Vitamin D

The sun, month by month

Sunrise and sunset in Singapore in July

On July 1 in Singapore the sun rises at 07:02 and sets at 19:14; on day 31 it rises at 07:06 and sets at 19:16. Over the month the day barely changes.

Sunrise07:05
Sunset19:16
Golden hour18:47–19:16
Day length12 h 11 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:4007:0219:1419:3712 h 12 min
206:4007:0219:1419:3712 h 12 min
306:4007:0319:1419:3712 h 12 min
406:4007:0319:1519:3712 h 12 min
506:4107:0319:1519:3712 h 12 min
606:4107:0319:1519:3712 h 12 min
706:4107:0319:1519:3812 h 12 min
806:4107:0419:1519:3812 h 12 min
906:4107:0419:1519:3812 h 12 min
1006:4207:0419:1619:3812 h 12 min
1106:4207:0419:1619:3812 h 12 min
1206:4207:0419:1619:3812 h 12 min
1306:4207:0419:1619:3812 h 12 min
1406:4207:0419:1619:3812 h 11 min
1506:4207:0519:1619:3812 h 11 min
1606:4207:0519:1619:3812 h 11 min
1706:4307:0519:1619:3812 h 11 min
1806:4307:0519:1619:3812 h 11 min
1906:4307:0519:1619:3812 h 11 min
2006:4307:0519:1619:3812 h 11 min
2106:4307:0519:1619:3812 h 11 min
2206:4307:0519:1619:3812 h 11 min
2306:4307:0519:1619:3812 h 11 min
2406:4307:0519:1619:3812 h 11 min
2506:4307:0519:1619:3812 h 11 min
2606:4407:0519:1619:3812 h 11 min
2706:4407:0619:1619:3812 h 11 min
2806:4407:0619:1619:3812 h 11 min
2906:4407:0619:1619:3812 h 11 min
3006:4407:0619:1619:3812 h 11 min
3106:4407:0619:1619:3812 h 11 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 Singapore runs from 10:00 to 18:00: with medium skin and a t-shirt, ~4 min at the best moment is enough.

See the Singapore vitamin D guide