Butte Sunrise, Sunset and Moon in August 2026
Day length goes from 17 h 09 min on August 1 to 14 h 21 min on August 31. Sunrise moves from 5:27 AM to 6:45 AM and sunset from 10:36 PM to 9:06 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.
| Date | Dawn | Sunrise | Sunset | Dusk | Golden hour | Full dark | Day length | Change | Moon | Moonrise | Moonset |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1 | 4:19 AM | 5:27 AM | 10:36 PM | 11:43 PM | 9:27 PM | 17 h 09 min | Waning gibbous, 88% | 10:51 PM | 9:45 AM | ||
| Aug 2 | 4:23 AM | 5:29 AM | 10:34 PM | 11:39 PM | 9:25 PM | 17 h 05 min | -4.0 min | Waning gibbous, 81% | 10:48 PM | 11:18 AM | |
| Aug 3 | 4:27 AM | 5:32 AM | 10:31 PM | 11:35 PM | 9:22 PM | 16 h 59 min | -6.0 min | Waning gibbous, 72% | 10:44 PM | 12:53 PM | |
| Aug 4 | 4:30 AM | 5:35 AM | 10:28 PM | 11:31 PM | 9:20 PM | 16 h 53 min | -6.0 min | Waning gibbous, 62% | 10:42 PM | 2:34 PM | |
| Aug 5 | 4:34 AM | 5:37 AM | 10:25 PM | 11:28 PM | 9:18 PM | 16 h 48 min | -5.0 min | Last quarter 6:21 PM | 10:39 PM | 4:23 PM | |
| Aug 6 | 4:37 AM | 5:40 AM | 10:22 PM | 11:24 PM | 9:15 PM | 16 h 42 min | -6.0 min | Last quarter, 41% | 10:39 PM | 6:21 PM | |
| Aug 7 | 4:41 AM | 5:42 AM | 10:19 PM | 11:20 PM | 9:13 PM | 16 h 37 min | -5.0 min | Waning crescent, 30% | 10:45 PM | 8:24 PM | |
| Aug 8 | 4:44 AM | 5:45 AM | 10:16 PM | 11:16 PM | 9:10 PM | 16 h 31 min | -6.0 min | Waning crescent, 21% | 11:35 PM | 9:50 PM | |
| Aug 9 | 4:48 AM | 5:48 AM | 10:14 PM | 11:13 PM | 9:08 PM | 16 h 26 min | -5.0 min | Waning crescent, 13% | 10:07 PM | ||
| Aug 10 | 4:51 AM | 5:50 AM | 10:11 PM | 11:09 PM | 9:05 PM | 16 h 21 min | -5.0 min | Waning crescent, 7% | 1:34 AM | 10:08 PM | |
| Aug 11 | 4:55 AM | 5:53 AM | 10:08 PM | 11:05 PM | 9:03 PM | 16 h 15 min | -6.0 min | Waning crescent, 2% | 3:42 AM | 10:07 PM | |
| Aug 12 | 4:58 AM | 5:56 AM | 10:05 PM | 11:01 PM | 9:00 PM | 16 h 09 min | -6.0 min | New moon 9:37 AM | 5:41 AM | 10:05 PM | |
| Aug 13 | 5:01 AM | 5:58 AM | 10:02 PM | 10:58 PM | 8:58 PM | 16 h 04 min | -5.0 min | New moon, 0% | 7:32 AM | 10:02 PM | |
| Aug 14 | 5:05 AM | 6:01 AM | 9:59 PM | 10:54 PM | 8:55 PM | 15 h 58 min | -6.0 min | Waxing crescent, 3% | 9:14 AM | 9:58 PM | |
| Aug 15 | 5:08 AM | 6:04 AM | 9:56 PM | 10:51 PM | 8:52 PM | 15 h 52 min | -6.0 min | Waxing crescent, 7% | 10:52 AM | 9:55 PM | |
| Aug 16 | 5:11 AM | 6:06 AM | 9:53 PM | 10:47 PM | 8:50 PM | 15 h 47 min | -5.0 min | Waxing crescent, 13% | 12:28 PM | 9:51 PM | |
| Aug 17 | 5:15 AM | 6:09 AM | 9:50 PM | 10:43 PM | 8:47 PM | 15 h 41 min | -6.0 min | Waxing crescent, 21% | 2:04 PM | 9:48 PM | |
| Aug 18 | 5:18 AM | 6:11 AM | 9:47 PM | 10:40 PM | 8:44 PM | 15 h 36 min | -5.0 min | Waxing crescent, 31% | 3:43 PM | 9:45 PM | |
| Aug 19 | 5:21 AM | 6:14 AM | 9:43 PM | 10:36 PM | 8:42 PM | 15 h 29 min | -7.0 min | First quarter 6:46 PM | 5:25 PM | 9:42 PM | |
| Aug 20 | 5:24 AM | 6:17 AM | 9:40 PM | 10:32 PM | 8:39 PM | 15 h 23 min | -6.0 min | First quarter, 51% | 7:10 PM | 9:41 PM | |
| Aug 21 | 5:27 AM | 6:19 AM | 9:37 PM | 10:29 PM | 8:36 PM | 15 h 18 min | -5.0 min | Waxing gibbous, 62% | 8:46 PM | 9:52 PM | |
| Aug 22 | 5:30 AM | 6:22 AM | 9:34 PM | 10:25 PM | 8:33 PM | 15 h 12 min | -6.0 min | Waxing gibbous, 72% | 9:18 PM | 11:07 PM | |
| Aug 23 | 5:33 AM | 6:24 AM | 9:31 PM | 10:22 PM | 8:30 PM | 15 h 07 min | -5.0 min | Waxing gibbous, 81% | 9:19 PM | ||
| Aug 24 | 5:36 AM | 6:27 AM | 9:28 PM | 10:18 PM | 8:28 PM | 15 h 01 min | -6.0 min | Waxing gibbous, 88% | 9:17 PM | 12:51 AM | |
| Aug 25 | 5:39 AM | 6:30 AM | 9:25 PM | 10:15 PM | 8:25 PM | 14 h 55 min | -6.0 min | Waxing gibbous, 94% | 9:14 PM | 2:35 AM | |
| Aug 26 | 5:42 AM | 6:32 AM | 9:22 PM | 10:11 PM | 8:22 PM | 1:16 AM | 14 h 50 min | -5.0 min | Waxing gibbous, 98% | 9:11 PM | 4:15 AM |
| Aug 27 | 5:45 AM | 6:35 AM | 9:19 PM | 10:07 PM | 8:19 PM | 1:02 AM | 14 h 44 min | -6.0 min | Full moon 8:18 PM | 9:08 PM | 5:52 AM |
| Aug 28 | 5:48 AM | 6:37 AM | 9:15 PM | 10:04 PM | 8:16 PM | 12:51 AM | 14 h 38 min | -6.0 min | Full moon, 99% | 9:05 PM | 7:26 AM |
| Aug 29 | 5:51 AM | 6:40 AM | 9:12 PM | 10:00 PM | 8:13 PM | 12:42 AM | 14 h 32 min | -6.0 min | Waning gibbous, 97% | 9:02 PM | 9:00 AM |
| Aug 30 | 5:54 AM | 6:43 AM | 9:09 PM | 9:57 PM | 8:10 PM | 12:33 AM | 14 h 26 min | -6.0 min | Waning gibbous, 92% | 8:58 PM | 10:35 AM |
| Aug 31 | 5:57 AM | 6:45 AM | 9:06 PM | 9:53 PM | 8:07 PM | 12:25 AM | 14 h 21 min | -5.0 min | Waning gibbous, 85% | 8:55 PM | 12:15 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.