Tri-Cities, Washington

Tri-Cities Sunrise and Sunset Times, September 2025

In September 2025, sunrise in Tri-Cities moves from 6:18 AM on the 1st to 6:55 AM on the 30th, and sunset from 7:35 PM to 6:38 PM. Days get 93 minutes 35 seconds shorter over the month.

Daylight on the 1st13h 17mSeptember 1, 2025

Daylight on the 30th11h 43mSeptember 30, 2025

Change over the month−1h 34mlosing about 3.1 min a day

Time zonePDTAmerica/Los_Angeles

Daily table, September 2025

Date	First light	Sunrise	Sunset	Last light	Day length	Change	Moon
1 Mon	5:47 AM	6:18 AM	7:35 PM	8:06 PM	13h 17m	−3m 09s
2 Tue	5:48 AM	6:19 AM	7:33 PM	8:04 PM	13h 14m	−3m 10s
3 Wed	5:49 AM	6:20 AM	7:31 PM	8:02 PM	13h 11m	−3m 10s
4 Thu	5:51 AM	6:22 AM	7:29 PM	8:00 PM	13h 07m	−3m 11s
5 Fri	5:52 AM	6:23 AM	7:27 PM	7:58 PM	13h 04m	−3m 11s
6 Sat	5:53 AM	6:24 AM	7:25 PM	7:56 PM	13h 01m	−3m 12s
7 Sun	5:55 AM	6:25 AM	7:23 PM	7:54 PM	12h 58m	−3m 12s	Full Moon
8 Mon	5:56 AM	6:27 AM	7:21 PM	7:52 PM	12h 55m	−3m 12s
9 Tue	5:57 AM	6:28 AM	7:19 PM	7:50 PM	12h 51m	−3m 13s
10 Wed	5:59 AM	6:29 AM	7:17 PM	7:48 PM	12h 48m	−3m 13s
11 Thu	6:00 AM	6:30 AM	7:15 PM	7:46 PM	12h 45m	−3m 13s
12 Fri	6:01 AM	6:32 AM	7:13 PM	7:44 PM	12h 42m	−3m 13s
13 Sat	6:03 AM	6:33 AM	7:11 PM	7:41 PM	12h 38m	−3m 14s
14 Sun	6:04 AM	6:34 AM	7:09 PM	7:39 PM	12h 35m	−3m 14s	Last Quarter
15 Mon	6:05 AM	6:35 AM	7:07 PM	7:37 PM	12h 32m	−3m 14s
16 Tue	6:06 AM	6:37 AM	7:05 PM	7:35 PM	12h 29m	−3m 15s
17 Wed	6:08 AM	6:38 AM	7:03 PM	7:33 PM	12h 26m	−3m 14s
18 Thu	6:09 AM	6:39 AM	7:01 PM	7:31 PM	12h 22m	−3m 15s
19 Fri	6:10 AM	6:40 AM	6:59 PM	7:29 PM	12h 19m	−3m 14s
20 Sat	6:12 AM	6:42 AM	6:57 PM	7:27 PM	12h 16m	−3m 15s
21 Sun	6:13 AM	6:43 AM	6:55 PM	7:25 PM	12h 13m	−3m 15s	New Moon
22 Mon	6:14 AM	6:44 AM	6:54 PM	7:23 PM	12h 09m	−3m 15s
23 Tue	6:16 AM	6:46 AM	6:52 PM	7:21 PM	12h 06m	−3m 15s
24 Wed	6:17 AM	6:47 AM	6:50 PM	7:19 PM	12h 03m	−3m 15s
25 Thu	6:18 AM	6:48 AM	6:48 PM	7:17 PM	12h 00m	−3m 15s
26 Fri	6:19 AM	6:49 AM	6:46 PM	7:16 PM	11h 56m	−3m 15s
27 Sat	6:21 AM	6:51 AM	6:44 PM	7:14 PM	11h 53m	−3m 15s
28 Sun	6:22 AM	6:52 AM	6:42 PM	7:12 PM	11h 50m	−3m 15s
29 Mon	6:23 AM	6:53 AM	6:40 PM	7:10 PM	11h 47m	−3m 15s	First Quarter
30 Tue	6:25 AM	6:55 AM	6:38 PM	7:08 PM	11h 43m	−3m 15s

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 Tri-Cities · Golden hour · Moon

September 2025 in nearby places

Questions about September in Tri-Cities

What time is sunrise in Tri-Cities in September 2025?

Sunrise moves from 6:18 AM on September 1 to 6:55 AM on September 30, local time.

What time is sunset in Tri-Cities in September 2025?

Sunset moves from 7:35 PM on September 1 to 6:38 PM on September 30, local time.

How much daylight does Tri-Cities gain or lose in September?

Days get 93 minutes 35 seconds shorter over September 2025, from 13 hours, 17 minutes to 11 hours, 43 minutes.