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Sarnia, Ontario, Canada — Sunrise, Sunset, and Daylength, December 2025

Daylight

7:05 am – 7:46 pm
12 hours, 41 minutes

Current Time: Sep 11, 2025 at 4:15:33 am
Sun Direction: ↑ 50° Northeast
Sun Altitude: -29.1°
Sun Distance: 150.596 million km
Next Equinox: Sep 22, 2025 2:19 pm (Autumnal)
Sunrise Today: 7:05 am↑ 83° East
Sunset Today: 7:46 pm↑ 276° West
Location of Sarnia Location

2025 Sun Graph for Sarnia

December 2025 — Sun in Sarnia

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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. km
1 7:41 am ↑ (120°) 4:55 pm ↑ (240°) 9:14:29 −1:24 6:00 am 6:37 pm 6:34 am 6:02 pm 7:09 am 5:27 pm 12:18 pm (25.1°) 147.506
2 7:42 am ↑ (120°) 4:55 pm ↑ (240°) 9:13:08 −1:20 6:00 am 6:36 pm 6:35 am 6:02 pm 7:10 am 5:27 pm 12:19 pm (25.0°) 147.482
3 7:43 am ↑ (120°) 4:55 pm ↑ (240°) 9:11:51 −1:17 6:01 am 6:36 pm 6:36 am 6:02 pm 7:11 am 5:27 pm 12:19 pm (24.8°) 147.459
4 7:44 am ↑ (120°) 4:55 pm ↑ (240°) 9:10:38 −1:13 6:02 am 6:36 pm 6:37 am 6:02 pm 7:12 am 5:27 pm 12:19 pm (24.7°) 147.436
5 7:45 am ↑ (121°) 4:54 pm ↑ (239°) 9:09:28 −1:09 6:03 am 6:36 pm 6:37 am 6:02 pm 7:13 am 5:26 pm 12:20 pm (24.6°) 147.415
6 7:46 am ↑ (121°) 4:54 pm ↑ (239°) 9:08:22 −1:05 6:04 am 6:36 pm 6:38 am 6:02 pm 7:14 am 5:26 pm 12:20 pm (24.5°) 147.394
7 7:47 am ↑ (121°) 4:54 pm ↑ (239°) 9:07:21 −1:01 6:05 am 6:36 pm 6:39 am 6:02 pm 7:15 am 5:26 pm 12:21 pm (24.4°) 147.375
8 7:48 am ↑ (121°) 4:54 pm ↑ (239°) 9:06:23 −0:57 6:06 am 6:36 pm 6:40 am 6:02 pm 7:16 am 5:26 pm 12:21 pm (24.3°) 147.356
9 7:49 am ↑ (121°) 4:54 pm ↑ (239°) 9:05:29 −0:53 6:06 am 6:36 pm 6:41 am 6:02 pm 7:17 am 5:26 pm 12:22 pm (24.2°) 147.338
10 7:50 am ↑ (121°) 4:54 pm ↑ (239°) 9:04:39 −0:49 6:07 am 6:37 pm 6:42 am 6:02 pm 7:17 am 5:26 pm 12:22 pm (24.1°) 147.321
11 7:50 am ↑ (121°) 4:54 pm ↑ (239°) 9:03:54 −0:45 6:08 am 6:37 pm 6:42 am 6:02 pm 7:18 am 5:27 pm 12:22 pm (24.0°) 147.304
12 7:51 am ↑ (122°) 4:54 pm ↑ (238°) 9:03:13 −0:41 6:09 am 6:37 pm 6:43 am 6:03 pm 7:19 am 5:27 pm 12:23 pm (23.9°) 147.288
13 7:52 am ↑ (122°) 4:55 pm ↑ (238°) 9:02:36 −0:36 6:09 am 6:37 pm 6:44 am 6:03 pm 7:20 am 5:27 pm 12:23 pm (23.8°) 147.273
14 7:53 am ↑ (122°) 4:55 pm ↑ (238°) 9:02:03 −0:32 6:10 am 6:38 pm 6:45 am 6:03 pm 7:20 am 5:27 pm 12:24 pm (23.8°) 147.259
15 7:54 am ↑ (122°) 4:55 pm ↑ (238°) 9:01:35 −0:28 6:11 am 6:38 pm 6:45 am 6:03 pm 7:21 am 5:27 pm 12:24 pm (23.7°) 147.245
16 7:54 am ↑ (122°) 4:55 pm ↑ (238°) 9:01:11 −0:23 6:11 am 6:38 pm 6:46 am 6:04 pm 7:22 am 5:28 pm 12:25 pm (23.7°) 147.231
17 7:55 am ↑ (122°) 4:56 pm ↑ (238°) 9:00:51 −0:19 6:12 am 6:39 pm 6:47 am 6:04 pm 7:22 am 5:28 pm 12:25 pm (23.7°) 147.219
18 7:55 am ↑ (122°) 4:56 pm ↑ (238°) 9:00:36 −0:15 6:13 am 6:39 pm 6:47 am 6:04 pm 7:23 am 5:29 pm 12:26 pm (23.6°) 147.207
19 7:56 am ↑ (122°) 4:57 pm ↑ (238°) 9:00:26 −0:10 6:13 am 6:39 pm 6:48 am 6:05 pm 7:24 am 5:29 pm 12:26 pm (23.6°) 147.195
20 7:57 am ↑ (122°) 4:57 pm ↑ (238°) 9:00:19 −0:06 6:14 am 6:40 pm 6:48 am 6:05 pm 7:24 am 5:29 pm 12:27 pm (23.6°) 147.184
21 7:57 am ↑ (122°) 4:57 pm ↑ (238°) 9:00:18 −0:01 6:14 am 6:40 pm 6:49 am 6:06 pm 7:25 am 5:30 pm 12:27 pm (23.6°) 147.174
22 7:58 am ↑ (122°) 4:58 pm ↑ (238°) 9:00:20 +0:02 6:15 am 6:41 pm 6:49 am 6:06 pm 7:25 am 5:30 pm 12:28 pm (23.6°) 147.164
23 7:58 am ↑ (122°) 4:59 pm ↑ (238°) 9:00:27 +0:07 6:15 am 6:41 pm 6:50 am 6:07 pm 7:26 am 5:31 pm 12:28 pm (23.6°) 147.154
24 7:59 am ↑ (122°) 4:59 pm ↑ (238°) 9:00:39 +0:11 6:16 am 6:42 pm 6:50 am 6:07 pm 7:26 am 5:32 pm 12:29 pm (23.6°) 147.146
25 7:59 am ↑ (122°) 5:00 pm ↑ (238°) 9:00:55 +0:16 6:16 am 6:43 pm 6:51 am 6:08 pm 7:26 am 5:32 pm 12:29 pm (23.7°) 147.137
26 7:59 am ↑ (122°) 5:00 pm ↑ (238°) 9:01:16 +0:20 6:16 am 6:43 pm 6:51 am 6:09 pm 7:27 am 5:33 pm 12:30 pm (23.7°) 147.130
27 7:59 am ↑ (122°) 5:01 pm ↑ (238°) 9:01:41 +0:24 6:17 am 6:44 pm 6:51 am 6:09 pm 7:27 am 5:34 pm 12:30 pm (23.8°) 147.123
28 8:00 am ↑ (122°) 5:02 pm ↑ (238°) 9:02:10 +0:29 6:17 am 6:45 pm 6:52 am 6:10 pm 7:27 am 5:34 pm 12:31 pm (23.8°) 147.117
29 8:00 am ↑ (122°) 5:03 pm ↑ (238°) 9:02:44 +0:33 6:17 am 6:45 pm 6:52 am 6:11 pm 7:28 am 5:35 pm 12:31 pm (23.9°) 147.112
30 8:00 am ↑ (122°) 5:03 pm ↑ (238°) 9:03:22 +0:38 6:18 am 6:46 pm 6:52 am 6:12 pm 7:28 am 5:36 pm 12:32 pm (23.9°) 147.108
31 8:00 am ↑ (121°) 5:04 pm ↑ (239°) 9:04:04 +0:42 6:18 am 6:47 pm 6:52 am 6:12 pm 7:28 am 5:37 pm 12:32 pm (24.0°) 147.104
* All times are local time for Sarnia. They take into account refraction. Dates are based on the Gregorian calendar.

The December solstice (winter solstice) in Sarnia is at 10:03 am on Sunday, December 21, 2025. In terms of daylight, this day is 6 hours, 21 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 8 or December 9.

Why is the earliest sunset not on the winter solstice?

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

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Directions based on true north

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