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Rock Springs, Wyoming, USA — Sunrise, Sunset, and Daylength, September 2026

Daylight

7:25 am – 5:36 pm
10 hours, 11 minutes

Current Time: Feb 4, 2026 at 7:52:20 pm
Sun Direction: 271° West
Sun Altitude: -25.6°
Sun Distance: 91.646 million mi
Next Equinox: Mar 20, 2026 8:46 am (Vernal)
Sunrise Today: 7:25 am 111° Southeast
Sunset Today: 5:36 pm 249° West

2026 Sun Graph for Rock Springs

September 2026 — Sun in Rock Springs

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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 6:43 am (78°) 7:49 pm (281°) 13:06:34 −2:40 5:04 am 9:27 pm 5:40 am 8:52 pm 6:14 am 8:18 pm 1:16 pm (56.5°) 93.803
2 6:44 am (79°) 7:48 pm (281°) 13:03:54 −2:40 5:06 am 9:25 pm 5:41 am 8:50 pm 6:15 am 8:16 pm 1:16 pm (56.1°) 93.781
3 6:45 am (79°) 7:46 pm (280°) 13:01:13 −2:41 5:07 am 9:23 pm 5:42 am 8:48 pm 6:16 am 8:14 pm 1:16 pm (55.7°) 93.759
4 6:46 am (80°) 7:44 pm (280°) 12:58:31 −2:41 5:08 am 9:21 pm 5:44 am 8:46 pm 6:17 am 8:12 pm 1:15 pm (55.4°) 93.737
5 6:47 am (80°) 7:43 pm (279°) 12:55:49 −2:41 5:10 am 9:19 pm 5:45 am 8:44 pm 6:18 am 8:11 pm 1:15 pm (55.0°) 93.715
6 6:48 am (81°) 7:41 pm (279°) 12:53:07 −2:42 5:11 am 9:17 pm 5:46 am 8:42 pm 6:19 am 8:09 pm 1:15 pm (54.6°) 93.692
7 6:49 am (81°) 7:39 pm (278°) 12:50:24 −2:42 5:12 am 9:15 pm 5:47 am 8:41 pm 6:21 am 8:07 pm 1:14 pm (54.3°) 93.670
8 6:50 am (82°) 7:37 pm (278°) 12:47:41 −2:43 5:14 am 9:13 pm 5:48 am 8:39 pm 6:22 am 8:06 pm 1:14 pm (53.9°) 93.646
9 6:51 am (82°) 7:36 pm (277°) 12:44:58 −2:43 5:15 am 9:11 pm 5:49 am 8:37 pm 6:23 am 8:04 pm 1:14 pm (53.5°) 93.623
10 6:52 am (83°) 7:34 pm (277°) 12:42:14 −2:43 5:16 am 9:09 pm 5:50 am 8:35 pm 6:24 am 8:02 pm 1:13 pm (53.1°) 93.599
11 6:53 am (83°) 7:32 pm (276°) 12:39:30 −2:43 5:17 am 9:07 pm 5:52 am 8:33 pm 6:25 am 8:00 pm 1:13 pm (52.7°) 93.575
12 6:54 am (84°) 7:31 pm (276°) 12:36:46 −2:44 5:19 am 9:05 pm 5:53 am 8:31 pm 6:26 am 7:58 pm 1:13 pm (52.4°) 93.551
13 6:55 am (84°) 7:29 pm (275°) 12:34:02 −2:44 5:20 am 9:03 pm 5:54 am 8:30 pm 6:27 am 7:57 pm 1:12 pm (52.0°) 93.526
14 6:56 am (85°) 7:27 pm (275°) 12:31:17 −2:44 5:21 am 9:02 pm 5:55 am 8:28 pm 6:28 am 7:55 pm 1:12 pm (51.6°) 93.501
15 6:57 am (85°) 7:25 pm (274°) 12:28:32 −2:44 5:22 am 9:00 pm 5:56 am 8:26 pm 6:29 am 7:53 pm 1:11 pm (51.2°) 93.475
16 6:58 am (86°) 7:24 pm (274°) 12:25:47 −2:44 5:24 am 8:58 pm 5:57 am 8:24 pm 6:30 am 7:51 pm 1:11 pm (50.8°) 93.450
17 6:59 am (86°) 7:22 pm (273°) 12:23:02 −2:45 5:25 am 8:56 pm 5:58 am 8:22 pm 6:31 am 7:50 pm 1:11 pm (50.4°) 93.424
18 7:00 am (87°) 7:20 pm (273°) 12:20:17 −2:45 5:26 am 8:54 pm 5:59 am 8:21 pm 6:32 am 7:48 pm 1:10 pm (50.1°) 93.398
19 7:01 am (87°) 7:18 pm (272°) 12:17:32 −2:45 5:27 am 8:52 pm 6:01 am 8:19 pm 6:33 am 7:46 pm 1:10 pm (49.7°) 93.372
20 7:02 am (88°) 7:17 pm (272°) 12:14:46 −2:45 5:28 am 8:50 pm 6:02 am 8:17 pm 6:34 am 7:44 pm 1:10 pm (49.3°) 93.346
21 7:03 am (89°) 7:15 pm (271°) 12:12:01 −2:45 5:30 am 8:48 pm 6:03 am 8:15 pm 6:35 am 7:43 pm 1:09 pm (48.9°) 93.320
22 7:04 am (89°) 7:13 pm (271°) 12:09:15 −2:45 5:31 am 8:46 pm 6:04 am 8:13 pm 6:36 am 7:41 pm 1:09 pm (48.5°) 93.294
23 7:05 am (90°) 7:12 pm (270°) 12:06:30 −2:45 5:32 am 8:44 pm 6:05 am 8:12 pm 6:37 am 7:39 pm 1:09 pm (48.1°) 93.267
24 7:06 am (90°) 7:10 pm (270°) 12:03:44 −2:45 5:33 am 8:43 pm 6:06 am 8:10 pm 6:38 am 7:37 pm 1:08 pm (47.7°) 93.241
25 7:07 am (91°) 7:08 pm (269°) 12:00:58 −2:45 5:34 am 8:41 pm 6:07 am 8:08 pm 6:39 am 7:36 pm 1:08 pm (47.3°) 93.215
26 7:08 am (91°) 7:06 pm (269°) 11:58:13 −2:45 5:35 am 8:39 pm 6:08 am 8:06 pm 6:40 am 7:34 pm 1:08 pm (46.9°) 93.189
27 7:09 am (92°) 7:05 pm (268°) 11:55:27 −2:45 5:36 am 8:37 pm 6:09 am 8:04 pm 6:42 am 7:32 pm 1:07 pm (46.6°) 93.162
28 7:10 am (92°) 7:03 pm (268°) 11:52:42 −2:45 5:38 am 8:35 pm 6:10 am 8:03 pm 6:43 am 7:31 pm 1:07 pm (46.2°) 93.136
29 7:11 am (93°) 7:01 pm (267°) 11:49:56 −2:45 5:39 am 8:34 pm 6:11 am 8:01 pm 6:44 am 7:29 pm 1:07 pm (45.8°) 93.110
30 7:12 am (93°) 7:00 pm (267°) 11:47:11 −2:45 5:40 am 8:32 pm 6:12 am 7:59 pm 6:45 am 7:27 pm 1:06 pm (45.4°) 93.084
* All times are local time for Rock Springs. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar.

The September equinox (autumnal equinox) in Rock Springs is at 6:05 pm on Tuesday, September 22, 2026.
Why is the day and night not exactly 12 hours on equinox?

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