Sunrise and sunset in Boise County

Boise County Sunrise, Sunset and Moon in September 2026

Local time (MDT)

Day length goes from 13 h 12 min on September 1 to 11 h 45 min on September 30. Sunrise moves from 7:06 AM to 7:40 AM and sunset from 8:18 PM to 7:25 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 16:37 AM7:06 AM8:18 PM8:48 PM7:40 PM10:01 PM13 h 12 minWaning gibbous, 77%10:06 PM12:19 PM
Sep 26:38 AM7:08 AM8:17 PM8:46 PM7:38 PM9:59 PM13 h 09 min-3.0 minWaning gibbous, 68%10:39 PM1:37 PM
Sep 36:39 AM7:09 AM8:15 PM8:44 PM7:37 PM9:57 PM13 h 06 min-3.0 minLast quarter, 58%11:23 PM2:53 PM
Sep 46:40 AM7:10 AM8:13 PM8:43 PM7:35 PM9:55 PM13 h 03 min-3.0 minLast quarter 1:51 AM4:05 PM
Sep 56:41 AM7:11 AM8:11 PM8:41 PM7:33 PM9:53 PM13 h 00 min-3.0 minWaning crescent, 37%12:20 AM5:06 PM
Sep 66:43 AM7:12 AM8:09 PM8:39 PM7:31 PM9:50 PM12 h 57 min-3.0 minWaning crescent, 27%1:29 AM5:54 PM
Sep 76:44 AM7:13 AM8:08 PM8:37 PM7:30 PM9:48 PM12 h 55 min-2.0 minWaning crescent, 18%2:46 AM6:32 PM
Sep 86:45 AM7:14 AM8:06 PM8:35 PM7:28 PM9:46 PM12 h 52 min-3.0 minWaning crescent, 11%4:07 AM7:01 PM
Sep 96:46 AM7:16 AM8:04 PM8:33 PM7:26 PM9:44 PM12 h 48 min-4.0 minWaning crescent, 5%5:26 AM7:26 PM
Sep 106:47 AM7:17 AM8:02 PM8:31 PM7:24 PM9:42 PM12 h 45 min-3.0 minNew moon 9:27 PM6:43 AM7:47 PM
Sep 116:49 AM7:18 AM8:00 PM8:29 PM7:22 PM9:40 PM12 h 42 min-3.0 minNew moon, 0%7:56 AM8:07 PM
Sep 126:50 AM7:19 AM7:59 PM8:28 PM7:21 PM9:38 PM12 h 40 min-2.0 minNew moon, 1%9:08 AM8:26 PM
Sep 136:51 AM7:20 AM7:57 PM8:26 PM7:19 PM9:35 PM12 h 37 min-3.0 minWaxing crescent, 4%10:19 AM8:48 PM
Sep 146:52 AM7:21 AM7:55 PM8:24 PM7:17 PM9:33 PM12 h 34 min-3.0 minWaxing crescent, 9%11:29 AM9:12 PM
Sep 156:53 AM7:22 AM7:53 PM8:22 PM7:15 PM9:31 PM12 h 31 min-3.0 minWaxing crescent, 16%12:38 PM9:40 PM
Sep 166:55 AM7:23 AM7:51 PM8:20 PM7:13 PM9:29 PM12 h 28 min-3.0 minWaxing crescent, 25%1:44 PM10:15 PM
Sep 176:56 AM7:25 AM7:49 PM8:18 PM7:11 PM9:27 PM12 h 24 min-4.0 minWaxing crescent, 34%2:46 PM10:58 PM
Sep 186:57 AM7:26 AM7:47 PM8:16 PM7:09 PM9:25 PM12 h 21 min-3.0 minFirst quarter 2:43 PM3:41 PM11:49 PM
Sep 196:58 AM7:27 AM7:46 PM8:14 PM7:08 PM9:23 PM12 h 19 min-2.0 minFirst quarter, 55%4:27 PM
Sep 206:59 AM7:28 AM7:44 PM8:12 PM7:06 PM9:21 PM12 h 16 min-3.0 minWaxing gibbous, 66%5:05 PM12:47 AM
Sep 217:00 AM7:29 AM7:42 PM8:11 PM7:04 PM9:19 PM12 h 13 min-3.0 minWaxing gibbous, 75%5:35 PM1:51 AM
Sep 227:02 AM7:30 AM7:40 PM8:09 PM7:02 PM9:17 PM12 h 10 min-3.0 minWaxing gibbous, 84%6:01 PM2:58 AM
Sep 237:03 AM7:31 AM7:38 PM8:07 PM7:00 PM9:15 PM12 h 07 min-3.0 minWaxing gibbous, 91%6:23 PM4:07 AM
Sep 247:04 AM7:33 AM7:36 PM8:05 PM6:58 PM9:13 PM12 h 03 min-4.0 minWaxing gibbous, 96%6:42 PM5:15 AM
Sep 257:05 AM7:34 AM7:34 PM8:03 PM6:56 PM9:11 PM12 h 00 min-3.0 minFull moon, 99%7:02 PM6:25 AM
Sep 267:06 AM7:35 AM7:33 PM8:01 PM6:55 PM9:09 PM11 h 58 min-2.0 minFull moon 10:49 AM7:21 PM7:35 AM
Sep 277:07 AM7:36 AM7:31 PM7:59 PM6:53 PM9:07 PM11 h 55 min-3.0 minWaning gibbous, 99%7:43 PM8:48 AM
Sep 287:09 AM7:37 AM7:29 PM7:58 PM6:51 PM9:05 PM11 h 52 min-3.0 minWaning gibbous, 95%8:09 PM10:05 AM
Sep 297:10 AM7:38 AM7:27 PM7:56 PM6:49 PM9:03 PM11 h 49 min-3.0 minWaning gibbous, 89%8:41 PM11:23 AM
Sep 307:11 AM7:40 AM7:25 PM7:54 PM6:47 PM9:01 PM11 h 45 min-4.0 minWaning gibbous, 82%9:22 PM12:42 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.