| Current Time: | Dec 6, 2025 at 8:00:30 pm |
|---|---|
| Sun Direction: | ↑ 292° Northwest |
| Sun Altitude: | -27.9° |
| Sun Distance: | 91.582 million mi |
| Next Solstice: | Dec 21, 2025 9:03 am (Winter) |
| Sun: | Down all day |
2025 Sun Graph for Mount Greenwich
September 2025 — Sun in Mount Greenwich
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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 | 4:16 am ↑ (44°) | 10:13 pm ↑ (314°) | 17:57:19 | −19:21 | - | - | Rest of night | 1:18 pm (20.5°) | 93.799 | |||
| 2 | 4:25 am ↑ (46°) | 10:04 pm ↑ (312°) | 17:38:40 | −18:39 | - | - | Rest of night | 1:18 pm (20.1°) | 93.776 | |||
| 3 | 4:34 am ↑ (49°) | 9:55 pm ↑ (310°) | 17:20:37 | −18:02 | - | - | Rest of night | 1:18 pm (19.7°) | 93.753 | |||
| 4 | 4:43 am ↑ (51°) | 9:46 pm ↑ (308°) | 17:03:06 | −17:31 | - | - | Rest of night | 1:17 pm (19.4°) | 93.730 | |||
| 5 | 4:51 am ↑ (53°) | 9:37 pm ↑ (306°) | 16:46:02 | −17:04 | - | - | Rest of night | 1:17 pm (19.0°) | 93.707 | |||
| 6 | 4:59 am ↑ (55°) | 9:28 pm ↑ (303°) | 16:29:21 | −16:40 | - | Rest of night | - 1:50 am | 12:46 am - | 1:17 pm (18.6°) | 93.683 | ||
| 7 | 5:07 am ↑ (57°) | 9:20 pm ↑ (301°) | 16:13:01 | −16:19 | - | Rest of night | - 2:23 am | 12:12 am - 11:51 pm | 1:16 pm (18.3°) | 93.660 | ||
| 8 | 5:15 am ↑ (59°) | 9:12 pm ↑ (299°) | 15:57:00 | −16:01 | - | Rest of night | 2:44 am | 11:33 pm | 1:16 pm (17.9°) | 93.636 | ||
| 9 | 5:22 am ↑ (61°) | 9:04 pm ↑ (297°) | 15:41:15 | −15:44 | - | Rest of night | 3:01 am | 11:18 pm | 1:16 pm (17.5°) | 93.613 | ||
| 10 | 5:30 am ↑ (63°) | 8:56 pm ↑ (295°) | 15:25:45 | −15:30 | - | Rest of night | 3:15 am | 11:04 pm | 1:15 pm (17.1°) | 93.589 | ||
| 11 | 5:37 am ↑ (65°) | 8:48 pm ↑ (294°) | 15:10:27 | −15:17 | - | Rest of night | 3:28 am | 10:51 pm | 1:15 pm (16.7°) | 93.565 | ||
| 12 | 5:45 am ↑ (67°) | 8:40 pm ↑ (292°) | 14:55:21 | −15:06 | - | Rest of night | 3:40 am | 10:40 pm | 1:15 pm (16.4°) | 93.542 | ||
| 13 | 5:52 am ↑ (69°) | 8:32 pm ↑ (290°) | 14:40:24 | −14:56 | - | Rest of night | 3:52 am | 10:28 pm | 1:14 pm (16.0°) | 93.518 | ||
| 14 | 5:59 am ↑ (71°) | 8:24 pm ↑ (288°) | 14:25:37 | −14:47 | - | Rest of night | 4:02 am | 10:18 pm | 1:14 pm (15.6°) | 93.493 | ||
| 15 | 6:06 am ↑ (73°) | 8:17 pm ↑ (286°) | 14:10:57 | −14:39 | - | Rest of night | 4:12 am | 10:08 pm | 1:13 pm (15.2°) | 93.469 | ||
| 16 | 6:13 am ↑ (75°) | 8:09 pm ↑ (284°) | 13:56:24 | −14:32 | - | Rest of night | 4:22 am | 9:58 pm | 1:13 pm (14.8°) | 93.445 | ||
| 17 | 6:20 am ↑ (77°) | 8:02 pm ↑ (282°) | 13:41:57 | −14:26 | - | Rest of night | 4:31 am | 9:48 pm | 1:13 pm (14.4°) | 93.420 | ||
| 18 | 6:27 am ↑ (78°) | 7:54 pm ↑ (281°) | 13:27:35 | −14:21 | - | Rest of night | 4:39 am | 9:39 pm | 1:12 pm (14.1°) | 93.395 | ||
| 19 | 6:33 am ↑ (80°) | 7:47 pm ↑ (279°) | 13:13:18 | −14:17 | - | Rest of night | 4:48 am | 9:30 pm | 1:12 pm (13.7°) | 93.370 | ||
| 20 | 6:40 am ↑ (82°) | 7:39 pm ↑ (277°) | 12:59:04 | −14:14 | - | Rest of night | 4:56 am | 9:21 pm | 1:12 pm (13.3°) | 93.345 | ||
| 21 | 6:47 am ↑ (84°) | 7:32 pm ↑ (275°) | 12:44:52 | −14:11 | - | Rest of night | 5:04 am | 9:13 pm | 1:11 pm (12.9°) | 93.319 | ||
| 22 | 6:54 am ↑ (86°) | 7:24 pm ↑ (273°) | 12:30:43 | −14:09 | Rest of night | - 1:58 am | 12:27 am - 11:59 pm | 5:12 am | 9:04 pm | 1:11 pm (12.5°) | 93.293 | |
| 23 | 7:01 am ↑ (88°) | 7:17 pm ↑ (272°) | 12:16:36 | −14:07 | Rest of night | 2:25 am | 11:39 pm | 5:20 am | 8:56 pm | 1:11 pm (12.1°) | 93.267 | |
| 24 | 7:07 am ↑ (89°) | 7:10 pm ↑ (270°) | 12:02:29 | −14:06 | Rest of night | 2:45 am | 11:22 pm | 5:28 am | 8:48 pm | 1:10 pm (11.7°) | 93.241 | |
| 25 | 7:14 am ↑ (91°) | 7:02 pm ↑ (268°) | 11:48:21 | −14:07 | Rest of night | 3:01 am | 11:07 pm | 5:35 am | 8:40 pm | 1:10 pm (11.4°) | 93.214 | |
| 26 | 7:21 am ↑ (93°) | 6:55 pm ↑ (266°) | 11:34:14 | −14:07 | Rest of night | 3:15 am | 10:54 pm | 5:42 am | 8:32 pm | 1:10 pm (11.0°) | 93.187 | |
| 27 | 7:28 am ↑ (95°) | 6:48 pm ↑ (264°) | 11:20:05 | −14:08 | Rest of night | 3:28 am | 10:41 pm | 5:50 am | 8:24 pm | 1:09 pm (10.6°) | 93.161 | |
| 28 | 7:34 am ↑ (97°) | 6:40 pm ↑ (262°) | 11:05:54 | −14:10 | Rest of night | 3:39 am | 10:30 pm | 5:57 am | 8:17 pm | 1:09 pm (10.2°) | 93.134 | |
| 29 | 7:41 am ↑ (98°) | 6:33 pm ↑ (261°) | 10:51:41 | −14:13 | Rest of night | 3:50 am | 10:19 pm | 6:04 am | 8:09 pm | 1:09 pm (9.8°) | 93.107 | |
| 30 | 7:48 am ↑ (100°) | 6:25 pm ↑ (259°) | 10:37:24 | −14:16 | Rest of night | 4:00 am | 10:09 pm | 6:11 am | 8:01 pm | 1:08 pm (9.4°) | 93.080 | |
| * All times are local time for Mount Greenwich. 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 Mount Greenwich is at 1:19 pm on Monday, September 22, 2025.
Why is the day and night not exactly 12 hours on equinox?
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