Sunrise and sunset in Groton

Groton Sunrise, Sunset and Moon in February 2026

Local time (EST)

Day length goes from 10 h 05 min on February 1 to 11 h 14 min on February 28. Sunrise moves from 7:00 AM to 6:24 AM and sunset from 5:05 PM to 5:38 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
Feb 16:30 AM7:00 AM5:05 PM5:34 PM4:24 PM6:40 PM10 h 05 minFull moon 5:10 PM4:54 PM7:01 AM
Feb 26:29 AM6:59 AM5:06 PM5:35 PM4:26 PM6:41 PM10 h 07 min+2.0 minFull moon, 100%6:09 PM7:32 AM
Feb 36:28 AM6:58 AM5:07 PM5:36 PM4:27 PM6:42 PM10 h 09 min+2.0 minWaning gibbous, 98%7:20 PM7:57 AM
Feb 46:27 AM6:56 AM5:09 PM5:38 PM4:29 PM6:43 PM10 h 13 min+4.0 minWaning gibbous, 94%8:28 PM8:19 AM
Feb 56:26 AM6:55 AM5:10 PM5:39 PM4:30 PM6:44 PM10 h 15 min+2.0 minWaning gibbous, 88%9:34 PM8:40 AM
Feb 66:25 AM6:54 AM5:11 PM5:40 PM4:31 PM6:45 PM10 h 17 min+2.0 minWaning gibbous, 80%10:38 PM9:00 AM
Feb 76:24 AM6:53 AM5:12 PM5:41 PM4:33 PM6:46 PM10 h 19 min+2.0 minWaning gibbous, 71%11:42 PM9:21 AM
Feb 86:23 AM6:52 AM5:14 PM5:42 PM4:34 PM6:47 PM10 h 22 min+3.0 minWaning gibbous, 61%9:45 AM
Feb 96:22 AM6:51 AM5:15 PM5:44 PM4:36 PM6:48 PM10 h 24 min+2.0 minLast quarter 7:43 AM12:47 AM10:13 AM
Feb 106:21 AM6:50 AM5:16 PM5:45 PM4:37 PM6:50 PM10 h 26 min+2.0 minWaning crescent, 40%1:50 AM10:46 AM
Feb 116:20 AM6:48 AM5:17 PM5:46 PM4:38 PM6:51 PM10 h 29 min+3.0 minWaning crescent, 30%2:51 AM11:27 AM
Feb 126:19 AM6:47 AM5:19 PM5:47 PM4:40 PM6:52 PM10 h 32 min+3.0 minWaning crescent, 21%3:48 AM12:17 PM
Feb 136:17 AM6:46 AM5:20 PM5:48 PM4:41 PM6:53 PM10 h 34 min+2.0 minWaning crescent, 13%4:38 AM1:15 PM
Feb 146:16 AM6:44 AM5:21 PM5:49 PM4:42 PM6:54 PM10 h 37 min+3.0 minWaning crescent, 7%5:20 AM2:19 PM
Feb 156:15 AM6:43 AM5:22 PM5:51 PM4:44 PM6:55 PM10 h 39 min+2.0 minWaning crescent, 2%5:55 AM3:27 PM
Feb 166:13 AM6:42 AM5:24 PM5:52 PM4:45 PM6:56 PM10 h 42 min+3.0 minNew moon, 0%6:25 AM4:37 PM
Feb 176:12 AM6:40 AM5:25 PM5:53 PM4:46 PM6:57 PM10 h 45 min+3.0 minNew moon 7:01 AM6:50 AM5:47 PM
Feb 186:11 AM6:39 AM5:26 PM5:54 PM4:48 PM6:58 PM10 h 47 min+2.0 minWaxing crescent, 3%7:13 AM6:57 PM
Feb 196:09 AM6:38 AM5:27 PM5:55 PM4:49 PM7:00 PM10 h 49 min+2.0 minWaxing crescent, 7%7:35 AM8:07 PM
Feb 206:08 AM6:36 AM5:28 PM5:57 PM4:50 PM7:01 PM10 h 52 min+3.0 minWaxing crescent, 14%7:57 AM9:20 PM
Feb 216:07 AM6:35 AM5:30 PM5:58 PM4:52 PM7:02 PM10 h 55 min+3.0 minWaxing crescent, 22%8:21 AM10:34 PM
Feb 226:05 AM6:33 AM5:31 PM5:59 PM4:53 PM7:03 PM10 h 58 min+3.0 minWaxing crescent, 31%8:48 AM11:51 PM
Feb 236:04 AM6:32 AM5:32 PM6:00 PM4:54 PM7:04 PM11 h 00 min+2.0 minFirst quarter, 41%9:22 AM
Feb 246:02 AM6:30 AM5:33 PM6:01 PM4:56 PM7:05 PM11 h 03 min+3.0 minFirst quarter 7:28 AM10:05 AM1:07 AM
Feb 256:01 AM6:29 AM5:34 PM6:02 PM4:57 PM7:06 PM11 h 05 min+2.0 minWaxing gibbous, 62%10:58 AM2:20 AM
Feb 265:59 AM6:27 AM5:36 PM6:03 PM4:58 PM7:08 PM11 h 09 min+4.0 minWaxing gibbous, 72%12:04 PM3:24 AM
Feb 275:58 AM6:26 AM5:37 PM6:05 PM4:59 PM7:09 PM11 h 11 min+2.0 minWaxing gibbous, 81%1:17 PM4:17 AM
Feb 285:56 AM6:24 AM5:38 PM6:06 PM5:01 PM7:10 PM11 h 14 min+3.0 minWaxing gibbous, 89%2:33 PM4:59 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.