Sunrise and sunset in Boundary County

Boundary County Sunrise, Sunset and Moon in September 2026

Local time (PDT)

Day length goes from 13 h 25 min on September 1 to 11 h 42 min on September 30. Sunrise moves from 6:03 AM to 6:44 AM and sunset from 7:28 PM to 6:26 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 15:30 AM6:03 AM7:28 PM8:00 PM6:46 PM9:22 PM13 h 25 minWaning gibbous, 77%8:52 PM11:37 AM
Sep 25:32 AM6:04 AM7:25 PM7:58 PM6:44 PM9:20 PM13 h 21 min-4.0 minWaning gibbous, 67%9:21 PM1:00 PM
Sep 35:33 AM6:06 AM7:23 PM7:56 PM6:42 PM9:17 PM13 h 17 min-4.0 minLast quarter, 57%10:01 PM2:21 PM
Sep 45:35 AM6:07 AM7:21 PM7:54 PM6:40 PM9:15 PM13 h 14 min-3.0 minLast quarter 12:51 AM10:56 PM3:35 PM
Sep 55:36 AM6:09 AM7:19 PM7:52 PM6:38 PM9:12 PM13 h 10 min-4.0 minWaning crescent, 36%4:35 PM
Sep 65:38 AM6:10 AM7:17 PM7:49 PM6:35 PM9:09 PM13 h 07 min-3.0 minWaning crescent, 26%12:06 AM5:20 PM
Sep 75:39 AM6:12 AM7:15 PM7:47 PM6:33 PM9:07 PM13 h 03 min-4.0 minWaning crescent, 18%1:28 AM5:52 PM
Sep 85:41 AM6:13 AM7:13 PM7:45 PM6:31 PM9:04 PM13 h 00 min-3.0 minWaning crescent, 10%2:54 AM6:17 PM
Sep 95:42 AM6:14 AM7:11 PM7:43 PM6:29 PM9:02 PM12 h 57 min-3.0 minWaning crescent, 5%4:19 AM6:36 PM
Sep 105:44 AM6:16 AM7:09 PM7:41 PM6:27 PM8:59 PM12 h 53 min-4.0 minNew moon 8:27 PM5:41 AM6:52 PM
Sep 115:45 AM6:17 AM7:07 PM7:39 PM6:25 PM8:57 PM12 h 50 min-3.0 minNew moon, 0%6:59 AM7:07 PM
Sep 125:47 AM6:19 AM7:05 PM7:36 PM6:23 PM8:54 PM12 h 46 min-4.0 minWaxing crescent, 1%8:16 AM7:23 PM
Sep 135:48 AM6:20 AM7:02 PM7:34 PM6:21 PM8:52 PM12 h 42 min-4.0 minWaxing crescent, 4%9:32 AM7:39 PM
Sep 145:50 AM6:21 AM7:00 PM7:32 PM6:19 PM8:49 PM12 h 39 min-3.0 minWaxing crescent, 9%10:46 AM7:59 PM
Sep 155:51 AM6:23 AM6:58 PM7:30 PM6:17 PM8:47 PM12 h 35 min-4.0 minWaxing crescent, 17%12:00 PM8:23 PM
Sep 165:53 AM6:24 AM6:56 PM7:28 PM6:15 PM8:44 PM12 h 32 min-3.0 minWaxing crescent, 25%1:11 PM8:54 PM
Sep 175:54 AM6:26 AM6:54 PM7:26 PM6:13 PM8:42 PM12 h 28 min-4.0 minWaxing crescent, 35%2:16 PM9:34 PM
Sep 185:55 AM6:27 AM6:52 PM7:23 PM6:10 PM8:39 PM12 h 25 min-3.0 minFirst quarter 1:43 PM3:11 PM10:25 PM
Sep 195:57 AM6:28 AM6:50 PM7:21 PM6:08 PM8:37 PM12 h 22 min-3.0 minFirst quarter, 56%3:55 PM11:25 PM
Sep 205:58 AM6:30 AM6:48 PM7:19 PM6:06 PM8:35 PM12 h 18 min-4.0 minWaxing gibbous, 66%4:30 PM
Sep 216:00 AM6:31 AM6:45 PM7:17 PM6:04 PM8:32 PM12 h 14 min-4.0 minWaxing gibbous, 76%4:56 PM12:33 AM
Sep 226:01 AM6:33 AM6:43 PM7:15 PM6:02 PM8:30 PM12 h 10 min-4.0 minWaxing gibbous, 84%5:17 PM1:45 AM
Sep 236:03 AM6:34 AM6:41 PM7:13 PM6:00 PM8:28 PM12 h 07 min-3.0 minWaxing gibbous, 91%5:35 PM2:57 AM
Sep 246:04 AM6:36 AM6:39 PM7:10 PM5:58 PM8:25 PM12 h 03 min-4.0 minWaxing gibbous, 96%5:50 PM4:11 AM
Sep 256:06 AM6:37 AM6:37 PM7:08 PM5:55 PM8:23 PM12 h 00 min-3.0 minFull moon, 99%6:05 PM5:25 AM
Sep 266:07 AM6:38 AM6:35 PM7:06 PM5:53 PM8:21 PM11 h 57 min-3.0 minFull moon 9:49 AM6:20 PM6:41 AM
Sep 276:08 AM6:40 AM6:33 PM7:04 PM5:51 PM8:18 PM11 h 53 min-4.0 minWaning gibbous, 98%6:37 PM7:59 AM
Sep 286:10 AM6:41 AM6:31 PM7:02 PM5:49 PM8:16 PM11 h 50 min-3.0 minWaning gibbous, 95%6:58 PM9:20 AM
Sep 296:11 AM6:43 AM6:29 PM7:00 PM5:47 PM8:14 PM11 h 46 min-4.0 minWaning gibbous, 89%7:24 PM10:45 AM
Sep 306:13 AM6:44 AM6:26 PM6:58 PM5:45 PM8:12 PM11 h 42 min-4.0 minWaning gibbous, 82%8:01 PM12:08 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.