Astronomical Almanac for September 2031

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 +
6:26 AM 7:46 PM 13:19:34 -3:16 4:33 AM 9:39 PM 5:14 AM 8:57 PM 5:53 AM 8:19 PM 1:05 PM (-2.8°) 93.81
2 +
6:28 AM 7:44 PM 13:16:18 -3:16 4:35 AM 9:36 PM 5:16 AM 8:55 PM 5:54 AM 8:17 PM 1:05 PM (-3.2°) 93.79
3 +
6:29 AM 7:42 PM 13:13:01 -3:17 4:37 AM 9:34 PM 5:18 AM 8:53 PM 5:56 AM 8:15 PM 1:05 PM (-3.5°) 93.77
4 +
6:30 AM 7:40 PM 13:09:43 -3:18 4:39 AM 9:31 PM 5:19 AM 8:51 PM 5:57 AM 8:13 PM 1:05 PM (-3.8°) 93.75
5 +
6:32 AM 7:38 PM 13:06:26 -3:17 4:40 AM 9:29 PM 5:21 AM 8:49 PM 5:59 AM 8:11 PM 1:05 PM (-4.1°) 93.72
6 +
6:33 AM 7:36 PM 13:03:07 -3:19 4:42 AM 9:26 PM 5:22 AM 8:46 PM 6:00 AM 8:09 PM 1:05 PM (-4.5°) 93.7
7 +
6:34 AM 7:34 PM 12:59:48 -3:19 4:44 AM 9:24 PM 5:24 AM 8:44 PM 6:01 AM 8:07 PM 1:05 PM (-4.8°) 93.68
8 +
6:36 AM 7:32 PM 12:56:29 -3:19 4:46 AM 9:21 PM 5:25 AM 8:42 PM 6:03 AM 8:05 PM 1:05 PM (-5.2°) 93.66
9 +
6:37 AM 7:30 PM 12:53:10 -3:19 4:47 AM 9:19 PM 5:27 AM 8:40 PM 6:04 AM 8:03 PM 1:05 PM (-5.5°) 93.63
10 +
6:38 AM 7:28 PM 12:49:50 -3:20 4:49 AM 9:17 PM 5:28 AM 8:38 PM 6:06 AM 8:01 PM 1:05 PM (-5.8°) 93.61
11 +
6:39 AM 7:26 PM 12:46:30 -3:20 4:51 AM 9:14 PM 5:30 AM 8:35 PM 6:07 AM 7:58 PM 1:05 PM (-6.2°) 93.58
12 +
6:41 AM 7:24 PM 12:43:09 -3:21 4:52 AM 9:12 PM 5:31 AM 8:33 PM 6:08 AM 7:56 PM 1:05 PM (-6.5°) 93.56
13 +
6:42 AM 7:22 PM 12:39:48 -3:21 4:54 AM 9:09 PM 5:33 AM 8:31 PM 6:10 AM 7:54 PM 1:05 PM (-6.9°) 93.54
14 +
6:43 AM 7:20 PM 12:36:27 -3:21 4:56 AM 9:07 PM 5:34 AM 8:29 PM 6:11 AM 7:52 PM 1:00 PM (-7.2°) 93.51
15 +
6:45 AM 7:18 PM 12:33:06 -3:21 4:57 AM 9:05 PM 5:36 AM 8:27 PM 6:12 AM 7:50 PM 1:00 PM (-7.6°) 93.49
16 +
6:46 AM 7:16 PM 12:29:44 -3:22 4:59 AM 9:02 PM 5:37 AM 8:24 PM 6:14 AM 7:48 PM 1:00 PM (-7.9°) 93.46
17 +
6:47 AM 7:14 PM 12:26:23 -3:21 5:01 AM 9:00 PM 5:39 AM 8:22 PM 6:15 AM 7:46 PM 1:00 PM (-8.3°) 93.44
18 +
6:49 AM 7:12 PM 12:23:01 -3:22 5:02 AM 8:58 PM 5:40 AM 8:20 PM 6:17 AM 7:44 PM 1:00 PM (-8.6°) 93.41
19 +
6:50 AM 7:10 PM 12:19:39 -3:22 5:04 AM 8:55 PM 5:42 AM 8:18 PM 6:18 AM 7:42 PM 1:00 PM (-9.0°) 93.39
20 +
6:51 AM 7:08 PM 12:16:17 -3:22 5:06 AM 8:53 PM 5:43 AM 8:16 PM 6:19 AM 7:40 PM 1:00 PM (-9.3°) 93.36
21 +
6:53 AM 7:06 PM 12:12:54 -3:23 5:07 AM 8:51 PM 5:44 AM 8:14 PM 6:21 AM 7:38 PM 1:00 PM (-9.7°) 93.33
22 +
6:54 AM 7:04 PM 12:09:32 -3:22 5:09 AM 8:49 PM 5:46 AM 8:12 PM 6:22 AM 7:36 PM 1:00 PM (-10.0°) 93.31
23 +
6:55 AM 7:02 PM 12:06:09 -3:23 5:10 AM 8:46 PM 5:47 AM 8:09 PM 6:23 AM 7:34 PM 1:00 PM (-10.4°) 93.28
24 +
6:57 AM 7:00 PM 12:02:47 -3:22 5:12 AM 8:44 PM 5:49 AM 8:07 PM 6:25 AM 7:32 PM 1:00 PM (-10.7°) 93.25
25 +
6:58 AM 6:58 PM 11:59:24 -3:23 5:13 AM 8:42 PM 5:50 AM 8:05 PM 6:26 AM 7:29 PM 1:00 PM (-11.0°) 93.23
26 +
6:59 AM 6:55 PM 11:56:02 -3:22 5:15 AM 8:40 PM 5:52 AM 8:03 PM 6:27 AM 7:27 PM 1:00 PM (-11.4°) 93.2
27 +
7:01 AM 6:53 PM 11:52:39 -3:23 5:16 AM 8:38 PM 5:53 AM 8:01 PM 6:29 AM 7:25 PM 1:00 PM (-11.7°) 93.17
28 +
7:02 AM 6:51 PM 11:49:17 -3:22 5:18 AM 8:35 PM 5:54 AM 7:59 PM 6:30 AM 7:23 PM 12:55 PM (-2.0°) 93.15
29 +
7:04 AM 6:49 PM 11:45:54 -3:23 5:19 AM 8:33 PM 5:56 AM 7:57 PM 6:32 AM 7:21 PM 12:55 PM (-2.3°) 93.12
30 +
7:05 AM 6:47 PM 11:42:32 -3:22 5:21 AM 8:31 PM 5:57 AM 7:55 PM 6:33 AM 7:19 PM 12:55 PM (-2.6°) 93.09
Day Moonrise/Moonset Meridian Passing
Moonrise Moonset Moonrise Time Thou. mi. Illumination
1 +
- 7:01 AM 7:32 PM 1:00 AM (-10.2°) 224.45 100%
2 +
- 8:18 AM 8:01 PM 1:55 AM (2.1°) 226.97 99%
3 +
- 9:32 AM 8:30 PM 2:45 AM (4.3°) 230.11 96%
4 +
- 10:43 AM 9:01 PM 3:35 AM (6.1°) 233.62 91%
5 +
- 11:52 AM 9:34 PM 4:25 AM (7.2°) 237.2 85%
6 +
- 12:56 PM 10:12 PM 5:15 AM (7.7°) 240.58 76%
7 +
- 1:56 PM 10:55 PM 6:00 AM (7.4°) 243.54 67%
8 +
- 2:48 PM 11:42 PM 6:50 AM (15.6°) 245.89 56%
9 +
- 3:35 PM - 7:40 AM (13.5°) 247.53 46%
10 +
12:35 AM 4:15 PM - 8:25 AM (10.6°) 248.42 35%
11 +
1:31 AM 4:50 PM - 9:15 AM (6.9°) 248.57 26%
12 +
2:30 AM 5:20 PM - 10:00 AM (2.4°) 248.04 17%
13 +
3:32 AM 5:47 PM - 10:45 AM (7.0°) 246.94 10%
14 +
4:34 AM 6:13 PM - 11:25 AM (1.4°) 245.39 4%
15 +
5:37 AM 6:37 PM - 12:10 PM (-4.6°) 243.53 1%
16 +
6:42 AM 7:02 PM - 12:55 PM (-0.5°) 241.49 0%
17 +
7:48 AM 7:27 PM - 1:40 PM (-6.1°) 239.37 1%
18 +
8:55 AM 7:56 PM - 2:25 PM (-11.3°) 237.26 5%
19 +
10:03 AM 8:28 PM - 3:15 PM (-15.5°) 235.2 10%
20 +
11:11 AM 9:05 PM - 4:10 PM (-18.8°) 233.25 17%
21 +
12:18 PM 9:50 PM - 5:05 PM (-28.6°) 231.4 26%
22 +
1:21 PM 10:44 PM - 6:05 PM (-30.6°) 229.68 36%
23 +
2:18 PM 11:45 PM - 7:00 PM (-31.4°) 228.13 46%
24 +
3:08 PM - - 8:00 PM (-31.2°) 226.8 57%
25 +
- 12:54 AM 3:51 PM 9:00 PM (-30.0°) 225.81 67%
26 +
- 2:07 AM 4:28 PM 9:55 PM (-18.6°) 225.25 77%
27 +
- 3:22 AM 5:01 PM 10:50 PM (-16.4°) 225.25 85%
28 +
- 4:38 AM 5:31 PM 11:40 PM (-13.9°) 225.9 92%
29 +
- 5:53 AM 5:59 PM 12:00 AM (-11.4°) 227.25 97%
30 +
- 7:08 AM 6:28 PM 12:00 AM (0.5°) 229.25 99%