Sunrise and sunset in Viseu

Viseu Sunrise, Sunset and Moon in May 2026

Local time (GMT-3)

Day length goes from 12 h 04 min on May 1 to 12 h 03 min on May 31. Sunrise moves from 6:00 AM to 6:01 AM and sunset from 6:04 PM to 6:04 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 15:38 AM6:00 AM6:04 PM6:25 PM5:35 PM7:15 PM12 h 04 minFull moon 2:24 PM6:01 PM5:41 AM
May 25:38 AM5:59 AM6:04 PM6:25 PM5:35 PM7:15 PM12 h 05 min+1.0 minFull moon, 100%6:47 PM6:27 AM
May 35:38 AM5:59 AM6:04 PM6:25 PM5:35 PM7:15 PM12 h 05 min+0.0 minWaning gibbous, 97%7:36 PM7:15 AM
May 45:38 AM5:59 AM6:03 PM6:25 PM5:35 PM7:15 PM12 h 04 min-1.0 minWaning gibbous, 92%8:27 PM8:05 AM
May 55:38 AM5:59 AM6:03 PM6:25 PM5:35 PM7:15 PM12 h 04 min+0.0 minWaning gibbous, 86%9:18 PM8:57 AM
May 65:38 AM5:59 AM6:03 PM6:25 PM5:35 PM7:15 PM12 h 04 min+0.0 minWaning gibbous, 77%10:09 PM9:48 AM
May 75:38 AM5:59 AM6:03 PM6:25 PM5:35 PM7:15 PM12 h 04 min+0.0 minWaning gibbous, 68%10:59 PM10:38 AM
May 85:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minLast quarter, 58%11:47 PM11:26 AM
May 95:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minLast quarter 6:11 PM12:12 PM
May 105:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minWaning crescent, 37%12:33 AM12:57 PM
May 115:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minWaning crescent, 27%1:18 AM1:41 PM
May 125:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minWaning crescent, 18%2:03 AM2:25 PM
May 135:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minWaning crescent, 11%2:50 AM3:12 PM
May 145:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:15 PM12 h 04 min+0.0 minWaning crescent, 5%3:39 AM4:01 PM
May 155:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaning crescent, 1%4:32 AM4:56 PM
May 165:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minNew moon 5:02 PM5:30 AM5:56 PM
May 175:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minNew moon, 1%6:34 AM7:00 PM
May 185:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaxing crescent, 4%7:40 AM8:07 PM
May 195:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaxing crescent, 9%8:47 AM9:13 PM
May 205:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaxing crescent, 16%9:51 AM10:15 PM
May 215:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaxing crescent, 25%10:48 AM11:11 PM
May 225:37 AM5:59 AM6:03 PM6:25 PM5:34 PM7:16 PM12 h 04 min+0.0 minWaxing crescent, 34%11:40 AM
May 235:37 AM6:00 AM6:03 PM6:25 PM5:34 PM7:17 PM12 h 03 min-1.0 minFirst quarter 8:11 AM12:27 PM12:01 AM
May 245:38 AM6:00 AM6:03 PM6:25 PM5:34 PM7:17 PM12 h 03 min+0.0 minFirst quarter, 55%1:11 PM12:47 AM
May 255:38 AM6:00 AM6:03 PM6:25 PM5:34 PM7:17 PM12 h 03 min+0.0 minWaxing gibbous, 66%1:53 PM1:31 AM
May 265:38 AM6:00 AM6:03 PM6:26 PM5:34 PM7:17 PM12 h 03 min+0.0 minWaxing gibbous, 75%2:34 PM2:13 AM
May 275:38 AM6:00 AM6:03 PM6:26 PM5:34 PM7:17 PM12 h 03 min+0.0 minWaxing gibbous, 84%3:15 PM2:55 AM
May 285:38 AM6:00 AM6:04 PM6:26 PM5:34 PM7:18 PM12 h 04 min+1.0 minWaxing gibbous, 91%3:59 PM3:39 AM
May 295:38 AM6:00 AM6:04 PM6:26 PM5:34 PM7:18 PM12 h 04 min+0.0 minWaxing gibbous, 96%4:44 PM4:24 AM
May 305:38 AM6:00 AM6:04 PM6:26 PM5:34 PM7:18 PM12 h 04 min+0.0 minFull moon, 99%5:33 PM5:12 AM
May 315:38 AM6:01 AM6:04 PM6:26 PM5:34 PM7:18 PM12 h 03 min-1.0 minFull moon 5:46 AM6:23 PM6:01 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.