Astronomical Almanac

September 2023

August October
Day Sunrise/Sunset Day Length Astronomical Twilight Nautical Twilight Civil Twilight Solar Noon
Sunrise Sunset Length Diff. Start End Start End Start End Time Mil. mi.
1 +
6:27 AM 7:46 PM 13:19:24 -3:15 4:34 AM 9:39 PM 5:15 AM 8:58 PM 5:54 AM 8:19 PM 1:05 PM (50.9°) 93.81
2 +
6:28 AM 7:44 PM 13:16:07 -3:17 4:35 AM 9:36 PM 5:17 AM 8:56 PM 5:55 AM 8:17 PM 1:05 PM (50.6°) 93.79
3 +
6:29 AM 7:42 PM 13:12:50 -3:17 4:37 AM 9:34 PM 5:18 AM 8:53 PM 5:56 AM 8:15 PM 1:05 PM (50.2°) 93.77
4 +
6:31 AM 7:40 PM 13:09:33 -3:17 4:39 AM 9:31 PM 5:20 AM 8:51 PM 5:58 AM 8:13 PM 1:05 PM (49.8°) 93.75
5 +
6:32 AM 7:38 PM 13:06:15 -3:18 4:41 AM 9:29 PM 5:21 AM 8:49 PM 5:59 AM 8:11 PM 1:05 PM (49.5°) 93.72
6 +
6:33 AM 7:36 PM 13:02:57 -3:18 4:43 AM 9:27 PM 5:23 AM 8:47 PM 6:01 AM 8:09 PM 1:05 PM (49.1°) 93.7
7 +
6:35 AM 7:34 PM 12:59:38 -3:19 4:44 AM 9:24 PM 5:24 AM 8:45 PM 6:02 AM 8:07 PM 1:05 PM (48.7°) 93.68
8 +
6:36 AM 7:32 PM 12:56:19 -3:19 4:46 AM 9:22 PM 5:26 AM 8:42 PM 6:03 AM 8:05 PM 1:05 PM (48.4°) 93.65
9 +
6:37 AM 7:30 PM 12:52:59 -3:20 4:48 AM 9:19 PM 5:27 AM 8:40 PM 6:05 AM 8:03 PM 1:05 PM (48.0°) 93.63
10 +
6:39 AM 7:28 PM 12:49:39 -3:20 4:50 AM 9:17 PM 5:29 AM 8:38 PM 6:06 AM 8:01 PM 1:05 PM (47.6°) 93.61
11 +
6:40 AM 7:26 PM 12:46:19 -3:20 4:51 AM 9:15 PM 5:30 AM 8:36 PM 6:07 AM 7:59 PM 1:05 PM (47.2°) 93.58
12 +
6:41 AM 7:24 PM 12:42:58 -3:21 4:53 AM 9:12 PM 5:32 AM 8:34 PM 6:09 AM 7:57 PM 1:05 PM (46.8°) 93.56
13 +
6:43 AM 7:22 PM 12:39:38 -3:20 4:55 AM 9:10 PM 5:33 AM 8:31 PM 6:10 AM 7:55 PM 1:05 PM (46.5°) 93.54
14 +
6:44 AM 7:20 PM 12:36:16 -3:22 4:56 AM 9:07 PM 5:35 AM 8:29 PM 6:12 AM 7:53 PM 1:05 PM (46.1°) 93.51
15 +
6:45 AM 7:18 PM 12:32:55 -3:21 4:58 AM 9:05 PM 5:36 AM 8:27 PM 6:13 AM 7:50 PM 1:00 PM (45.7°) 93.49
16 +
6:47 AM 7:16 PM 12:29:33 -3:22 5:00 AM 9:03 PM 5:38 AM 8:25 PM 6:14 AM 7:48 PM 1:00 PM (45.3°) 93.46
17 +
6:48 AM 7:14 PM 12:26:12 -3:21 5:01 AM 9:00 PM 5:39 AM 8:23 PM 6:16 AM 7:46 PM 1:00 PM (44.9°) 93.43
18 +
6:49 AM 7:12 PM 12:22:50 -3:22 5:03 AM 8:58 PM 5:41 AM 8:20 PM 6:17 AM 7:44 PM 1:00 PM (44.5°) 93.41
19 +
6:51 AM 7:10 PM 12:19:28 -3:22 5:05 AM 8:56 PM 5:42 AM 8:18 PM 6:18 AM 7:42 PM 1:00 PM (44.2°) 93.38
20 +
6:52 AM 7:08 PM 12:16:05 -3:23 5:06 AM 8:53 PM 5:44 AM 8:16 PM 6:20 AM 7:40 PM 1:00 PM (43.8°) 93.36
21 +
6:53 AM 7:06 PM 12:12:43 -3:22 5:08 AM 8:51 PM 5:45 AM 8:14 PM 6:21 AM 7:38 PM 1:00 PM (43.4°) 93.33
22 +
6:55 AM 7:04 PM 12:09:21 -3:22 5:09 AM 8:49 PM 5:46 AM 8:12 PM 6:23 AM 7:36 PM 1:00 PM (43.0°) 93.3
23 +
6:56 AM 7:02 PM 12:05:58 -3:23 5:11 AM 8:47 PM 5:48 AM 8:10 PM 6:24 AM 7:34 PM 1:00 PM (42.6°) 93.28
24 +
6:57 AM 7:00 PM 12:02:36 -3:22 5:12 AM 8:44 PM 5:49 AM 8:08 PM 6:25 AM 7:32 PM 1:00 PM (42.2°) 93.25
25 +
6:59 AM 6:58 PM 11:59:13 -3:23 5:14 AM 8:42 PM 5:51 AM 8:06 PM 6:27 AM 7:30 PM 1:00 PM (41.8°) 93.22
26 +
7:00 AM 6:56 PM 11:55:51 -3:22 5:15 AM 8:40 PM 5:52 AM 8:03 PM 6:28 AM 7:28 PM 1:00 PM (41.4°) 93.2
27 +
7:01 AM 6:54 PM 11:52:28 -3:23 5:17 AM 8:38 PM 5:54 AM 8:01 PM 6:29 AM 7:26 PM 1:00 PM (41.0°) 93.17
28 +
7:03 AM 6:52 PM 11:49:06 -3:22 5:18 AM 8:36 PM 5:55 AM 7:59 PM 6:31 AM 7:24 PM 1:00 PM (40.7°) 93.14
29 +
7:04 AM 6:50 PM 11:45:43 -3:23 5:20 AM 8:34 PM 5:56 AM 7:57 PM 6:32 AM 7:22 PM 1:00 PM (40.3°) 93.12
30 +
7:05 AM 6:48 PM 11:42:21 -3:22 5:21 AM 8:31 PM 5:58 AM 7:55 PM 6:33 AM 7:20 PM 12:55 PM (38.3°) 93.09