Vitamin D

The sun, month by month

Sunrise and sunset in Los Angeles in July

On July 1 in Los Angeles the sun rises at 05:45 and sets at 20:08; on day 31 it rises at 06:03 and sets at 19:55. Over the month the day gets 32 minutes shorter.

Sunrise05:52
Sunset20:05
Golden hour19:29–20:05
Day length14 h 13 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
105:1605:4520:0820:3714 h 23 min
205:1605:4520:0820:3714 h 23 min
305:1705:4620:0820:3714 h 22 min
405:1705:4620:0820:3714 h 22 min
505:1805:4720:0820:3714 h 21 min
605:1805:4720:0820:3614 h 20 min
705:1905:4820:0720:3614 h 20 min
805:1905:4820:0720:3614 h 19 min
905:2005:4920:0720:3614 h 18 min
1005:2005:4920:0720:3514 h 17 min
1105:2105:5020:0620:3514 h 16 min
1205:2205:5020:0620:3514 h 16 min
1305:2205:5120:0620:3414 h 15 min
1405:2305:5220:0520:3414 h 14 min
1505:2405:5220:0520:3314 h 13 min
1605:2405:5320:0420:3314 h 11 min
1705:2505:5420:0420:3214 h 10 min
1805:2605:5420:0320:3214 h 09 min
1905:2705:5520:0320:3114 h 08 min
2005:2705:5620:0220:3114 h 07 min
2105:2805:5620:0220:3014 h 06 min
2205:2905:5720:0120:2914 h 04 min
2305:3005:5820:0120:2914 h 03 min
2405:3005:5819:6020:2814 h 02 min
2505:3105:5919:5920:2714 h 00 min
2605:3205:6019:5920:2613 h 59 min
2705:3306:0019:5820:2613 h 57 min
2805:3406:0119:5720:2513 h 56 min
2905:3406:0219:5620:2413 h 54 min
3005:3506:0319:5520:2313 h 53 min
3105:3606:0319:5520:2213 h 51 min

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

What about vitamin D in July?

In July, the typical synthesis window in Los Angeles runs from 09:00 to 18:00: with medium skin and a t-shirt, ~5 min at the best moment is enough.

See the Los Angeles vitamin D guide