Tri-Cities Sunrise, Sunset and Moon in August 2026
Day length goes from 14 h 48 min on August 1 to 13 h 21 min on August 31. Sunrise moves from 5:39 AM to 6:16 AM and sunset from 8:27 PM to 7:37 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.
| Date | Dawn | Sunrise | Sunset | Dusk | Golden hour | Full dark | Day length | Change | Moon | Moonrise | Moonset |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1 | 5:04 AM | 5:39 AM | 8:27 PM | 9:01 PM | 7:44 PM | 10:37 PM | 14 h 48 min | Waning gibbous, 89% | 9:46 PM | 8:55 AM | |
| Aug 2 | 5:05 AM | 5:40 AM | 8:25 PM | 9:00 PM | 7:42 PM | 10:35 PM | 14 h 45 min | -3.0 min | Waning gibbous, 81% | 10:03 PM | 10:06 AM |
| Aug 3 | 5:07 AM | 5:41 AM | 8:24 PM | 8:58 PM | 7:41 PM | 10:32 PM | 14 h 43 min | -2.0 min | Waning gibbous, 72% | 10:21 PM | 11:18 AM |
| Aug 4 | 5:08 AM | 5:42 AM | 8:23 PM | 8:57 PM | 7:40 PM | 10:30 PM | 14 h 41 min | -2.0 min | Waning gibbous, 62% | 10:42 PM | 12:33 PM |
| Aug 5 | 5:09 AM | 5:44 AM | 8:21 PM | 8:55 PM | 7:39 PM | 10:28 PM | 14 h 37 min | -4.0 min | Last quarter 7:21 PM | 11:08 PM | 1:51 PM |
| Aug 6 | 5:11 AM | 5:45 AM | 8:20 PM | 8:54 PM | 7:37 PM | 10:25 PM | 14 h 35 min | -2.0 min | Last quarter, 41% | 11:43 PM | 3:12 PM |
| Aug 7 | 5:12 AM | 5:46 AM | 8:18 PM | 8:52 PM | 7:36 PM | 10:23 PM | 14 h 32 min | -3.0 min | Waning crescent, 31% | 4:31 PM | |
| Aug 8 | 5:14 AM | 5:47 AM | 8:17 PM | 8:50 PM | 7:35 PM | 10:20 PM | 14 h 30 min | -2.0 min | Waning crescent, 21% | 12:31 AM | 5:41 PM |
| Aug 9 | 5:15 AM | 5:49 AM | 8:15 PM | 8:49 PM | 7:33 PM | 10:18 PM | 14 h 26 min | -4.0 min | Waning crescent, 13% | 1:33 AM | 6:39 PM |
| Aug 10 | 5:16 AM | 5:50 AM | 8:14 PM | 8:47 PM | 7:32 PM | 10:16 PM | 14 h 24 min | -2.0 min | Waning crescent, 7% | 2:50 AM | 7:22 PM |
| Aug 11 | 5:18 AM | 5:51 AM | 8:12 PM | 8:45 PM | 7:30 PM | 10:13 PM | 14 h 21 min | -3.0 min | Waning crescent, 3% | 4:14 AM | 7:55 PM |
| Aug 12 | 5:19 AM | 5:52 AM | 8:10 PM | 8:44 PM | 7:29 PM | 10:11 PM | 14 h 18 min | -3.0 min | New moon 10:37 AM | 5:39 AM | 8:20 PM |
| Aug 13 | 5:20 AM | 5:54 AM | 8:09 PM | 8:42 PM | 7:27 PM | 10:09 PM | 14 h 15 min | -3.0 min | New moon, 0% | 7:01 AM | 8:40 PM |
| Aug 14 | 5:22 AM | 5:55 AM | 8:07 PM | 8:40 PM | 7:26 PM | 10:06 PM | 14 h 12 min | -3.0 min | Waxing crescent, 2% | 8:19 AM | 8:58 PM |
| Aug 15 | 5:23 AM | 5:56 AM | 8:06 PM | 8:38 PM | 7:24 PM | 10:04 PM | 14 h 10 min | -2.0 min | Waxing crescent, 7% | 9:34 AM | 9:16 PM |
| Aug 16 | 5:25 AM | 5:57 AM | 8:04 PM | 8:36 PM | 7:23 PM | 10:01 PM | 14 h 07 min | -3.0 min | Waxing crescent, 13% | 10:47 AM | 9:34 PM |
| Aug 17 | 5:26 AM | 5:59 AM | 8:02 PM | 8:35 PM | 7:21 PM | 9:59 PM | 14 h 03 min | -4.0 min | Waxing crescent, 21% | 11:58 AM | 9:53 PM |
| Aug 18 | 5:27 AM | 6:00 AM | 8:00 PM | 8:33 PM | 7:19 PM | 9:57 PM | 14 h 00 min | -3.0 min | Waxing crescent, 30% | 1:09 PM | 10:17 PM |
| Aug 19 | 5:29 AM | 6:01 AM | 7:59 PM | 8:31 PM | 7:18 PM | 9:54 PM | 13 h 58 min | -2.0 min | First quarter 7:46 PM | 2:18 PM | 10:45 PM |
| Aug 20 | 5:30 AM | 6:02 AM | 7:57 PM | 8:29 PM | 7:16 PM | 9:52 PM | 13 h 55 min | -3.0 min | First quarter, 51% | 3:24 PM | 11:22 PM |
| Aug 21 | 5:31 AM | 6:04 AM | 7:55 PM | 8:27 PM | 7:14 PM | 9:49 PM | 13 h 51 min | -4.0 min | Waxing gibbous, 61% | 4:24 PM | |
| Aug 22 | 5:33 AM | 6:05 AM | 7:53 PM | 8:25 PM | 7:13 PM | 9:47 PM | 13 h 48 min | -3.0 min | Waxing gibbous, 71% | 5:15 PM | 12:07 AM |
| Aug 23 | 5:34 AM | 6:06 AM | 7:52 PM | 8:23 PM | 7:11 PM | 9:45 PM | 13 h 46 min | -2.0 min | Waxing gibbous, 81% | 5:56 PM | 1:02 AM |
| Aug 24 | 5:36 AM | 6:07 AM | 7:50 PM | 8:22 PM | 7:09 PM | 9:42 PM | 13 h 43 min | -3.0 min | Waxing gibbous, 88% | 6:29 PM | 2:05 AM |
| Aug 25 | 5:37 AM | 6:09 AM | 7:48 PM | 8:20 PM | 7:08 PM | 9:40 PM | 13 h 39 min | -4.0 min | Waxing gibbous, 94% | 6:56 PM | 3:12 AM |
| Aug 26 | 5:38 AM | 6:10 AM | 7:46 PM | 8:18 PM | 7:06 PM | 9:37 PM | 13 h 36 min | -3.0 min | Waxing gibbous, 98% | 7:18 PM | 4:22 AM |
| Aug 27 | 5:40 AM | 6:11 AM | 7:44 PM | 8:16 PM | 7:04 PM | 9:35 PM | 13 h 33 min | -3.0 min | Full moon 9:18 PM | 7:36 PM | 5:33 AM |
| Aug 28 | 5:41 AM | 6:12 AM | 7:43 PM | 8:14 PM | 7:02 PM | 9:33 PM | 13 h 31 min | -2.0 min | Full moon, 99% | 7:53 PM | 6:44 AM |
| Aug 29 | 5:42 AM | 6:14 AM | 7:41 PM | 8:12 PM | 7:01 PM | 9:30 PM | 13 h 27 min | -4.0 min | Waning gibbous, 97% | 8:10 PM | 7:55 AM |
| Aug 30 | 5:44 AM | 6:15 AM | 7:39 PM | 8:10 PM | 6:59 PM | 9:28 PM | 13 h 24 min | -3.0 min | Waning gibbous, 92% | 8:28 PM | 9:08 AM |
| Aug 31 | 5:45 AM | 6:16 AM | 7:37 PM | 8:08 PM | 6:57 PM | 9:25 PM | 13 h 21 min | -3.0 min | Waning gibbous, 85% | 8:48 PM | 10:22 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.