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Porto Velho, Rondônia, Brazil — Sunrise, Sunset, and Daylength, September 2026

Daylight

6:15 am – 6:43 pm
12 hours, 27 minutes

Current Time: Feb 4, 2026 at 10:00:16 pm
Sun Direction: 236° Southwest
Sun Altitude: -45.6°
Sun Distance: 91.645 million mi
Next Equinox: Mar 20, 2026 10:46 am (March Eq.)
Sunrise Today: 6:15 am 106° East
Sunset Today: 6:43 pm 254° West

2026 Sun Graph for Porto Velho

September 2026 — Sun in Porto Velho

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2026 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 6:17 am (82°) 6:13 pm (278°) 11:56:34 +0:26 5:07 am 7:23 pm 5:31 am 6:59 pm 5:56 am 6:34 pm 12:15 pm (73.2°) 93.805
2 6:16 am (82°) 6:13 pm (278°) 11:57:01 +0:26 5:06 am 7:23 pm 5:31 am 6:59 pm 5:55 am 6:34 pm 12:15 pm (73.5°) 93.784
3 6:16 am (83°) 6:13 pm (277°) 11:57:28 +0:27 5:06 am 7:23 pm 5:30 am 6:59 pm 5:55 am 6:34 pm 12:14 pm (73.9°) 93.762
4 6:15 am (83°) 6:13 pm (277°) 11:57:55 +0:27 5:05 am 7:23 pm 5:30 am 6:58 pm 5:54 am 6:34 pm 12:14 pm (74.3°) 93.740
5 6:14 am (83°) 6:13 pm (276°) 11:58:22 +0:27 5:05 am 7:23 pm 5:29 am 6:58 pm 5:53 am 6:34 pm 12:14 pm (74.6°) 93.718
6 6:14 am (84°) 6:13 pm (276°) 11:58:50 +0:27 5:04 am 7:23 pm 5:29 am 6:58 pm 5:53 am 6:34 pm 12:13 pm (75.0°) 93.695
7 6:13 am (84°) 6:13 pm (276°) 11:59:17 +0:27 5:04 am 7:22 pm 5:28 am 6:58 pm 5:52 am 6:34 pm 12:13 pm (75.4°) 93.673
8 6:13 am (84°) 6:13 pm (275°) 11:59:45 +0:27 5:03 am 7:22 pm 5:27 am 6:58 pm 5:52 am 6:34 pm 12:13 pm (75.7°) 93.649
9 6:12 am (85°) 6:12 pm (275°) 12:00:13 +0:27 5:03 am 7:22 pm 5:27 am 6:58 pm 5:51 am 6:33 pm 12:12 pm (76.1°) 93.626
10 6:12 am (85°) 6:12 pm (275°) 12:00:41 +0:27 5:02 am 7:22 pm 5:26 am 6:58 pm 5:51 am 6:33 pm 12:12 pm (76.5°) 93.602
11 6:11 am (86°) 6:12 pm (274°) 12:01:09 +0:27 5:01 am 7:22 pm 5:26 am 6:57 pm 5:50 am 6:33 pm 12:12 pm (76.9°) 93.578
12 6:10 am (86°) 6:12 pm (274°) 12:01:37 +0:28 5:01 am 7:22 pm 5:25 am 6:57 pm 5:50 am 6:33 pm 12:11 pm (77.3°) 93.554
13 6:10 am (86°) 6:12 pm (273°) 12:02:05 +0:28 5:00 am 7:21 pm 5:25 am 6:57 pm 5:49 am 6:33 pm 12:11 pm (77.6°) 93.529
14 6:09 am (87°) 6:12 pm (273°) 12:02:33 +0:28 5:00 am 7:21 pm 5:24 am 6:57 pm 5:48 am 6:33 pm 12:11 pm (78.0°) 93.504
15 6:09 am (87°) 6:12 pm (273°) 12:03:02 +0:28 4:59 am 7:21 pm 5:23 am 6:57 pm 5:48 am 6:33 pm 12:10 pm (78.4°) 93.479
16 6:08 am (88°) 6:12 pm (272°) 12:03:30 +0:28 4:59 am 7:21 pm 5:23 am 6:57 pm 5:47 am 6:33 pm 12:10 pm (78.8°) 93.453
17 6:08 am (88°) 6:11 pm (272°) 12:03:59 +0:28 4:58 am 7:21 pm 5:22 am 6:57 pm 5:47 am 6:32 pm 12:09 pm (79.2°) 93.427
18 6:07 am (88°) 6:11 pm (271°) 12:04:27 +0:28 4:57 am 7:21 pm 5:22 am 6:57 pm 5:46 am 6:32 pm 12:09 pm (79.6°) 93.402
19 6:06 am (89°) 6:11 pm (271°) 12:04:56 +0:28 4:57 am 7:21 pm 5:21 am 6:56 pm 5:45 am 6:32 pm 12:09 pm (80.0°) 93.376
20 6:06 am (89°) 6:11 pm (271°) 12:05:25 +0:28 4:56 am 7:21 pm 5:21 am 6:56 pm 5:45 am 6:32 pm 12:08 pm (80.3°) 93.349
21 6:05 am (90°) 6:11 pm (270°) 12:05:53 +0:28 4:56 am 7:21 pm 5:20 am 6:56 pm 5:44 am 6:32 pm 12:08 pm (80.7°) 93.323
22 6:05 am (90°) 6:11 pm (270°) 12:06:22 +0:28 4:55 am 7:20 pm 5:19 am 6:56 pm 5:44 am 6:32 pm 12:08 pm (81.1°) 93.297
23 6:04 am (90°) 6:11 pm (270°) 12:06:51 +0:28 4:54 am 7:20 pm 5:19 am 6:56 pm 5:43 am 6:32 pm 12:07 pm (81.5°) 93.271
24 6:03 am (91°) 6:11 pm (269°) 12:07:20 +0:28 4:54 am 7:20 pm 5:18 am 6:56 pm 5:42 am 6:32 pm 12:07 pm (81.9°) 93.244
25 6:03 am (91°) 6:11 pm (269°) 12:07:49 +0:28 4:53 am 7:20 pm 5:18 am 6:56 pm 5:42 am 6:31 pm 12:07 pm (82.3°) 93.218
26 6:02 am (91°) 6:10 pm (268°) 12:08:18 +0:28 4:53 am 7:20 pm 5:17 am 6:56 pm 5:41 am 6:31 pm 12:06 pm (82.7°) 93.192
27 6:02 am (92°) 6:10 pm (268°) 12:08:47 +0:28 4:52 am 7:20 pm 5:16 am 6:56 pm 5:41 am 6:31 pm 12:06 pm (83.1°) 93.166
28 6:01 am (92°) 6:10 pm (268°) 12:09:16 +0:29 4:51 am 7:20 pm 5:16 am 6:56 pm 5:40 am 6:31 pm 12:06 pm (83.5°) 93.140
29 6:00 am (93°) 6:10 pm (267°) 12:09:45 +0:29 4:51 am 7:20 pm 5:15 am 6:55 pm 5:39 am 6:31 pm 12:05 pm (83.8°) 93.114
30 6:00 am (93°) 6:10 pm (267°) 12:10:14 +0:29 4:50 am 7:20 pm 5:15 am 6:55 pm 5:39 am 6:31 pm 12:05 pm (84.2°) 93.088
* All times are local time for Porto Velho. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (vernal equinox) in Porto Velho is at 8:05 pm on Tuesday, September 22, 2026.
Why is the day and night not exactly 12 hours on equinox?

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