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Teresina, Piauí, Brazil — Sunrise, Sunset, and Daylength, September 2025

Daylight

5:46 am – 5:49 pm
12 hours, 3 minutes

Current Time: Sep 10, 2025 at 6:01:03 am
Sun Direction: 85° East
Sun Altitude: 3.0°
Sun Distance: 93.599 million mi
Next Equinox: Sep 22, 2025 3:19 pm (Sep. Eq.)
Sunrise Today: 5:46 am 85° East
Sunset Today: 5:49 pm 275° West

2025 Sun Graph for Teresina

September 2025 — Sun in Teresina

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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. mi
1 5:50 am (82°) 5:51 pm (278°) 12:00:47 +0:15 4:41 am 7:01 pm 5:05 am 6:36 pm 5:29 am 6:12 pm 11:51 am (76.9°) 93.802
2 5:50 am (82°) 5:51 pm (278°) 12:01:03 +0:15 4:40 am 7:00 pm 5:05 am 6:36 pm 5:29 am 6:12 pm 11:50 am (77.2°) 93.779
3 5:49 am (83°) 5:51 pm (277°) 12:01:18 +0:15 4:40 am 7:00 pm 5:04 am 6:36 pm 5:28 am 6:12 pm 11:50 am (77.6°) 93.756
4 5:49 am (83°) 5:50 pm (277°) 12:01:34 +0:15 4:40 am 7:00 pm 5:04 am 6:36 pm 5:28 am 6:11 pm 11:50 am (78.0°) 93.733
5 5:48 am (83°) 5:50 pm (276°) 12:01:49 +0:15 4:39 am 7:00 pm 5:03 am 6:35 pm 5:28 am 6:11 pm 11:49 am (78.4°) 93.710
6 5:48 am (84°) 5:50 pm (276°) 12:02:05 +0:15 4:39 am 6:59 pm 5:03 am 6:35 pm 5:27 am 6:11 pm 11:49 am (78.7°) 93.687
7 5:47 am (84°) 5:50 pm (276°) 12:02:21 +0:15 4:38 am 6:59 pm 5:02 am 6:35 pm 5:27 am 6:11 pm 11:49 am (79.1°) 93.663
8 5:47 am (85°) 5:50 pm (275°) 12:02:37 +0:15 4:38 am 6:59 pm 5:02 am 6:35 pm 5:26 am 6:10 pm 11:48 am (79.5°) 93.640
9 5:47 am (85°) 5:49 pm (275°) 12:02:53 +0:15 4:37 am 6:59 pm 5:02 am 6:34 pm 5:26 am 6:10 pm 11:48 am (79.8°) 93.616
10 5:46 am (85°) 5:49 pm (275°) 12:03:09 +0:16 4:37 am 6:58 pm 5:01 am 6:34 pm 5:25 am 6:10 pm 11:48 am (80.2°) 93.592
11 5:46 am (86°) 5:49 pm (274°) 12:03:25 +0:16 4:36 am 6:58 pm 5:01 am 6:34 pm 5:25 am 6:10 pm 11:47 am (80.6°) 93.569
12 5:45 am (86°) 5:49 pm (274°) 12:03:41 +0:16 4:36 am 6:58 pm 5:00 am 6:34 pm 5:24 am 6:10 pm 11:47 am (81.0°) 93.545
13 5:45 am (86°) 5:49 pm (273°) 12:03:57 +0:16 4:36 am 6:58 pm 5:00 am 6:33 pm 5:24 am 6:09 pm 11:47 am (81.4°) 93.521
14 5:44 am (87°) 5:48 pm (273°) 12:04:14 +0:16 4:35 am 6:57 pm 4:59 am 6:33 pm 5:23 am 6:09 pm 11:46 am (81.8°) 93.497
15 5:44 am (87°) 5:48 pm (273°) 12:04:30 +0:16 4:35 am 6:57 pm 4:59 am 6:33 pm 5:23 am 6:09 pm 11:46 am (82.1°) 93.473
16 5:43 am (88°) 5:48 pm (272°) 12:04:46 +0:16 4:34 am 6:57 pm 4:58 am 6:33 pm 5:22 am 6:09 pm 11:45 am (82.5°) 93.448
17 5:43 am (88°) 5:48 pm (272°) 12:05:03 +0:16 4:34 am 6:57 pm 4:58 am 6:33 pm 5:22 am 6:08 pm 11:45 am (82.9°) 93.424
18 5:42 am (88°) 5:47 pm (271°) 12:05:19 +0:16 4:33 am 6:56 pm 4:57 am 6:32 pm 5:21 am 6:08 pm 11:45 am (83.3°) 93.399
19 5:42 am (89°) 5:47 pm (271°) 12:05:36 +0:16 4:33 am 6:56 pm 4:57 am 6:32 pm 5:21 am 6:08 pm 11:44 am (83.7°) 93.374
20 5:41 am (89°) 5:47 pm (271°) 12:05:53 +0:16 4:32 am 6:56 pm 4:56 am 6:32 pm 5:20 am 6:08 pm 11:44 am (84.1°) 93.348
21 5:41 am (90°) 5:47 pm (270°) 12:06:09 +0:16 4:32 am 6:56 pm 4:56 am 6:32 pm 5:20 am 6:08 pm 11:44 am (84.5°) 93.323
22 5:40 am (90°) 5:47 pm (270°) 12:06:26 +0:16 4:31 am 6:56 pm 4:55 am 6:31 pm 5:19 am 6:07 pm 11:43 am (84.9°) 93.297
23 5:40 am (90°) 5:46 pm (269°) 12:06:43 +0:16 4:31 am 6:55 pm 4:55 am 6:31 pm 5:19 am 6:07 pm 11:43 am (85.2°) 93.271
24 5:39 am (91°) 5:46 pm (269°) 12:07:00 +0:16 4:30 am 6:55 pm 4:54 am 6:31 pm 5:18 am 6:07 pm 11:43 am (85.6°) 93.244
25 5:39 am (91°) 5:46 pm (269°) 12:07:16 +0:16 4:30 am 6:55 pm 4:54 am 6:31 pm 5:18 am 6:07 pm 11:42 am (86.0°) 93.218
26 5:38 am (91°) 5:46 pm (268°) 12:07:33 +0:16 4:29 am 6:55 pm 4:53 am 6:31 pm 5:17 am 6:07 pm 11:42 am (86.4°) 93.191
27 5:38 am (92°) 5:46 pm (268°) 12:07:50 +0:16 4:29 am 6:55 pm 4:53 am 6:30 pm 5:17 am 6:06 pm 11:42 am (86.8°) 93.165
28 5:37 am (92°) 5:45 pm (268°) 12:08:07 +0:16 4:28 am 6:54 pm 4:52 am 6:30 pm 5:16 am 6:06 pm 11:41 am (87.2°) 93.138
29 5:37 am (93°) 5:45 pm (267°) 12:08:24 +0:16 4:28 am 6:54 pm 4:52 am 6:30 pm 5:16 am 6:06 pm 11:41 am (87.6°) 93.111
30 5:36 am (93°) 5:45 pm (267°) 12:08:41 +0:16 4:27 am 6:54 pm 4:51 am 6:30 pm 5:16 am 6:06 pm 11:41 am (88.0°) 93.084
* All times are local time for Teresina. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

The September equinox (vernal equinox) in Teresina 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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