Vitamin D

The sun, month by month

Sunrise and sunset in Los Angeles in October

On October 1 in Los Angeles the sun rises at 06:49 and sets at 18:34; on day 31 it rises at 07:14 and sets at 17:59. Over the month the day gets 61 minutes shorter.

Sunrise07:00
Sunset18:16
Golden hour17:42–18:16
Day length11 h 16 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:2406:4918:3418:5911 h 45 min
206:2506:5018:3318:5811 h 43 min
306:2606:5118:3218:5711 h 41 min
406:2606:5118:3018:5511 h 39 min
506:2706:5218:2918:5411 h 37 min
606:2806:5318:2818:5311 h 35 min
706:2906:5418:2618:5111 h 32 min
806:2906:5518:2518:5011 h 30 min
906:3006:5518:2418:4911 h 28 min
1006:3106:5618:2218:4711 h 26 min
1106:3206:5718:2118:4611 h 24 min
1206:3306:5818:2018:4511 h 22 min
1306:3306:5918:1818:4411 h 20 min
1406:3406:5918:1718:4211 h 18 min
1506:3507:0018:1618:4111 h 16 min
1606:3607:0118:1518:4011 h 14 min
1706:3707:0218:1418:3911 h 12 min
1806:3707:0318:1218:3811 h 10 min
1906:3807:0418:1118:3711 h 08 min
2006:3907:0418:1018:3611 h 06 min
2106:4007:0518:0918:3411 h 04 min
2206:4107:0618:0818:3311 h 02 min
2306:4107:0718:0718:3210 h 60 min
2406:4207:0818:0618:3110 h 58 min
2506:4307:0918:0518:3010 h 56 min
2606:4407:1018:0418:2910 h 54 min
2706:4507:1118:0318:2810 h 52 min
2806:4607:1118:0218:2710 h 50 min
2906:4707:1218:0118:2710 h 48 min
3006:4707:1317:6018:2610 h 47 min
3106:4807:1417:5918:2510 h 45 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 Los Angeles runs from 11:00 to 16:00: with medium skin and a t-shirt, ~9 min at the best moment is enough.

See the Los Angeles vitamin D guide