Sunrise and sunset in San Mateo

San Mateo Sunrise, Sunset and Moon in May 2026

Local time (GMT-4)

Day length goes from 12 h 30 min on May 1 to 12 h 41 min on May 31. Sunrise moves from 6:12 AM to 6:07 AM and sunset from 6:42 PM to 6:48 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
May 15:50 AM6:12 AM6:42 PM7:03 PM6:13 PM7:55 PM12 h 30 minFull moon 1:24 PM6:46 PM5:53 AM
May 25:50 AM6:12 AM6:42 PM7:04 PM6:13 PM7:55 PM12 h 30 min+0.0 minFull moon, 99%7:37 PM6:35 AM
May 35:50 AM6:11 AM6:42 PM7:04 PM6:13 PM7:55 PM12 h 31 min+1.0 minWaning gibbous, 97%8:28 PM7:20 AM
May 45:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 31 min+0.0 minWaning gibbous, 92%9:21 PM8:09 AM
May 55:49 AM6:11 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 31 min+0.0 minWaning gibbous, 85%10:12 PM8:59 AM
May 65:48 AM6:10 AM6:42 PM7:04 PM6:13 PM7:56 PM12 h 32 min+1.0 minWaning gibbous, 77%11:01 PM9:51 AM
May 75:48 AM6:10 AM6:42 PM7:05 PM6:13 PM7:56 PM12 h 32 min+0.0 minWaning gibbous, 68%11:48 PM10:44 AM
May 85:48 AM6:10 AM6:43 PM7:05 PM6:14 PM7:57 PM12 h 33 min+1.0 minLast quarter, 57%11:35 AM
May 95:48 AM6:10 AM6:43 PM7:05 PM6:14 PM7:57 PM12 h 33 min+0.0 minLast quarter 5:11 PM12:32 AM12:25 PM
May 105:47 AM6:09 AM6:43 PM7:05 PM6:14 PM7:57 PM12 h 34 min+1.0 minWaning crescent, 36%1:13 AM1:14 PM
May 115:47 AM6:09 AM6:43 PM7:05 PM6:14 PM7:58 PM12 h 34 min+0.0 minWaning crescent, 26%1:54 AM2:03 PM
May 125:47 AM6:09 AM6:43 PM7:06 PM6:14 PM7:58 PM12 h 34 min+0.0 minWaning crescent, 18%2:33 AM2:53 PM
May 135:46 AM6:09 AM6:44 PM7:06 PM6:14 PM7:58 PM12 h 35 min+1.0 minWaning crescent, 10%3:14 AM3:46 PM
May 145:46 AM6:09 AM6:44 PM7:06 PM6:14 PM7:59 PM12 h 35 min+0.0 minWaning crescent, 5%3:58 AM4:41 PM
May 155:46 AM6:08 AM6:44 PM7:06 PM6:15 PM7:59 PM12 h 36 min+1.0 minWaning crescent, 1%4:46 AM5:42 PM
May 165:46 AM6:08 AM6:44 PM7:07 PM6:15 PM7:59 PM12 h 36 min+0.0 minNew moon 4:02 PM5:39 AM6:46 PM
May 175:46 AM6:08 AM6:44 PM7:07 PM6:15 PM8:00 PM12 h 36 min+0.0 minWaxing crescent, 1%6:39 AM7:54 PM
May 185:45 AM6:08 AM6:45 PM7:07 PM6:15 PM8:00 PM12 h 37 min+1.0 minWaxing crescent, 4%7:44 AM9:02 PM
May 195:45 AM6:08 AM6:45 PM7:07 PM6:15 PM8:00 PM12 h 37 min+0.0 minWaxing crescent, 9%8:51 AM10:06 PM
May 205:45 AM6:08 AM6:45 PM7:08 PM6:15 PM8:01 PM12 h 37 min+0.0 minWaxing crescent, 17%9:57 AM11:04 PM
May 215:45 AM6:07 AM6:45 PM7:08 PM6:16 PM8:01 PM12 h 38 min+1.0 minWaxing crescent, 25%10:59 AM11:55 PM
May 225:45 AM6:07 AM6:46 PM7:08 PM6:16 PM8:01 PM12 h 39 min+1.0 minWaxing crescent, 35%11:55 AM
May 235:45 AM6:07 AM6:46 PM7:08 PM6:16 PM8:02 PM12 h 39 min+0.0 minFirst quarter 7:11 AM12:47 PM12:40 AM
May 245:45 AM6:07 AM6:46 PM7:09 PM6:16 PM8:02 PM12 h 39 min+0.0 minFirst quarter, 56%1:36 PM1:20 AM
May 255:44 AM6:07 AM6:46 PM7:09 PM6:17 PM8:03 PM12 h 39 min+0.0 minWaxing gibbous, 66%2:23 PM1:59 AM
May 265:44 AM6:07 AM6:47 PM7:09 PM6:17 PM8:03 PM12 h 40 min+1.0 minWaxing gibbous, 76%3:09 PM2:36 AM
May 275:44 AM6:07 AM6:47 PM7:10 PM6:17 PM8:03 PM12 h 40 min+0.0 minWaxing gibbous, 84%3:55 PM3:13 AM
May 285:44 AM6:07 AM6:47 PM7:10 PM6:17 PM8:04 PM12 h 40 min+0.0 minWaxing gibbous, 91%4:43 PM3:52 AM
May 295:44 AM6:07 AM6:47 PM7:10 PM6:17 PM8:04 PM12 h 40 min+0.0 minWaxing gibbous, 96%5:33 PM4:34 AM
May 305:44 AM6:07 AM6:48 PM7:10 PM6:18 PM8:04 PM12 h 41 min+1.0 minFull moon, 99%6:24 PM5:18 AM
May 315:44 AM6:07 AM6:48 PM7:11 PM6:18 PM8:05 PM12 h 41 min+0.0 minFull moon 4:46 AM7:16 PM6:05 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.