Vitamin D

The sun, month by month

Sunrise and sunset in Seattle in February

On February 1 in Seattle the sun rises at 07:38 and sets at 17:08; on day 28 it rises at 06:56 and sets at 17:49. Over the month the day grows 84 minutes longer.

Sunrise07:19
Sunset17:29
Golden hour16:45–17:29
Day length10 h 11 min

Day by day

All times are local to Seattle. Dawn and dusk mark civil twilight.

DayDawnSunriseSunsetDuskDay length
107:0507:3817:0817:419 h 29 min
207:0407:3717:0917:429 h 32 min
307:0307:3617:1117:449 h 35 min
407:0207:3517:1217:459 h 38 min
507:0107:3317:1417:479 h 40 min
606:5907:3217:1517:489 h 43 min
706:5807:3117:1717:499 h 46 min
806:5707:2917:1817:519 h 49 min
906:5507:2817:2017:529 h 52 min
1006:5407:2617:2117:549 h 55 min
1106:5307:2517:2317:559 h 58 min
1206:5107:2317:2517:5710 h 01 min
1306:5007:2217:2617:5810 h 04 min
1406:4807:2017:2817:6010 h 07 min
1506:4707:1917:2918:0110 h 11 min
1606:4507:1717:3118:0310 h 14 min
1706:4407:1517:3218:0410 h 17 min
1806:4207:1417:3418:0510 h 20 min
1906:4007:1217:3518:0710 h 23 min
2006:3907:1017:3718:0810 h 27 min
2106:3707:0917:3818:1010 h 30 min
2206:3507:0717:4018:1110 h 33 min
2306:3407:0517:4218:1310 h 36 min
2406:3207:0317:4318:1410 h 40 min
2506:3007:0117:4518:1610 h 43 min
2606:2806:6017:4618:1710 h 46 min
2706:2706:5817:4818:1910 h 50 min
2806:2506:5617:4918:2010 h 53 min

Approximate astronomical values: they can shift a minute or two from year to year.

What about vitamin D in February?

In February the sun doesn't climb high enough in Seattle for vitamin D synthesis: the season to mind your diet or consider supplementation.

See the Seattle vitamin D guide