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Cooperstown, New York, USA — Sunrise, Sunset, and Daylength, September 2025

Daylight

6:34 am – 7:17 pm
12 hours, 43 minutes

Current Time: Sep 10, 2025 at 10:43:24 am
Sun Direction: 133° Southeast
Sun Altitude: 41.9°
Sun Distance: 93.593 million mi
Next Equinox: Sep 22, 2025 2:19 pm (Autumnal)
Sunrise Today: 6:34 am 83° East
Sunset Today: 7:17 pm 277° West

2025 Sun Graph for Cooperstown

September 2025 — Sun in Cooperstown

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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 6:24 am (78°) 7:33 pm (282°) 13:08:38 −2:46 4:44 am 9:13 pm 5:21 am 8:37 pm 5:55 am 8:02 pm 12:59 pm (55.3°) 93.800
2 6:25 am (79°) 7:31 pm (281°) 13:05:51 −2:47 4:45 am 9:11 pm 5:22 am 8:35 pm 5:56 am 8:00 pm 12:59 pm (54.9°) 93.777
3 6:27 am (79°) 7:30 pm (281°) 13:03:03 −2:47 4:47 am 9:09 pm 5:23 am 8:33 pm 5:58 am 7:58 pm 12:58 pm (54.6°) 93.754
4 6:28 am (80°) 7:28 pm (280°) 13:00:15 −2:48 4:48 am 9:07 pm 5:24 am 8:31 pm 5:59 am 7:57 pm 12:58 pm (54.2°) 93.731
5 6:29 am (80°) 7:26 pm (280°) 12:57:27 −2:48 4:50 am 9:05 pm 5:25 am 8:29 pm 6:00 am 7:55 pm 12:58 pm (53.8°) 93.708
6 6:30 am (81°) 7:24 pm (279°) 12:54:38 −2:48 4:51 am 9:03 pm 5:27 am 8:27 pm 6:01 am 7:53 pm 12:57 pm (53.5°) 93.685
7 6:31 am (81°) 7:23 pm (279°) 12:51:49 −2:49 4:52 am 9:01 pm 5:28 am 8:25 pm 6:02 am 7:51 pm 12:57 pm (53.1°) 93.661
8 6:32 am (82°) 7:21 pm (278°) 12:48:59 −2:49 4:54 am 8:59 pm 5:29 am 8:23 pm 6:03 am 7:49 pm 12:57 pm (52.7°) 93.638
9 6:33 am (82°) 7:19 pm (277°) 12:46:10 −2:49 4:55 am 8:57 pm 5:30 am 8:21 pm 6:04 am 7:48 pm 12:56 pm (52.3°) 93.614
10 6:34 am (83°) 7:17 pm (277°) 12:43:20 −2:50 4:56 am 8:55 pm 5:32 am 8:20 pm 6:05 am 7:46 pm 12:56 pm (52.0°) 93.590
11 6:35 am (83°) 7:16 pm (276°) 12:40:29 −2:50 4:58 am 8:52 pm 5:33 am 8:18 pm 6:07 am 7:44 pm 12:56 pm (51.6°) 93.567
12 6:36 am (84°) 7:14 pm (276°) 12:37:38 −2:50 4:59 am 8:50 pm 5:34 am 8:16 pm 6:08 am 7:42 pm 12:55 pm (51.2°) 93.543
13 6:37 am (84°) 7:12 pm (275°) 12:34:48 −2:50 5:00 am 8:48 pm 5:35 am 8:14 pm 6:09 am 7:40 pm 12:55 pm (50.8°) 93.519
14 6:38 am (85°) 7:10 pm (275°) 12:31:56 −2:51 5:02 am 8:46 pm 5:36 am 8:12 pm 6:10 am 7:39 pm 12:55 pm (50.4°) 93.495
15 6:39 am (85°) 7:08 pm (274°) 12:29:05 −2:51 5:03 am 8:44 pm 5:37 am 8:10 pm 6:11 am 7:37 pm 12:54 pm (50.0°) 93.471
16 6:40 am (86°) 7:07 pm (274°) 12:26:13 −2:51 5:04 am 8:42 pm 5:39 am 8:08 pm 6:12 am 7:35 pm 12:54 pm (49.7°) 93.446
17 6:41 am (86°) 7:05 pm (273°) 12:23:22 −2:51 5:06 am 8:40 pm 5:40 am 8:06 pm 6:13 am 7:33 pm 12:54 pm (49.3°) 93.421
18 6:43 am (87°) 7:03 pm (273°) 12:20:30 −2:51 5:07 am 8:38 pm 5:41 am 8:04 pm 6:14 am 7:31 pm 12:53 pm (48.9°) 93.396
19 6:44 am (87°) 7:01 pm (272°) 12:17:38 −2:52 5:08 am 8:37 pm 5:42 am 8:03 pm 6:15 am 7:29 pm 12:53 pm (48.5°) 93.371
20 6:45 am (88°) 6:59 pm (272°) 12:14:46 −2:52 5:09 am 8:35 pm 5:43 am 8:01 pm 6:16 am 7:28 pm 12:52 pm (48.1°) 93.346
21 6:46 am (89°) 6:58 pm (271°) 12:11:53 −2:52 5:11 am 8:33 pm 5:44 am 7:59 pm 6:18 am 7:26 pm 12:52 pm (47.7°) 93.320
22 6:47 am (89°) 6:56 pm (271°) 12:09:01 −2:52 5:12 am 8:31 pm 5:46 am 7:57 pm 6:19 am 7:24 pm 12:52 pm (47.3°) 93.294
23 6:48 am (90°) 6:54 pm (270°) 12:06:09 −2:52 5:13 am 8:29 pm 5:47 am 7:55 pm 6:20 am 7:22 pm 12:51 pm (46.9°) 93.268
24 6:49 am (90°) 6:52 pm (270°) 12:03:16 −2:52 5:14 am 8:27 pm 5:48 am 7:53 pm 6:21 am 7:20 pm 12:51 pm (46.6°) 93.242
25 6:50 am (91°) 6:51 pm (269°) 12:00:24 −2:52 5:16 am 8:25 pm 5:49 am 7:52 pm 6:22 am 7:19 pm 12:51 pm (46.2°) 93.216
26 6:51 am (91°) 6:49 pm (269°) 11:57:32 −2:52 5:17 am 8:23 pm 5:50 am 7:50 pm 6:23 am 7:17 pm 12:50 pm (45.8°) 93.189
27 6:52 am (92°) 6:47 pm (268°) 11:54:39 −2:52 5:18 am 8:21 pm 5:51 am 7:48 pm 6:24 am 7:15 pm 12:50 pm (45.4°) 93.162
28 6:53 am (92°) 6:45 pm (267°) 11:51:47 −2:52 5:19 am 8:19 pm 5:52 am 7:46 pm 6:25 am 7:13 pm 12:50 pm (45.0°) 93.135
29 6:55 am (93°) 6:43 pm (267°) 11:48:55 −2:52 5:20 am 8:17 pm 5:54 am 7:44 pm 6:26 am 7:12 pm 12:49 pm (44.6°) 93.108
30 6:56 am (93°) 6:42 pm (266°) 11:46:03 −2:51 5:22 am 8:16 pm 5:55 am 7:43 pm 6:28 am 7:10 pm 12:49 pm (44.2°) 93.081
* All times are local time for Cooperstown. Time is adjusted for DST when applicable. They take into account refraction. Dates are based on the Gregorian calendar. Today is highlighted.

The September equinox (autumnal equinox) in Cooperstown is at 2:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?

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