Sunrise and sunset in Keflavík

Keflavík Sunrise, Sunset and Moon in May 2026

Local time (GMT)

Day length goes from 16 h 49 min on May 1 to 19 h 58 min on May 31. Sunrise moves from 5:04 AM to 3:30 AM and sunset from 9:53 PM to 11:28 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 13:55 AM5:04 AM9:53 PM11:03 PM8:40 PM16 h 49 minFull moon 5:24 PM10:53 PM4:20 AM
May 23:51 AM5:00 AM9:57 PM11:08 PM8:43 PM16 h 57 min+8.0 minFull moon, 100%4:06 AM
May 33:46 AM4:57 AM10:00 PM11:12 PM8:45 PM17 h 03 min+6.0 minWaning gibbous, 97%12:56 AM3:42 AM
May 43:41 AM4:53 AM10:03 PM11:17 PM8:48 PM17 h 10 min+7.0 minWaning gibbous, 93%
May 53:36 AM4:50 AM10:06 PM11:22 PM8:50 PM17 h 16 min+6.0 minWaning gibbous, 87%
May 63:31 AM4:47 AM10:09 PM11:27 PM8:53 PM17 h 22 min+6.0 minWaning gibbous, 78%
May 73:26 AM4:43 AM10:13 PM11:32 PM8:56 PM17 h 30 min+8.0 minWaning gibbous, 69%
May 83:21 AM4:40 AM10:16 PM11:37 PM8:58 PM17 h 36 min+6.0 minLast quarter, 59%4:47 AM8:35 AM
May 93:15 AM4:37 AM10:19 PM11:43 PM9:00 PM17 h 42 min+6.0 minLast quarter 9:11 PM4:28 AM10:32 AM
May 103:10 AM4:33 AM10:22 PM11:49 PM9:03 PM17 h 49 min+7.0 minWaning crescent, 38%4:15 AM12:19 PM
May 113:04 AM4:30 AM10:26 PM11:55 PM9:05 PM17 h 56 min+7.0 minWaning crescent, 28%4:05 AM2:02 PM
May 122:58 AM4:27 AM10:29 PM12:01 AM9:08 PM18 h 02 min+6.0 minWaning crescent, 19%3:56 AM3:45 PM
May 132:52 AM4:24 AM10:32 PM12:08 AM9:10 PM18 h 08 min+6.0 minWaning crescent, 11%3:48 AM5:32 PM
May 142:45 AM4:20 AM10:35 PM12:15 AM9:13 PM18 h 15 min+7.0 minWaning crescent, 6%3:39 AM7:27 PM
May 152:38 AM4:17 AM10:39 PM12:22 AM9:15 PM18 h 22 min+7.0 minWaning crescent, 2%3:29 AM9:36 PM
May 162:30 AM4:14 AM10:42 PM12:31 AM9:17 PM18 h 28 min+6.0 minNew moon 8:02 PM3:16 AM
May 172:22 AM4:11 AM10:45 PM12:41 AM9:19 PM18 h 34 min+6.0 minNew moon, 1%2:49 AM12:10 AM
May 182:12 AM4:08 AM10:48 PM12:53 AM9:22 PM18 h 40 min+6.0 minWaxing crescent, 3%
May 192:00 AM4:05 AM10:51 PM1:12 AM9:24 PM18 h 46 min+6.0 minWaxing crescent, 8%
May 204:02 AM10:55 PM9:26 PM18 h 53 min+7.0 minWaxing crescent, 15%5:03 AM4:54 AM
May 213:58 AM10:58 PM9:28 PM19 h 00 min+7.0 minWaxing crescent, 24%8:17 AM3:45 AM
May 223:55 AM11:01 PM9:30 PM19 h 06 min+6.0 minWaxing crescent, 33%10:25 AM3:29 AM
May 233:53 AM11:04 PM9:33 PM19 h 11 min+5.0 minFirst quarter 11:11 AM12:17 PM3:18 AM
May 243:50 AM11:07 PM9:35 PM19 h 17 min+6.0 minFirst quarter, 54%1:59 PM3:09 AM
May 253:47 AM11:10 PM9:37 PM19 h 23 min+6.0 minWaxing gibbous, 65%3:36 PM3:00 AM
May 263:44 AM11:13 PM9:38 PM19 h 29 min+6.0 minWaxing gibbous, 74%5:11 PM2:52 AM
May 273:41 AM11:16 PM9:40 PM19 h 35 min+6.0 minWaxing gibbous, 83%6:48 PM2:44 AM
May 283:38 AM11:19 PM9:42 PM19 h 41 min+6.0 minWaxing gibbous, 90%8:31 PM2:34 AM
May 293:36 AM11:22 PM9:44 PM19 h 46 min+5.0 minWaxing gibbous, 96%10:25 PM2:23 AM
May 303:33 AM11:25 PM9:46 PM19 h 52 min+6.0 minWaxing gibbous, 99%2:05 AM
May 313:30 AM11:28 PM9:48 PM19 h 58 min+6.0 minFull moon 8:46 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.