 am (84°) 5:57 pm (276°) 12:04:18 +0:07 4:44 am 7:06 pm 5:08 am 6:42 pm 5:32 am 6:18 pm 11:55 am (81.3°) 150.774
7 5:52 am (84°) 5:57 pm (276°) 12:04:25 +0:07 4:43 am 7:06 pm 5:07 am 6:42 pm 5:32 am 6:18 pm 11:55 am (81.7°) 150.736
8 5:52 am (84°) 5:57 pm (275°) 12:04:33 +0:07 4:43 am 7:06 pm 5:07 am 6:41 pm 5:31 am 6:17 pm 11:54 am (82.0°) 150.698
9 5:52 am (85°) 5:56 pm (275°) 12:04:41 +0:07 4:43 am 7:05 pm 5:07 am 6:41 pm 5:31 am 6:17 pm 11:54 am (82.4°) 150.660
10 5:51 am (85°) 5:56 pm (275°) 12:04:49 +0:07 4:42 am 7:05 pm 5:06 am 6:41 pm 5:30 am 6:17 pm 11:54 am (82.8°) 150.622
11 5:51 am (86°) 5:56 pm (274°) 12:04:57 +0:07 4:42 am 7:05 pm 5:06 am 6:40 pm 5:30 am 6:16 pm 11:53 am (83.2°) 150.584
12 5:50 am (86°) 5:55 pm (274°) 12:05:05 +0:07 4:41 am 7:04 pm 5:05 am 6:40 pm 5:30 am 6:16 pm 11:53 am (83.5°) 150.546
13 5:50 am (86°) 5:55 pm (273°) 12:05:12 +0:07 4:41 am 7:04 pm 5:05 am 6:40 pm 5:29 am 6:16 pm 11:52 am (83.9°) 150.507
14 5:49 am (87°) 5:55 pm (273°) 12:05:21 +0:08 4:41 am 7:04 pm 5:05 am 6:40 pm 5:29 am 6:16 pm 11:52 am (84.3°) 150.469
15 5:49 am (87°) 5:55 pm (273°) 12:05:29 +0:08 4:40 am 7:03 pm 5:04 am 6:39 pm 5:28 am 6:15 pm 11:52 am (84.7°) 150.430
16 5:49 am (88°) 5:54 pm (272°) 12:05:37 +0:08 4:40 am 7:03 pm 5:04 am 6:39 pm 5:28 am 6:15 pm 11:51 am (85.1°) 150.390
17 5:48 am (88°) 5:54 pm (272°) 12:05:45 +0:08 4:39 am 7:03 pm 5:03 am 6:39 pm 5:27 am 6:15 pm 11:51 am (85.5°) 150.351
18 5:48 am (88°) 5:54 pm (271°) 12:05:53 +0:08 4:39 am 7:02 pm 5:03 am 6:38 pm 5:27 am 6:14 pm 11:51 am (85.9°) 150.311
19 5:47 am (89°) 5:53 pm (271°) 12:06:01 +0:08 4:39 am 7:02 pm 5:03 am 6:38 pm 5:27 am 6:14 pm 11:50 am (86.2°) 150.270
20 5:47 am (89°) 5:53 pm (271°) 12:06:10 +0:08 4:38 am 7:02 pm 5:02 am 6:38 pm 5:26 am 6:14 pm 11:50 am (86.6°) 150.229
21 5:46 am (89°) 5:53 pm (270°) 12:06:18 +0:08 4:38 am 7:02 pm 5:02 am 6:37 pm 5:26 am 6:13 pm 11:50 am (87.0°) 150.188
22 5:46 am (90°) 5:53 pm (270°) 12:06:26 +0:08 4:37 am 7:01 pm 5:01 am 6:37 pm 5:25 am 6:13 pm 11:49 am (87.4°) 150.146
23 5:46 am (90°) 5:52 pm (270°) 12:06:35 +0:08 4:37 am 7:01 pm 5:01 am 6:37 pm 5:25 am 6:13 pm 11:49 am (87.8°) 150.104
24 5:45 am (91°) 5:52 pm (269°) 12:06:43 +0:08 4:36 am 7:01 pm 5:01 am 6:37 pm 5:25 am 6:13 pm 11:49 am (88.2°) 150.062
25 5:45 am (91°) 5:52 pm (269°) 12:06:51 +0:08 4:36 am 7:00 pm 5:00 am 6:36 pm 5:24 am 6:12 pm 11:48 am (88.6°) 150.020
26 5:44 am (91°) 5:51 pm (268°) 12:07:00 +0:08 4:36 am 7:00 pm 5:00 am 6:36 pm 5:24 am 6:12 pm 11:48 am (89.0°) 149.977
27 5:44 am (92°) 5:51 pm (268°) 12:07:08 +0:08 4:35 am 7:00 pm 4:59 am 6:36 pm 5:23 am 6:12 pm 11:48 am (89.4°) 149.934
28 5:44 am (92°) 5:51 pm (268°) 12:07:17 +0:08 4:35 am 7:00 pm 4:59 am 6:36 pm 5:23 am 6:12 pm 11:47 am (89.7°) 149.890
29 5:43 am (93°) 5:51 pm (267°) 12:07:25 +0:08 4:34 am 6:59 pm 4:58 am 6:35 pm 5:22 am 6:11 pm 11:47 am (89.9°) 149.847
30 5:43 am (93°) 5:50 pm (267°) 12:07:34 +0:08 4:34 am 6:59 pm 4:58 am 6:35 pm 5:22 am 6:11 pm 11:47 am (89.5°) 149.803
* All times are local time for São Luis. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (vernal equinox) in São Luis 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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