Vitamin D

The sun, month by month

Sunrise and sunset in Singapore in April

On April 1 in Singapore the sun rises at 07:05 and sets at 19:13; on day 30 it rises at 06:57 and sets at 19:07. Over the month the day barely changes.

Sunrise07:01
Sunset19:09
Golden hour18:42–19:09
Day length12 h 09 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:4507:0519:1319:3412 h 07 min
206:4407:0519:1319:3312 h 08 min
306:4407:0519:1219:3312 h 08 min
406:4407:0419:1219:3312 h 08 min
506:4307:0419:1219:3212 h 08 min
606:4307:0419:1119:3212 h 08 min
706:4207:0319:1119:3212 h 08 min
806:4207:0319:1119:3212 h 08 min
906:4207:0319:1119:3112 h 08 min
1006:4107:0219:1019:3112 h 08 min
1106:4107:0219:1019:3112 h 08 min
1206:4107:0219:1019:3112 h 08 min
1306:4007:0119:1019:3112 h 08 min
1406:4007:0119:0919:3012 h 08 min
1506:4007:0119:0919:3012 h 09 min
1606:3907:0019:0919:3012 h 09 min
1706:3907:0019:0919:3012 h 09 min
1806:3906:6019:0919:3012 h 09 min
1906:3806:6019:0819:2912 h 09 min
2006:3806:5919:0819:2912 h 09 min
2106:3806:5919:0819:2912 h 09 min
2206:3806:5919:0819:2912 h 09 min
2306:3706:5919:0819:2912 h 09 min
2406:3706:5819:0819:2912 h 09 min
2506:3706:5819:0719:2912 h 09 min
2606:3706:5819:0719:2912 h 09 min
2706:3606:5819:0719:2812 h 09 min
2806:3606:5719:0719:2812 h 10 min
2906:3606:5719:0719:2812 h 10 min
3006:3606:5719:0719:2812 h 10 min

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

What about vitamin D in April?

In April, the typical synthesis window in Singapore runs from 10:00 to 18:00: with medium skin and a t-shirt, ~3 min at the best moment is enough.

See the Singapore vitamin D guide