Vitamin D

The sun, month by month

Sunrise and sunset in Singapore in February

On February 1 in Singapore the sun rises at 07:17 and sets at 19:20; on day 28 it rises at 07:15 and sets at 19:20. Over the month the day barely changes.

Sunrise07:17
Sunset19:21
Golden hour18:53–19:21
Day length12 h 04 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
106:5507:1719:2019:4212 h 04 min
206:5507:1719:2019:4212 h 04 min
306:5507:1719:2119:4212 h 04 min
406:5507:1719:2119:4212 h 04 min
506:5507:1719:2119:4212 h 04 min
606:5607:1719:2119:4212 h 04 min
706:5607:1719:2119:4312 h 04 min
806:5607:1719:2119:4312 h 04 min
906:5607:1719:2119:4312 h 04 min
1006:5607:1719:2119:4312 h 04 min
1106:5607:1719:2119:4312 h 04 min
1206:5607:1719:2119:4312 h 04 min
1306:5607:1719:2119:4312 h 04 min
1406:5607:1719:2119:4312 h 04 min
1506:5607:1719:2119:4312 h 04 min
1606:5607:1719:2119:4312 h 04 min
1706:5607:1719:2119:4312 h 04 min
1806:5607:1719:2119:4312 h 04 min
1906:5607:1719:2119:4212 h 05 min
2006:5607:1719:2119:4212 h 05 min
2106:5607:1719:2119:4212 h 05 min
2206:5507:1619:2119:4212 h 05 min
2306:5507:1619:2119:4212 h 05 min
2406:5507:1619:2119:4212 h 05 min
2506:5507:1619:2119:4212 h 05 min
2606:5507:1619:2119:4212 h 05 min
2706:5507:1619:2119:4212 h 05 min
2806:5407:1519:2019:4112 h 05 min

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

What about vitamin D in February?

In February, 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