Vitamin D

The sun, month by month

Sunrise and sunset in New York in March

On March 1 in New York the sun rises at 06:33 and sets at 17:45; on day 31 it rises at 06:44 and sets at 19:18. Over the month the day grows 82 minutes longer.

Sunrise07:11
Sunset19:00
Golden hour18:24–19:00
Day length11 h 49 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:0606:3317:4518:1211 h 11 min
206:0406:3217:4618:1311 h 14 min
306:0306:3017:4718:1511 h 17 min
406:0106:2917:4818:1611 h 19 min
505:6006:2717:4918:1711 h 22 min
605:5806:2617:5018:1811 h 25 min
705:5706:2417:5218:1911 h 27 min
805:5506:2217:5318:2011 h 30 min
906:5407:2118:5419:2111 h 33 min
1006:5207:1918:5519:2211 h 36 min
1106:5007:1818:5619:2311 h 38 min
1206:4907:1618:5719:2411 h 41 min
1306:4707:1418:5819:2511 h 44 min
1406:4507:1318:5919:2711 h 47 min
1506:4407:1119:0019:2811 h 49 min
1606:4207:0919:0119:2911 h 52 min
1706:4007:0819:0319:3011 h 55 min
1806:3907:0619:0419:3111 h 58 min
1906:3707:0419:0519:3212 h 00 min
2006:3507:0319:0619:3312 h 03 min
2106:3407:0119:0719:3412 h 06 min
2206:3206:5919:0819:3512 h 09 min
2306:3006:5719:0919:3612 h 12 min
2406:2806:5619:1019:3712 h 14 min
2506:2706:5419:1119:3912 h 17 min
2606:2506:5219:1219:4012 h 20 min
2706:2306:5119:1319:4112 h 23 min
2806:2206:4919:1419:4212 h 25 min
2906:2006:4719:1519:4312 h 28 min
3006:1806:4619:1719:4412 h 31 min
3106:1606:4419:1819:4512 h 34 min

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

What about vitamin D in March?

In March, the typical synthesis window in New York runs from 11:00 to 16:00: with medium skin and a t-shirt, ~12 min at the best moment is enough.

See the New York vitamin D guide