Sunrise and sunset in Whatcom County

Whatcom County Sunrise, Sunset and Moon in December 2026

Local time (PST)

Day length goes from 8 h 33 min on December 1 to 8 h 20 min on December 31. Sunrise moves from 7:40 AM to 8:01 AM and sunset from 4:13 PM to 4:21 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
Dec 17:03 AM7:40 AM4:13 PM4:50 PM3:20 PM6:07 PM8 h 33 minLast quarter, 52%12:48 PM
Dec 27:05 AM7:41 AM4:13 PM4:49 PM3:19 PM6:07 PM8 h 32 min-1.0 minLast quarter, 42%12:57 AM1:03 PM
Dec 37:06 AM7:42 AM4:12 PM4:49 PM3:19 PM6:07 PM8 h 30 min-2.0 minWaning crescent, 32%2:10 AM1:18 PM
Dec 47:07 AM7:43 AM4:12 PM4:48 PM3:18 PM6:07 PM8 h 29 min-1.0 minWaning crescent, 22%3:23 AM1:35 PM
Dec 57:08 AM7:45 AM4:12 PM4:48 PM3:18 PM6:06 PM8 h 27 min-2.0 minWaning crescent, 14%4:36 AM1:54 PM
Dec 67:09 AM7:46 AM4:11 PM4:48 PM3:17 PM6:06 PM8 h 25 min-2.0 minWaning crescent, 8%5:48 AM2:18 PM
Dec 77:10 AM7:47 AM4:11 PM4:48 PM3:17 PM6:06 PM8 h 24 min-1.0 minWaning crescent, 3%6:58 AM2:49 PM
Dec 87:11 AM7:48 AM4:11 PM4:48 PM3:17 PM6:06 PM8 h 23 min-1.0 minNew moon 4:52 PM8:03 AM3:29 PM
Dec 97:12 AM7:49 AM4:11 PM4:48 PM3:16 PM6:06 PM8 h 22 min-1.0 minNew moon, 0%8:59 AM4:19 PM
Dec 107:13 AM7:50 AM4:11 PM4:48 PM3:16 PM6:06 PM8 h 21 min-1.0 minWaxing crescent, 2%9:44 AM5:18 PM
Dec 117:14 AM7:51 AM4:11 PM4:48 PM3:16 PM6:06 PM8 h 20 min-1.0 minWaxing crescent, 6%10:20 AM6:24 PM
Dec 127:15 AM7:52 AM4:11 PM4:48 PM3:16 PM6:06 PM8 h 19 min-1.0 minWaxing crescent, 12%10:47 AM7:33 PM
Dec 137:16 AM7:53 AM4:11 PM4:48 PM3:16 PM6:07 PM8 h 18 min-1.0 minWaxing crescent, 20%11:08 AM8:42 PM
Dec 147:16 AM7:54 AM4:11 PM4:48 PM3:16 PM6:07 PM8 h 17 min-1.0 minWaxing crescent, 29%11:25 AM9:52 PM
Dec 157:17 AM7:54 AM4:11 PM4:48 PM3:16 PM6:07 PM8 h 17 min+0.0 minWaxing crescent, 39%11:40 AM11:01 PM
Dec 167:18 AM7:55 AM4:11 PM4:49 PM3:16 PM6:07 PM8 h 16 min-1.0 minFirst quarter 9:43 PM11:54 AM
Dec 177:19 AM7:56 AM4:12 PM4:49 PM3:16 PM6:08 PM8 h 16 min+0.0 minWaxing gibbous, 61%12:08 PM12:12 AM
Dec 187:19 AM7:56 AM4:12 PM4:49 PM3:17 PM6:08 PM8 h 16 min+0.0 minWaxing gibbous, 71%12:24 PM1:25 AM
Dec 197:20 AM7:57 AM4:12 PM4:50 PM3:17 PM6:09 PM8 h 15 min-1.0 minWaxing gibbous, 80%12:43 PM2:43 AM
Dec 207:20 AM7:58 AM4:13 PM4:50 PM3:17 PM6:09 PM8 h 15 min+0.0 minWaxing gibbous, 88%1:08 PM4:05 AM
Dec 217:21 AM7:58 AM4:13 PM4:51 PM3:18 PM6:10 PM8 h 15 min+0.0 minWaxing gibbous, 94%1:43 PM5:30 AM
Dec 227:21 AM7:59 AM4:14 PM4:51 PM3:18 PM6:10 PM8 h 15 min+0.0 minWaxing gibbous, 98%2:31 PM6:54 AM
Dec 237:22 AM7:59 AM4:14 PM4:52 PM3:19 PM6:11 PM8 h 15 min+0.0 minFull moon 5:28 PM3:38 PM8:07 AM
Dec 247:22 AM8:00 AM4:15 PM4:52 PM3:20 PM6:11 PM8 h 15 min+0.0 minFull moon, 100%5:00 PM9:04 AM
Dec 257:23 AM8:00 AM4:16 PM4:53 PM3:20 PM6:12 PM8 h 16 min+1.0 minWaning gibbous, 97%6:29 PM9:45 AM
Dec 267:23 AM8:00 AM4:16 PM4:54 PM3:21 PM6:12 PM8 h 16 min+0.0 minWaning gibbous, 92%7:58 PM10:14 AM
Dec 277:23 AM8:00 AM4:17 PM4:54 PM3:22 PM6:13 PM8 h 17 min+1.0 minWaning gibbous, 86%9:22 PM10:36 AM
Dec 287:23 AM8:01 AM4:18 PM4:55 PM3:23 PM6:14 PM8 h 17 min+0.0 minWaning gibbous, 78%10:42 PM10:54 AM
Dec 297:24 AM8:01 AM4:19 PM4:56 PM3:24 PM6:15 PM8 h 18 min+1.0 minWaning gibbous, 68%11:59 PM11:09 AM
Dec 307:24 AM8:01 AM4:20 PM4:57 PM3:25 PM6:15 PM8 h 19 min+1.0 minLast quarter 10:59 AM11:24 AM
Dec 317:24 AM8:01 AM4:21 PM4:58 PM3:26 PM6:16 PM8 h 20 min+1.0 minLast quarter, 47%1:13 AM11:40 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.