Daylight
7:27 am – 8:19 pm
12 hours, 52 minutes
| Current Time: | Sep 10, 2025 at 12:49:58 pm |
|---|---|
| Sun Direction: | ↑ 158° South |
| Sun Altitude: | 44.2° |
| Sun Distance: | 93.591 million mi |
| Next Equinox: | Sep 22, 2025 2:19 pm (Autumnal) |
| Sunrise Today: | 7:27 am↑ 82° East |
| Sunset Today: | 8:19 pm↑ 278° West |
2025 Sun Graph for Thunder Bay
December 2025 — Sun in Thunder Bay
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| 2025 | Sunrise/Sunset | Daylength | Astronomical Twilight | Nautical Twilight | Civil Twilight | Solar Noon | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec | Sunrise | Sunset | Length | Diff. | Start | End | Start | End | Start | End | Time | Mil. mi |
| 1 | 8:27 am ↑ (123°) | 5:04 pm ↑ (237°) | 8:36:34 | −1:45 | 6:34 am | 6:57 pm | 7:12 am | 6:19 pm | 7:51 am | 5:40 pm | 12:46 pm (19.7°) | 91.656 |
| 2 | 8:29 am ↑ (123°) | 5:03 pm ↑ (237°) | 8:34:53 | −1:41 | 6:35 am | 6:57 pm | 7:13 am | 6:19 pm | 7:53 am | 5:39 pm | 12:46 pm (19.6°) | 91.641 |
| 3 | 8:30 am ↑ (124°) | 5:03 pm ↑ (236°) | 8:33:16 | −1:36 | 6:36 am | 6:56 pm | 7:14 am | 6:19 pm | 7:54 am | 5:39 pm | 12:47 pm (19.4°) | 91.626 |
| 4 | 8:31 am ↑ (124°) | 5:03 pm ↑ (236°) | 8:31:44 | −1:32 | 6:37 am | 6:56 pm | 7:15 am | 6:18 pm | 7:55 am | 5:39 pm | 12:47 pm (19.3°) | 91.612 |
| 5 | 8:32 am ↑ (124°) | 5:02 pm ↑ (236°) | 8:30:17 | −1:27 | 6:38 am | 6:56 pm | 7:16 am | 6:18 pm | 7:56 am | 5:39 pm | 12:47 pm (19.2°) | 91.599 |
| 6 | 8:33 am ↑ (124°) | 5:02 pm ↑ (236°) | 8:28:55 | −1:22 | 6:39 am | 6:56 pm | 7:17 am | 6:18 pm | 7:57 am | 5:38 pm | 12:48 pm (19.1°) | 91.586 |
| 7 | 8:34 am ↑ (124°) | 5:02 pm ↑ (236°) | 8:27:37 | −1:17 | 6:40 am | 6:56 pm | 7:18 am | 6:18 pm | 7:58 am | 5:38 pm | 12:48 pm (18.9°) | 91.574 |
| 8 | 8:35 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:26:24 | −1:12 | 6:41 am | 6:56 pm | 7:19 am | 6:18 pm | 7:59 am | 5:38 pm | 12:49 pm (18.8°) | 91.562 |
| 9 | 8:36 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:25:17 | −1:07 | 6:42 am | 6:56 pm | 7:20 am | 6:18 pm | 8:00 am | 5:38 pm | 12:49 pm (18.8°) | 91.551 |
| 10 | 8:37 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:24:14 | −1:02 | 6:43 am | 6:56 pm | 7:21 am | 6:18 pm | 8:01 am | 5:38 pm | 12:50 pm (18.7°) | 91.541 |
| 11 | 8:38 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:23:17 | −0:57 | 6:44 am | 6:56 pm | 7:22 am | 6:18 pm | 8:02 am | 5:38 pm | 12:50 pm (18.6°) | 91.530 |
| 12 | 8:39 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:22:25 | −0:51 | 6:45 am | 6:56 pm | 7:23 am | 6:18 pm | 8:03 am | 5:38 pm | 12:50 pm (18.5°) | 91.520 |
| 13 | 8:40 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:21:39 | −0:46 | 6:45 am | 6:56 pm | 7:23 am | 6:18 pm | 8:03 am | 5:38 pm | 12:51 pm (18.4°) | 91.511 |
| 14 | 8:41 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:20:58 | −0:41 | 6:46 am | 6:57 pm | 7:24 am | 6:19 pm | 8:04 am | 5:39 pm | 12:51 pm (18.4°) | 91.502 |
| 15 | 8:42 am ↑ (125°) | 5:02 pm ↑ (235°) | 8:20:22 | −0:35 | 6:47 am | 6:57 pm | 7:25 am | 6:19 pm | 8:05 am | 5:39 pm | 12:52 pm (18.3°) | 91.493 |
| 16 | 8:42 am ↑ (125°) | 5:02 pm ↑ (234°) | 8:19:52 | −0:30 | 6:47 am | 6:57 pm | 7:26 am | 6:19 pm | 8:06 am | 5:39 pm | 12:52 pm (18.3°) | 91.485 |
| 17 | 8:43 am ↑ (126°) | 5:03 pm ↑ (234°) | 8:19:27 | −0:24 | 6:48 am | 6:58 pm | 7:26 am | 6:19 pm | 8:06 am | 5:39 pm | 12:53 pm (18.3°) | 91.477 |
| 18 | 8:44 am ↑ (126°) | 5:03 pm ↑ (234°) | 8:19:08 | −0:18 | 6:49 am | 6:58 pm | 7:27 am | 6:20 pm | 8:07 am | 5:40 pm | 12:53 pm (18.2°) | 91.470 |
| 19 | 8:44 am ↑ (126°) | 5:03 pm ↑ (234°) | 8:18:55 | −0:13 | 6:49 am | 6:58 pm | 7:27 am | 6:20 pm | 8:08 am | 5:40 pm | 12:54 pm (18.2°) | 91.463 |
| 20 | 8:45 am ↑ (126°) | 5:04 pm ↑ (234°) | 8:18:47 | −0:07 | 6:50 am | 6:59 pm | 7:28 am | 6:21 pm | 8:08 am | 5:41 pm | 12:54 pm (18.2°) | 91.456 |
| 21 | 8:45 am ↑ (126°) | 5:04 pm ↑ (234°) | 8:18:45 | −0:02 | 6:50 am | 6:59 pm | 7:29 am | 6:21 pm | 8:09 am | 5:41 pm | 12:55 pm (18.2°) | 91.449 |
| 22 | 8:46 am ↑ (126°) | 5:05 pm ↑ (234°) | 8:18:49 | +0:03 | 6:51 am | 7:00 pm | 7:29 am | 6:22 pm | 8:09 am | 5:42 pm | 12:55 pm (18.2°) | 91.443 |
| 23 | 8:46 am ↑ (126°) | 5:05 pm ↑ (234°) | 8:18:58 | +0:09 | 6:51 am | 7:00 pm | 7:29 am | 6:22 pm | 8:10 am | 5:42 pm | 12:56 pm (18.2°) | 91.437 |
| 24 | 8:47 am ↑ (126°) | 5:06 pm ↑ (234°) | 8:19:13 | +0:14 | 6:52 am | 7:01 pm | 7:30 am | 6:23 pm | 8:10 am | 5:43 pm | 12:56 pm (18.2°) | 91.432 |
| 25 | 8:47 am ↑ (126°) | 5:07 pm ↑ (234°) | 8:19:33 | +0:20 | 6:52 am | 7:02 pm | 7:30 am | 6:23 pm | 8:10 am | 5:43 pm | 12:57 pm (18.3°) | 91.427 |
| 26 | 8:47 am ↑ (125°) | 5:07 pm ↑ (235°) | 8:19:59 | +0:26 | 6:52 am | 7:02 pm | 7:31 am | 6:24 pm | 8:11 am | 5:44 pm | 12:57 pm (18.3°) | 91.422 |
| 27 | 8:48 am ↑ (125°) | 5:08 pm ↑ (235°) | 8:20:31 | +0:31 | 6:53 am | 7:03 pm | 7:31 am | 6:25 pm | 8:11 am | 5:45 pm | 12:58 pm (18.3°) | 91.418 |
| 28 | 8:48 am ↑ (125°) | 5:09 pm ↑ (235°) | 8:21:08 | +0:37 | 6:53 am | 7:04 pm | 7:31 am | 6:26 pm | 8:11 am | 5:46 pm | 12:58 pm (18.4°) | 91.414 |
| 29 | 8:48 am ↑ (125°) | 5:10 pm ↑ (235°) | 8:21:50 | +0:42 | 6:53 am | 7:04 pm | 7:31 am | 6:26 pm | 8:11 am | 5:46 pm | 12:59 pm (18.5°) | 91.411 |
| 30 | 8:48 am ↑ (125°) | 5:11 pm ↑ (235°) | 8:22:38 | +0:48 | 6:53 am | 7:05 pm | 7:32 am | 6:27 pm | 8:11 am | 5:47 pm | 12:59 pm (18.5°) | 91.408 |
| 31 | 8:48 am ↑ (125°) | 5:12 pm ↑ (235°) | 8:23:32 | +0:53 | 6:54 am | 7:06 pm | 7:32 am | 6:28 pm | 8:11 am | 5:48 pm | 1:00 pm (18.6°) | 91.406 |
| * All times are local time for Thunder Bay. They take into account refraction. Dates are based on the Gregorian calendar. | ||||||||||||
The December solstice (winter solstice) in Thunder Bay is at 10:03 am on Sunday, December 21, 2025. In terms of daylight, this day is 7 hours, 48 minutes shorter than the June solstice. In most locations north of the equator, the shortest day of the year is around this date.
The earliest sunset is on December 11. The latest sunrise is on December 31.
Why is the earliest sunset not on the winter solstice?
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