Dumbarton Sunrise, Sunset and Moon in August 2026
Day length goes from 16 h 04 min on August 1 to 13 h 54 min on August 31. Sunrise moves from 5:22 AM to 6:21 AM and sunset from 9:26 PM to 8:15 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 | 4:34 AM | 5:22 AM | 9:26 PM | 10:14 PM | 8:30 PM | 16 h 04 min | Waning gibbous, 91% | 10:09 PM | 8:42 AM | ||
| Aug 2 | 4:36 AM | 5:24 AM | 9:24 PM | 10:11 PM | 8:28 PM | 16 h 00 min | -4.0 min | Waning gibbous, 84% | 10:15 PM | 10:04 AM | |
| Aug 3 | 4:39 AM | 5:26 AM | 9:22 PM | 10:09 PM | 8:26 PM | 15 h 56 min | -4.0 min | Waning gibbous, 75% | 10:21 PM | 11:27 AM | |
| Aug 4 | 4:41 AM | 5:28 AM | 9:19 PM | 10:06 PM | 8:24 PM | 15 h 51 min | -5.0 min | Waning gibbous, 66% | 10:29 PM | 12:54 PM | |
| Aug 5 | 4:43 AM | 5:30 AM | 9:17 PM | 10:04 PM | 8:23 PM | 15 h 47 min | -4.0 min | Last quarter, 55% | 10:40 PM | 2:25 PM | |
| Aug 6 | 4:45 AM | 5:32 AM | 9:15 PM | 10:01 PM | 8:21 PM | 15 h 43 min | -4.0 min | Last quarter 3:21 AM | 10:57 PM | 4:00 PM | |
| Aug 7 | 4:48 AM | 5:34 AM | 9:13 PM | 9:59 PM | 8:19 PM | 15 h 39 min | -4.0 min | Waning crescent, 34% | 11:27 PM | 5:35 PM | |
| Aug 8 | 4:50 AM | 5:36 AM | 9:11 PM | 9:56 PM | 8:17 PM | 1:02 AM | 15 h 35 min | -4.0 min | Waning crescent, 24% | 6:57 PM | |
| Aug 9 | 4:52 AM | 5:38 AM | 9:09 PM | 9:54 PM | 8:15 PM | 12:46 AM | 15 h 31 min | -4.0 min | Waning crescent, 16% | 12:18 AM | 7:55 PM |
| Aug 10 | 4:55 AM | 5:40 AM | 9:06 PM | 9:51 PM | 8:13 PM | 12:35 AM | 15 h 26 min | -5.0 min | Waning crescent, 9% | 1:36 AM | 8:30 PM |
| Aug 11 | 4:57 AM | 5:42 AM | 9:04 PM | 9:48 PM | 8:11 PM | 12:26 AM | 15 h 22 min | -4.0 min | Waning crescent, 4% | 3:12 AM | 8:50 PM |
| Aug 12 | 4:59 AM | 5:43 AM | 9:02 PM | 9:46 PM | 8:09 PM | 12:18 AM | 15 h 19 min | -3.0 min | New moon 6:37 PM | 4:54 AM | 9:03 PM |
| Aug 13 | 5:01 AM | 5:45 AM | 9:00 PM | 9:43 PM | 8:07 PM | 12:11 AM | 15 h 15 min | -4.0 min | New moon, 0% | 6:32 AM | 9:12 PM |
| Aug 14 | 5:04 AM | 5:47 AM | 8:57 PM | 9:41 PM | 8:05 PM | 12:04 AM | 15 h 10 min | -5.0 min | Waxing crescent, 1% | 8:05 AM | 9:18 PM |
| Aug 15 | 5:06 AM | 5:49 AM | 8:55 PM | 9:38 PM | 8:03 PM | 11:58 PM | 15 h 06 min | -4.0 min | Waxing crescent, 5% | 9:34 AM | 9:24 PM |
| Aug 16 | 5:08 AM | 5:51 AM | 8:53 PM | 9:35 PM | 8:00 PM | 11:52 PM | 15 h 02 min | -4.0 min | Waxing crescent, 11% | 10:59 AM | 9:31 PM |
| Aug 17 | 5:10 AM | 5:53 AM | 8:50 PM | 9:33 PM | 7:58 PM | 11:46 PM | 14 h 57 min | -5.0 min | Waxing crescent, 18% | 12:24 PM | 9:38 PM |
| Aug 18 | 5:13 AM | 5:55 AM | 8:48 PM | 9:30 PM | 7:56 PM | 11:41 PM | 14 h 53 min | -4.0 min | Waxing crescent, 27% | 1:48 PM | 9:48 PM |
| Aug 19 | 5:15 AM | 5:57 AM | 8:45 PM | 9:27 PM | 7:54 PM | 11:35 PM | 14 h 48 min | -5.0 min | Waxing crescent, 37% | 3:11 PM | 10:02 PM |
| Aug 20 | 5:17 AM | 5:59 AM | 8:43 PM | 9:25 PM | 7:52 PM | 11:30 PM | 14 h 44 min | -4.0 min | First quarter 3:46 AM | 4:31 PM | 10:23 PM |
| Aug 21 | 5:19 AM | 6:01 AM | 8:40 PM | 9:22 PM | 7:49 PM | 11:25 PM | 14 h 39 min | -5.0 min | First quarter, 58% | 5:42 PM | 10:58 PM |
| Aug 22 | 5:21 AM | 6:03 AM | 8:38 PM | 9:19 PM | 7:47 PM | 11:21 PM | 14 h 35 min | -4.0 min | Waxing gibbous, 68% | 6:37 PM | 11:49 PM |
| Aug 23 | 5:24 AM | 6:05 AM | 8:36 PM | 9:17 PM | 7:45 PM | 11:16 PM | 14 h 31 min | -4.0 min | Waxing gibbous, 78% | 7:15 PM | |
| Aug 24 | 5:26 AM | 6:07 AM | 8:33 PM | 9:14 PM | 7:42 PM | 11:11 PM | 14 h 26 min | -5.0 min | Waxing gibbous, 86% | 7:39 PM | 12:57 AM |
| Aug 25 | 5:28 AM | 6:09 AM | 8:31 PM | 9:11 PM | 7:40 PM | 11:07 PM | 14 h 22 min | -4.0 min | Waxing gibbous, 92% | 7:55 PM | 2:16 AM |
| Aug 26 | 5:30 AM | 6:11 AM | 8:28 PM | 9:08 PM | 7:38 PM | 11:03 PM | 14 h 17 min | -5.0 min | Waxing gibbous, 97% | 8:06 PM | 3:39 AM |
| Aug 27 | 5:32 AM | 6:13 AM | 8:26 PM | 9:06 PM | 7:35 PM | 10:58 PM | 14 h 13 min | -4.0 min | Full moon, 100% | 8:13 PM | 5:02 AM |
| Aug 28 | 5:35 AM | 6:15 AM | 8:23 PM | 9:03 PM | 7:33 PM | 10:54 PM | 14 h 08 min | -5.0 min | Full moon 5:18 AM | 8:20 PM | 6:25 AM |
| Aug 29 | 5:37 AM | 6:17 AM | 8:20 PM | 9:00 PM | 7:30 PM | 10:50 PM | 14 h 03 min | -5.0 min | Waning gibbous, 98% | 8:26 PM | 7:49 AM |
| Aug 30 | 5:39 AM | 6:19 AM | 8:18 PM | 8:57 PM | 7:28 PM | 10:46 PM | 13 h 59 min | -4.0 min | Waning gibbous, 94% | 8:32 PM | 9:13 AM |
| Aug 31 | 5:41 AM | 6:21 AM | 8:15 PM | 8:55 PM | 7:26 PM | 10:42 PM | 13 h 54 min | -5.0 min | Waning gibbous, 88% | 8:39 PM | 10:39 AM |
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.