Sunrise and sunset in Umatilla County

Umatilla County Sunrise, Sunset and Moon in September 2026

Local time (PDT)

Day length goes from 13 h 16 min on September 1 to 11 h 45 min on September 30. Sunrise moves from 6:16 AM to 6:52 AM and sunset from 7:32 PM to 6:37 PM.

Every day

Dawn and dusk are civil twilight (the sun 6 degrees below the horizon); golden hour starts when the evening sun is 6 degrees up; full dark is astronomical twilight, 18 degrees down. A blank moonrise or moonset means it falls on the next day.

DateDawnSunriseSunsetDuskGolden hourFull darkDay lengthChangeMoonMoonriseMoonset
Sep 15:46 AM6:16 AM7:32 PM8:03 PM6:53 PM9:19 PM13 h 16 minWaning gibbous, 77%9:13 PM11:36 AM
Sep 25:47 AM6:18 AM7:31 PM8:01 PM6:51 PM9:16 PM13 h 13 min-3.0 minWaning gibbous, 67%9:45 PM12:55 PM
Sep 35:48 AM6:19 AM7:29 PM7:59 PM6:49 PM9:14 PM13 h 10 min-3.0 minLast quarter, 57%10:28 PM2:14 PM
Sep 45:50 AM6:20 AM7:27 PM7:57 PM6:47 PM9:12 PM13 h 07 min-3.0 minLast quarter 12:51 AM11:24 PM3:26 PM
Sep 55:51 AM6:21 AM7:25 PM7:55 PM6:46 PM9:10 PM13 h 04 min-3.0 minWaning crescent, 36%4:26 PM
Sep 65:52 AM6:23 AM7:23 PM7:53 PM6:44 PM9:07 PM13 h 00 min-4.0 minWaning crescent, 26%12:33 AM5:14 PM
Sep 75:54 AM6:24 AM7:21 PM7:51 PM6:42 PM9:05 PM12 h 57 min-3.0 minWaning crescent, 18%1:52 AM5:50 PM
Sep 85:55 AM6:25 AM7:19 PM7:49 PM6:40 PM9:03 PM12 h 54 min-3.0 minWaning crescent, 10%3:14 AM6:17 PM
Sep 95:56 AM6:26 AM7:17 PM7:47 PM6:38 PM9:01 PM12 h 51 min-3.0 minWaning crescent, 5%4:35 AM6:40 PM
Sep 105:57 AM6:27 AM7:15 PM7:45 PM6:36 PM8:58 PM12 h 48 min-3.0 minNew moon 8:27 PM5:54 AM7:00 PM
Sep 115:59 AM6:29 AM7:13 PM7:43 PM6:34 PM8:56 PM12 h 44 min-4.0 minNew moon, 0%7:09 AM7:18 PM
Sep 126:00 AM6:30 AM7:12 PM7:41 PM6:32 PM8:54 PM12 h 42 min-2.0 minWaxing crescent, 1%8:22 AM7:37 PM
Sep 136:01 AM6:31 AM7:10 PM7:39 PM6:31 PM8:52 PM12 h 39 min-3.0 minWaxing crescent, 4%9:34 AM7:56 PM
Sep 146:02 AM6:32 AM7:08 PM7:37 PM6:29 PM8:49 PM12 h 36 min-3.0 minWaxing crescent, 9%10:46 AM8:19 PM
Sep 156:04 AM6:34 AM7:06 PM7:35 PM6:27 PM8:47 PM12 h 32 min-4.0 minWaxing crescent, 17%11:56 AM8:46 PM
Sep 166:05 AM6:35 AM7:04 PM7:33 PM6:25 PM8:45 PM12 h 29 min-3.0 minWaxing crescent, 25%1:04 PM9:20 PM
Sep 176:06 AM6:36 AM7:02 PM7:32 PM6:23 PM8:43 PM12 h 26 min-3.0 minWaxing crescent, 35%2:07 PM10:02 PM
Sep 186:08 AM6:37 AM7:00 PM7:30 PM6:21 PM8:41 PM12 h 23 min-3.0 minFirst quarter 1:43 PM3:02 PM10:53 PM
Sep 196:09 AM6:39 AM6:58 PM7:28 PM6:19 PM8:38 PM12 h 19 min-4.0 minFirst quarter, 56%3:47 PM11:52 PM
Sep 206:10 AM6:40 AM6:56 PM7:26 PM6:17 PM8:36 PM12 h 16 min-3.0 minWaxing gibbous, 66%4:24 PM
Sep 216:11 AM6:41 AM6:54 PM7:24 PM6:15 PM8:34 PM12 h 13 min-3.0 minWaxing gibbous, 76%4:53 PM12:57 AM
Sep 226:13 AM6:42 AM6:52 PM7:22 PM6:13 PM8:32 PM12 h 10 min-3.0 minWaxing gibbous, 84%5:17 PM2:06 AM
Sep 236:14 AM6:43 AM6:50 PM7:20 PM6:11 PM8:30 PM12 h 07 min-3.0 minWaxing gibbous, 91%5:38 PM3:15 AM
Sep 246:15 AM6:45 AM6:48 PM7:18 PM6:09 PM8:28 PM12 h 03 min-4.0 minWaxing gibbous, 96%5:56 PM4:26 AM
Sep 256:16 AM6:46 AM6:46 PM7:16 PM6:07 PM8:26 PM12 h 00 min-3.0 minFull moon, 99%6:14 PM5:36 AM
Sep 266:18 AM6:47 AM6:44 PM7:14 PM6:05 PM8:24 PM11 h 57 min-3.0 minFull moon 9:49 AM6:32 PM6:49 AM
Sep 276:19 AM6:48 AM6:42 PM7:12 PM6:03 PM8:22 PM11 h 54 min-3.0 minWaning gibbous, 98%6:53 PM8:03 AM
Sep 286:20 AM6:50 AM6:41 PM7:10 PM6:01 PM8:20 PM11 h 51 min-3.0 minWaning gibbous, 95%7:17 PM9:21 AM
Sep 296:21 AM6:51 AM6:39 PM7:08 PM5:59 PM8:18 PM11 h 48 min-3.0 minWaning gibbous, 89%7:47 PM10:42 AM
Sep 306:23 AM6:52 AM6:37 PM7:06 PM5:57 PM8:16 PM11 h 45 min-3.0 minWaning gibbous, 82%8:27 PM12:02 PM

Other months

More

Sources

Computed with the NOAA solar position equations and the lunar methods of Meeus, Astronomical Algorithms, for a flat horizon; hills and buildings delay a real sunrise.