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São Tomé, Sao Tome and Principe — Sunrise, Sunset, and Daylength, September 2025

Daylight

5:20 am – 5:26 pm
12 hours, 6 minutes

Current Time: Dec 5, 2025 at 4:45:29 am
Sun Direction: 113° Southeast
Sun Altitude: -9.0°
Sun Distance: 91.606 million mi
Next Solstice: Dec 21, 2025 3:03 pm (Dec. Solst.)
Sunrise Today: 5:20 am 112° Southeast
Sunset Today: 5:26 pm 248° West
Location of São ToméLocation

2025 Sun Graph for São Tomé

September 2025 — Sun in São Tomé

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
SepSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
15:29 am (82°)5:36 pm (278°)12:06:54−0:014:20 am6:45 pm4:44 am6:21 pm5:08 am5:57 pm11:33 am (82.3°)93.805
25:29 am (82°)5:36 pm (278°)12:06:53−0:014:19 am6:45 pm4:44 am6:21 pm5:08 am5:57 pm11:32 am (82.6°)93.782
35:28 am (83°)5:35 pm (277°)12:06:51−0:014:19 am6:45 pm4:43 am6:20 pm5:08 am5:56 pm11:32 am (83.0°)93.759
45:28 am (83°)5:35 pm (277°)12:06:50−0:014:19 am6:44 pm4:43 am6:20 pm5:07 am5:56 pm11:32 am (83.4°)93.736
55:28 am (83°)5:35 pm (277°)12:06:48−0:014:19 am6:44 pm4:43 am6:20 pm5:07 am5:55 pm11:31 am (83.7°)93.713
65:27 am (84°)5:34 pm (276°)12:06:47−0:014:18 am6:43 pm4:43 am6:19 pm5:07 am5:55 pm11:31 am (84.1°)93.690
75:27 am (84°)5:34 pm (276°)12:06:45−0:014:18 am6:43 pm4:42 am6:19 pm5:06 am5:55 pm11:31 am (84.5°)93.666
85:27 am (84°)5:34 pm (275°)12:06:44−0:014:18 am6:43 pm4:42 am6:18 pm5:06 am5:54 pm11:30 am (84.8°)93.643
95:26 am (85°)5:33 pm (275°)12:06:43−0:014:18 am6:42 pm4:42 am6:18 pm5:06 am5:54 pm11:30 am (85.2°)93.619
105:26 am (85°)5:33 pm (275°)12:06:41−0:014:17 am6:42 pm4:41 am6:18 pm5:05 am5:54 pm11:29 am (85.6°)93.596
115:26 am (86°)5:32 pm (274°)12:06:40−0:014:17 am6:41 pm4:41 am6:17 pm5:05 am5:53 pm11:29 am (86.0°)93.572
125:25 am (86°)5:32 pm (274°)12:06:39−0:014:17 am6:41 pm4:41 am6:17 pm5:05 am5:53 pm11:29 am (86.4°)93.548
135:25 am (86°)5:32 pm (274°)12:06:38−0:014:16 am6:41 pm4:40 am6:16 pm5:04 am5:52 pm11:28 am (86.7°)93.524
145:25 am (87°)5:31 pm (273°)12:06:36−0:014:16 am6:40 pm4:40 am6:16 pm5:04 am5:52 pm11:28 am (87.1°)93.500
155:24 am (87°)5:31 pm (273°)12:06:35−0:014:16 am6:40 pm4:40 am6:16 pm5:04 am5:52 pm11:28 am (87.5°)93.476
165:24 am (87°)5:31 pm (272°)12:06:34−0:014:15 am6:39 pm4:39 am6:15 pm5:03 am5:51 pm11:27 am (87.9°)93.452
175:24 am (88°)5:30 pm (272°)12:06:33−0:014:15 am6:39 pm4:39 am6:15 pm5:03 am5:51 pm11:27 am (88.3°)93.427
185:23 am (88°)5:30 pm (272°)12:06:32−0:014:15 am6:39 pm4:39 am6:15 pm5:03 am5:51 pm11:27 am (88.7°)93.402
195:23 am (89°)5:30 pm (271°)12:06:30−0:014:14 am6:38 pm4:38 am6:14 pm5:02 am5:50 pm11:26 am (89.1°)93.377
205:23 am (89°)5:29 pm (271°)12:06:29−0:014:14 am6:38 pm4:38 am6:14 pm5:02 am5:50 pm11:26 am (89.4°)93.352
215:22 am (89°)5:29 pm (270°)12:06:28−0:014:14 am6:37 pm4:38 am6:13 pm5:02 am5:49 pm11:26 am (89.8°)93.326
225:22 am (90°)5:28 pm (270°)12:06:27−0:014:13 am6:37 pm4:37 am6:13 pm5:01 am5:49 pm11:25 am (89.8°)93.300
235:22 am (90°)5:28 pm (270°)12:06:26−0:014:13 am6:37 pm4:37 am6:13 pm5:01 am5:49 pm11:25 am (89.4°)93.274
245:21 am (91°)5:28 pm (269°)12:06:25< 1s4:13 am6:36 pm4:37 am6:12 pm5:01 am5:48 pm11:25 am (89.0°)93.248
255:21 am (91°)5:27 pm (269°)12:06:24< 1s4:12 am6:36 pm4:36 am6:12 pm5:00 am5:48 pm11:24 am (88.6°)93.222
265:21 am (91°)5:27 pm (268°)12:06:23< 1s4:12 am6:36 pm4:36 am6:12 pm5:00 am5:48 pm11:24 am (88.2°)93.195
275:20 am (92°)5:27 pm (268°)12:06:23< 1s4:12 am6:35 pm4:36 am6:11 pm5:00 am5:47 pm11:23 am (87.8°)93.168
285:20 am (92°)5:26 pm (268°)12:06:22< 1s4:11 am6:35 pm4:35 am6:11 pm4:59 am5:47 pm11:23 am (87.4°)93.141
295:20 am (93°)5:26 pm (267°)12:06:21< 1s4:11 am6:35 pm4:35 am6:11 pm4:59 am5:47 pm11:23 am (87.0°)93.114
305:19 am (93°)5:26 pm (267°)12:06:20< 1s4:11 am6:34 pm4:35 am6:10 pm4:59 am5:46 pm11:23 am (86.7°)93.087
* All times are local time for São Tomé. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in São Tomé is at 6:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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