Mount Vernon, Washington

Mount Vernon Sunrise and Sunset Times, September 2025

In September 2025, sunrise in Mount Vernon moves from 6:27 AM on the 1st to 7:08 AM on the 30th, and sunset from 7:50 PM to 6:49 PM. Days get 101 minutes 3 seconds shorter over the month.

Daylight on the 1st13h 23mSeptember 1, 2025

Daylight on the 30th11h 42mSeptember 30, 2025

Change over the month−1h 41mlosing about 3.4 min a day

Time zonePDTAmerica/Los_Angeles

Daily table, September 2025

Date	First light	Sunrise	Sunset	Last light	Day length	Change	Moon
1 Mon	5:55 AM	6:27 AM	7:50 PM	8:22 PM	13h 23m	−3m 24s
2 Tue	5:56 AM	6:29 AM	7:48 PM	8:20 PM	13h 19m	−3m 26s
3 Wed	5:58 AM	6:30 AM	7:46 PM	8:18 PM	13h 16m	−3m 25s
4 Thu	5:59 AM	6:32 AM	7:44 PM	8:16 PM	13h 12m	−3m 26s
5 Fri	6:01 AM	6:33 AM	7:42 PM	8:14 PM	13h 09m	−3m 27s
6 Sat	6:02 AM	6:34 AM	7:40 PM	8:12 PM	13h 05m	−3m 27s
7 Sun	6:04 AM	6:36 AM	7:38 PM	8:10 PM	13h 02m	−3m 27s	Full Moon
8 Mon	6:05 AM	6:37 AM	7:36 PM	8:07 PM	12h 59m	−3m 28s
9 Tue	6:07 AM	6:38 AM	7:34 PM	8:05 PM	12h 55m	−3m 28s
10 Wed	6:08 AM	6:40 AM	7:31 PM	8:03 PM	12h 52m	−3m 29s
11 Thu	6:10 AM	6:41 AM	7:29 PM	8:01 PM	12h 48m	−3m 28s
12 Fri	6:11 AM	6:43 AM	7:27 PM	7:59 PM	12h 45m	−3m 29s
13 Sat	6:12 AM	6:44 AM	7:25 PM	7:57 PM	12h 41m	−3m 29s
14 Sun	6:14 AM	6:45 AM	7:23 PM	7:55 PM	12h 38m	−3m 30s	Last Quarter
15 Mon	6:15 AM	6:47 AM	7:21 PM	7:52 PM	12h 34m	−3m 29s
16 Tue	6:17 AM	6:48 AM	7:19 PM	7:50 PM	12h 31m	−3m 30s
17 Wed	6:18 AM	6:50 AM	7:17 PM	7:48 PM	12h 27m	−3m 30s
18 Thu	6:20 AM	6:51 AM	7:15 PM	7:46 PM	12h 24m	−3m 30s
19 Fri	6:21 AM	6:52 AM	7:13 PM	7:44 PM	12h 20m	−3m 30s
20 Sat	6:22 AM	6:54 AM	7:10 PM	7:42 PM	12h 17m	−3m 31s
21 Sun	6:24 AM	6:55 AM	7:08 PM	7:40 PM	12h 13m	−3m 30s	New Moon
22 Mon	6:25 AM	6:57 AM	7:06 PM	7:37 PM	12h 10m	−3m 30s
23 Tue	6:27 AM	6:58 AM	7:04 PM	7:35 PM	12h 06m	−3m 31s
24 Wed	6:28 AM	6:59 AM	7:02 PM	7:33 PM	12h 03m	−3m 30s
25 Thu	6:30 AM	7:01 AM	7:00 PM	7:31 PM	11h 59m	−3m 31s
26 Fri	6:31 AM	7:02 AM	6:58 PM	7:29 PM	11h 56m	−3m 30s
27 Sat	6:32 AM	7:04 AM	6:56 PM	7:27 PM	11h 52m	−3m 31s
28 Sun	6:34 AM	7:05 AM	6:54 PM	7:25 PM	11h 49m	−3m 30s
29 Mon	6:35 AM	7:06 AM	6:52 PM	7:23 PM	11h 45m	−3m 31s	First Quarter
30 Tue	6:37 AM	7:08 AM	6:49 PM	7:21 PM	11h 42m	−3m 30s

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

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

September 2025 in nearby places

Questions about September in Mount Vernon

What time is sunrise in Mount Vernon in September 2025?

Sunrise moves from 6:27 AM on September 1 to 7:08 AM on September 30, local time.

What time is sunset in Mount Vernon in September 2025?

Sunset moves from 7:50 PM on September 1 to 6:49 PM on September 30, local time.

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

Days get 101 minutes 3 seconds shorter over September 2025, from 13 hours, 23 minutes to 11 hours, 42 minutes.