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Thunder Bay, Ontario, Canada — Sunrise, Sunset, and Daylength, December 2025

Daylight

8:32 am – 5:02 pm
8 hours, 30 minutes

Current Time: Dec 5, 2025 at 3:30:53 pm
Sun Direction: ↑ 218° Southwest
Sun Altitude: 10.4°
Sun Distance: 91.597 million mi
Next Solstice: Dec 21, 2025 10:03 am (Winter)
Sunrise Today: 8:32 am↑ 124° Southeast
Sunset Today: 5:02 pm↑ 236° Southwest
Location of Thunder BayLocation

2025 Sun Graph for Thunder Bay

December 2025 — Sun in Thunder Bay

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2025Sunrise/SunsetDaylengthAstronomical TwilightNautical TwilightCivil TwilightSolar Noon
DecSunriseSunsetLengthDiff.StartEndStartEndStartEndTimeMil. mi
18:27 am ↑ (123°)5:04 pm ↑ (237°)8:36:34−1:456:34 am6:57 pm7:12 am6:19 pm7:51 am5:40 pm12:46 pm (19.7°)91.656
28:29 am ↑ (123°)5:03 pm ↑ (237°)8:34:53−1:416:35 am6:57 pm7:13 am6:19 pm7:53 am5:39 pm12:46 pm (19.6°)91.641
38:30 am ↑ (124°)5:03 pm ↑ (236°)8:33:16−1:366:36 am6:56 pm7:14 am6:19 pm7:54 am5:39 pm12:47 pm (19.4°)91.626
48:31 am ↑ (124°)5:03 pm ↑ (236°)8:31:44−1:326:37 am6:56 pm7:15 am6:18 pm7:55 am5:39 pm12:47 pm (19.3°)91.612
58:32 am ↑ (124°)5:02 pm ↑ (236°)8:30:17−1:276:38 am6:56 pm7:16 am6:18 pm7:56 am5:39 pm12:47 pm (19.2°)91.599
68:33 am ↑ (124°)5:02 pm ↑ (236°)8:28:55−1:226:39 am6:56 pm7:17 am6:18 pm7:57 am5:38 pm12:48 pm (19.1°)91.586
78:34 am ↑ (124°)5:02 pm ↑ (236°)8:27:37−1:176:40 am6:56 pm7:18 am6:18 pm7:58 am5:38 pm12:48 pm (18.9°)91.574
88:35 am ↑ (125°)5:02 pm ↑ (235°)8:26:24−1:126:41 am6:56 pm7:19 am6:18 pm7:59 am5:38 pm12:49 pm (18.8°)91.562
98:36 am ↑ (125°)5:02 pm ↑ (235°)8:25:17−1:076:42 am6:56 pm7:20 am6:18 pm8:00 am5:38 pm12:49 pm (18.8°)91.551
108:37 am ↑ (125°)5:02 pm ↑ (235°)8:24:14−1:026:43 am6:56 pm7:21 am6:18 pm8:01 am5:38 pm12:50 pm (18.7°)91.541
118:38 am ↑ (125°)5:02 pm ↑ (235°)8:23:17−0:576:44 am6:56 pm7:22 am6:18 pm8:02 am5:38 pm12:50 pm (18.6°)91.530
128:39 am ↑ (125°)5:02 pm ↑ (235°)8:22:25−0:516:45 am6:56 pm7:23 am6:18 pm8:03 am5:38 pm12:50 pm (18.5°)91.520
138:40 am ↑ (125°)5:02 pm ↑ (235°)8:21:39−0:466:45 am6:56 pm7:23 am6:18 pm8:03 am5:38 pm12:51 pm (18.4°)91.511
148:41 am ↑ (125°)5:02 pm ↑ (235°)8:20:58−0:416:46 am6:57 pm7:24 am6:19 pm8:04 am5:39 pm12:51 pm (18.4°)91.502
158:42 am ↑ (125°)5:02 pm ↑ (235°)8:20:22−0:356:47 am6:57 pm7:25 am6:19 pm8:05 am5:39 pm12:52 pm (18.3°)91.493
168:42 am ↑ (125°)5:02 pm ↑ (234°)8:19:52−0:306:47 am6:57 pm7:26 am6:19 pm8:06 am5:39 pm12:52 pm (18.3°)91.485
178:43 am ↑ (126°)5:03 pm ↑ (234°)8:19:27−0:246:48 am6:58 pm7:26 am6:19 pm8:06 am5:39 pm12:53 pm (18.3°)91.477
188:44 am ↑ (126°)5:03 pm ↑ (234°)8:19:08−0:186:49 am6:58 pm7:27 am6:20 pm8:07 am5:40 pm12:53 pm (18.2°)91.470
198:44 am ↑ (126°)5:03 pm ↑ (234°)8:18:55−0:136:49 am6:58 pm7:27 am6:20 pm8:08 am5:40 pm12:54 pm (18.2°)91.463
208:45 am ↑ (126°)5:04 pm ↑ (234°)8:18:47−0:076:50 am6:59 pm7:28 am6:21 pm8:08 am5:41 pm12:54 pm (18.2°)91.456
218:45 am ↑ (126°)5:04 pm ↑ (234°)8:18:45−0:026:50 am6:59 pm7:29 am6:21 pm8:09 am5:41 pm12:55 pm (18.2°)91.449
228:46 am ↑ (126°)5:05 pm ↑ (234°)8:18:49+0:036:51 am7:00 pm7:29 am6:22 pm8:09 am5:42 pm12:55 pm (18.2°)91.443
238:46 am ↑ (126°)5:05 pm ↑ (234°)8:18:58+0:096:51 am7:00 pm7:29 am6:22 pm8:10 am5:42 pm12:56 pm (18.2°)91.437
248:47 am ↑ (126°)5:06 pm ↑ (234°)8:19:13+0:146:52 am7:01 pm7:30 am6:23 pm8:10 am5:43 pm12:56 pm (18.2°)91.432
258:47 am ↑ (126°)5:07 pm ↑ (234°)8:19:33+0:206:52 am7:02 pm7:30 am6:23 pm8:10 am5:43 pm12:57 pm (18.3°)91.427
268:47 am ↑ (125°)5:07 pm ↑ (235°)8:19:59+0:266:52 am7:02 pm7:31 am6:24 pm8:11 am5:44 pm12:57 pm (18.3°)91.422
278:48 am ↑ (125°)5:08 pm ↑ (235°)8:20:31+0:316:53 am7:03 pm7:31 am6:25 pm8:11 am5:45 pm12:58 pm (18.3°)91.418
288:48 am ↑ (125°)5:09 pm ↑ (235°)8:21:08+0:376:53 am7:04 pm7:31 am6:26 pm8:11 am5:46 pm12:58 pm (18.4°)91.414
298:48 am ↑ (125°)5:10 pm ↑ (235°)8:21:50+0:426:53 am7:04 pm7:31 am6:26 pm8:11 am5:46 pm12:59 pm (18.5°)91.411
308:48 am ↑ (125°)5:11 pm ↑ (235°)8:22:38+0:486:53 am7:05 pm7:32 am6:27 pm8:11 am5:47 pm12:59 pm (18.5°)91.408
318:48 am ↑ (125°)5:12 pm ↑ (235°)8:23:32+0:536:54 am7:06 pm7:32 am6:28 pm8:11 am5:48 pm1:00 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. Today is highlighted.

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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Sun and Moon times today for Thunder Bay
Moonrise and moonset times for Thunder Bay in December
Phases of the Moon for Thunder Bay

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What is solar noon?
Directions based on true north

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