Vitamin D

The sun, month by month

Sunrise and sunset in New York in October

On October 1 in New York the sun rises at 06:55 and sets at 18:35; on day 31 it rises at 07:28 and sets at 17:51. Over the month the day gets 77 minutes shorter.

Sunrise07:10
Sunset18:12
Golden hour17:35–18:12
Day length11 h 02 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:2806:5518:3519:0211 h 40 min
206:2906:5618:3319:0011 h 37 min
306:3006:5718:3118:5911 h 34 min
406:3106:5818:3018:5711 h 32 min
506:3206:5918:2818:5511 h 29 min
606:3307:0018:2618:5411 h 26 min
706:3407:0118:2518:5211 h 23 min
806:3507:0218:2318:5111 h 21 min
906:3607:0418:2218:4911 h 18 min
1006:3707:0518:2018:4711 h 15 min
1106:3807:0618:1818:4611 h 13 min
1206:3907:0718:1718:4411 h 10 min
1306:4007:0818:1518:4311 h 07 min
1406:4107:0918:1418:4111 h 05 min
1506:4207:1018:1218:4011 h 02 min
1606:4407:1118:1118:3810 h 59 min
1706:4507:1218:0918:3710 h 57 min
1806:4607:1318:0818:3610 h 54 min
1906:4707:1518:0618:3410 h 52 min
2006:4807:1618:0518:3310 h 49 min
2106:4907:1718:0418:3110 h 47 min
2206:5007:1818:0218:3010 h 44 min
2306:5107:1918:0118:2910 h 42 min
2406:5207:2017:5918:2810 h 39 min
2506:5307:2117:5818:2610 h 37 min
2606:5407:2317:5718:2510 h 34 min
2706:5607:2417:5618:2410 h 32 min
2806:5707:2517:5418:2310 h 29 min
2906:5807:2617:5318:2210 h 27 min
3006:5907:2717:5218:2010 h 25 min
3106:6007:2817:5118:1910 h 22 min

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

What about vitamin D in October?

In October, the typical synthesis window in New York runs from 11:00 to 15:00: with medium skin and a t-shirt, ~14 min at the best moment is enough.

See the New York vitamin D guide