Sunrise and sunset in Ko Samui

Ko Samui Sunrise, Sunset and Moon in August 2026

Local time (GMT+7)

Day length goes from 12 h 32 min on August 1 to 12 h 19 min on August 31. Sunrise moves from 6:11 AM to 6:11 AM and sunset from 6:43 PM to 6:30 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
Aug 15:48 AM6:11 AM6:43 PM7:05 PM6:14 PM7:57 PM12 h 32 minWaning gibbous, 92%8:40 PM8:08 AM
Aug 25:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 31 min-1.0 minWaning gibbous, 86%9:19 PM8:55 AM
Aug 35:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 31 min+0.0 minWaning gibbous, 77%9:58 PM9:43 AM
Aug 45:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 31 min+0.0 minWaning gibbous, 68%10:40 PM10:32 AM
Aug 55:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:55 PM12 h 31 min+0.0 minLast quarter, 58%11:26 PM11:24 AM
Aug 65:49 AM6:11 AM6:41 PM7:03 PM6:12 PM7:55 PM12 h 30 min-1.0 minLast quarter 9:21 AM12:21 PM
Aug 75:49 AM6:11 AM6:41 PM7:03 PM6:12 PM7:54 PM12 h 30 min+0.0 minWaning crescent, 37%12:17 AM1:21 PM
Aug 85:49 AM6:11 AM6:41 PM7:02 PM6:12 PM7:54 PM12 h 30 min+0.0 minWaning crescent, 27%1:14 AM2:25 PM
Aug 95:49 AM6:11 AM6:40 PM7:02 PM6:11 PM7:53 PM12 h 29 min-1.0 minWaning crescent, 18%2:16 AM3:30 PM
Aug 105:50 AM6:11 AM6:40 PM7:02 PM6:11 PM7:53 PM12 h 29 min+0.0 minWaning crescent, 11%3:22 AM4:33 PM
Aug 115:50 AM6:11 AM6:39 PM7:01 PM6:11 PM7:52 PM12 h 28 min-1.0 minWaning crescent, 5%4:28 AM5:32 PM
Aug 125:50 AM6:12 AM6:39 PM7:01 PM6:10 PM7:52 PM12 h 27 min-1.0 minWaning crescent, 1%5:31 AM6:24 PM
Aug 135:50 AM6:12 AM6:39 PM7:00 PM6:10 PM7:51 PM12 h 27 min+0.0 minNew moon 12:37 AM6:30 AM7:12 PM
Aug 145:50 AM6:12 AM6:38 PM7:00 PM6:10 PM7:51 PM12 h 26 min-1.0 minNew moon, 1%7:24 AM7:56 PM
Aug 155:50 AM6:12 AM6:38 PM6:59 PM6:09 PM7:50 PM12 h 26 min+0.0 minWaxing crescent, 4%8:16 AM8:37 PM
Aug 165:50 AM6:12 AM6:37 PM6:59 PM6:09 PM7:50 PM12 h 25 min-1.0 minWaxing crescent, 9%9:06 AM9:17 PM
Aug 175:50 AM6:12 AM6:37 PM6:59 PM6:08 PM7:49 PM12 h 25 min+0.0 minWaxing crescent, 16%9:54 AM9:57 PM
Aug 185:50 AM6:12 AM6:36 PM6:58 PM6:08 PM7:49 PM12 h 24 min-1.0 minWaxing crescent, 25%10:43 AM10:39 PM
Aug 195:50 AM6:12 AM6:36 PM6:58 PM6:08 PM7:48 PM12 h 24 min+0.0 minWaxing crescent, 34%11:33 AM11:23 PM
Aug 205:50 AM6:12 AM6:36 PM6:57 PM6:07 PM7:47 PM12 h 24 min+0.0 minFirst quarter 9:46 AM12:24 PM
Aug 215:50 AM6:12 AM6:35 PM6:57 PM6:07 PM7:47 PM12 h 23 min-1.0 minFirst quarter, 55%1:16 PM12:10 AM
Aug 225:50 AM6:12 AM6:35 PM6:56 PM6:06 PM7:46 PM12 h 23 min+0.0 minWaxing gibbous, 66%2:08 PM12:59 AM
Aug 235:50 AM6:12 AM6:34 PM6:56 PM6:06 PM7:46 PM12 h 22 min-1.0 minWaxing gibbous, 75%2:59 PM1:50 AM
Aug 245:50 AM6:12 AM6:34 PM6:55 PM6:05 PM7:45 PM12 h 22 min+0.0 minWaxing gibbous, 84%3:48 PM2:43 AM
Aug 255:50 AM6:12 AM6:33 PM6:54 PM6:05 PM7:44 PM12 h 21 min-1.0 minWaxing gibbous, 91%4:35 PM3:35 AM
Aug 265:50 AM6:12 AM6:33 PM6:54 PM6:04 PM7:44 PM12 h 21 min+0.0 minWaxing gibbous, 96%5:18 PM4:26 AM
Aug 275:50 AM6:12 AM6:32 PM6:53 PM6:04 PM7:43 PM12 h 20 min-1.0 minFull moon, 99%6:00 PM5:15 AM
Aug 285:50 AM6:12 AM6:31 PM6:53 PM6:03 PM7:43 PM12 h 19 min-1.0 minFull moon 11:18 AM6:39 PM6:04 AM
Aug 295:50 AM6:12 AM6:31 PM6:52 PM6:03 PM7:42 PM12 h 19 min+0.0 minWaning gibbous, 99%7:19 PM6:52 AM
Aug 305:50 AM6:11 AM6:30 PM6:52 PM6:02 PM7:41 PM12 h 19 min+0.0 minWaning gibbous, 95%7:58 PM7:40 AM
Aug 315:50 AM6:11 AM6:30 PM6:51 PM6:02 PM7:41 PM12 h 19 min+0.0 minWaning gibbous, 89%8:40 PM8:29 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.