Mount Vernon, Washington

Mount Vernon Sunrise and Sunset Times, December 2025

In December 2025, sunrise in Mount Vernon moves from 7:40 AM on the 1st to 8:01 AM on the 31st, and sunset from 4:17 PM to 4:24 PM. Days get 12 minutes 49 seconds shorter over the month.

Daylight on the 1st8h 36mDecember 1, 2025

Daylight on the 31st8h 23mDecember 31, 2025

Change over the month−0h 13mlosing about 0.4 min a day

Time zonePSTAmerica/Los_Angeles

Daily table, December 2025

Date	First light	Sunrise	Sunset	Last light	Day length	Change	Moon
1 Mon	7:04 AM	7:40 AM	4:17 PM	4:52 PM	8h 36m	−1m 46s
2 Tue	7:05 AM	7:42 AM	4:16 PM	4:52 PM	8h 35m	−1m 41s
3 Wed	7:07 AM	7:43 AM	4:16 PM	4:52 PM	8h 33m	−1m 36s
4 Thu	7:08 AM	7:44 AM	4:15 PM	4:52 PM	8h 31m	−1m 32s	Full Moon
5 Fri	7:09 AM	7:45 AM	4:15 PM	4:51 PM	8h 30m	−1m 27s
6 Sat	7:10 AM	7:46 AM	4:15 PM	4:51 PM	8h 29m	−1m 22s
7 Sun	7:11 AM	7:47 AM	4:15 PM	4:51 PM	8h 27m	−1m 17s
8 Mon	7:12 AM	7:48 AM	4:14 PM	4:51 PM	8h 26m	−1m 13s
9 Tue	7:13 AM	7:49 AM	4:14 PM	4:51 PM	8h 25m	−1m 07s
10 Wed	7:14 AM	7:50 AM	4:14 PM	4:51 PM	8h 24m	−1m 02s
11 Thu	7:15 AM	7:51 AM	4:14 PM	4:51 PM	8h 23m	−0m 57s	Last Quarter
12 Fri	7:15 AM	7:52 AM	4:14 PM	4:51 PM	8h 22m	−0m 51s
13 Sat	7:16 AM	7:53 AM	4:14 PM	4:51 PM	8h 21m	−0m 46s
14 Sun	7:17 AM	7:54 AM	4:15 PM	4:51 PM	8h 21m	−0m 41s
15 Mon	7:18 AM	7:55 AM	4:15 PM	4:52 PM	8h 20m	−0m 35s
16 Tue	7:19 AM	7:55 AM	4:15 PM	4:52 PM	8h 20m	−0m 29s
17 Wed	7:19 AM	7:56 AM	4:15 PM	4:52 PM	8h 19m	−0m 25s
18 Thu	7:20 AM	7:57 AM	4:16 PM	4:53 PM	8h 19m	−0m 18s
19 Fri	7:20 AM	7:57 AM	4:16 PM	4:53 PM	8h 19m	−0m 13s	New Moon
20 Sat	7:21 AM	7:58 AM	4:17 PM	4:53 PM	8h 19m	−0m 07s
21 Sun	7:22 AM	7:58 AM	4:17 PM	4:54 PM	8h 19m	−0m 02s
22 Mon	7:22 AM	7:59 AM	4:18 PM	4:54 PM	8h 19m	+0m 04s
23 Tue	7:22 AM	7:59 AM	4:18 PM	4:55 PM	8h 19m	+0m 10s
24 Wed	7:23 AM	8:00 AM	4:19 PM	4:56 PM	8h 19m	+0m 15s
25 Thu	7:23 AM	8:00 AM	4:19 PM	4:56 PM	8h 19m	+0m 21s
26 Fri	7:23 AM	8:00 AM	4:20 PM	4:57 PM	8h 20m	+0m 27s
27 Sat	7:24 AM	8:01 AM	4:21 PM	4:58 PM	8h 20m	+0m 32s	First Quarter
28 Sun	7:24 AM	8:01 AM	4:22 PM	4:58 PM	8h 21m	+0m 37s
29 Mon	7:24 AM	8:01 AM	4:23 PM	4:59 PM	8h 22m	+0m 43s
30 Tue	7:24 AM	8:01 AM	4:23 PM	5:00 PM	8h 23m	+0m 49s
31 Wed	7:24 AM	8:01 AM	4:24 PM	5:01 PM	8h 23m	+0m 54s

First and last light are civil dawn and dusk, when the sun is 6° below the horizon. Times are local and rounded to the minute.

Other months in 2025

December 2026 · December 2027 · December 2028 · Today in Mount Vernon · Golden hour · Moon

December 2025 in nearby places

Questions about December in Mount Vernon

What time is sunrise in Mount Vernon in December 2025?

Sunrise moves from 7:40 AM on December 1 to 8:01 AM on December 31, local time.

What time is sunset in Mount Vernon in December 2025?

Sunset moves from 4:17 PM on December 1 to 4:24 PM on December 31, local time.

How much daylight does Mount Vernon gain or lose in December?

Days get 12 minutes 49 seconds shorter over December 2025, from 8 hours, 36 minutes to 8 hours, 23 minutes.