Vitamin D

The sun, month by month

Sunrise and sunset in Amsterdam in May

On May 1 in Amsterdam the sun rises at 06:11 and sets at 21:04; on day 31 it rises at 05:25 and sets at 21:50. Over the month the day grows 92 minutes longer.

Sunrise05:45
Sunset21:28
Golden hour20:37–21:28
Day length15 h 42 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
105:3206:1121:0421:4314 h 54 min
205:2906:0921:0621:4514 h 57 min
305:2706:0721:0821:4715 h 01 min
405:2506:0521:0921:4915 h 05 min
505:2306:0321:1121:5115 h 08 min
605:2106:0121:1321:5315 h 12 min
705:1905:5921:1521:5515 h 15 min
805:1705:5721:1621:5715 h 19 min
905:1405:5621:1821:5915 h 22 min
1005:1205:5421:2022:0115 h 26 min
1105:1005:5221:2122:0315 h 29 min
1205:0805:5021:2322:0515 h 33 min
1305:0705:4921:2522:0715 h 36 min
1405:0505:4721:2622:0915 h 39 min
1505:0305:4521:2822:1015 h 42 min
1605:0105:4421:2922:1215 h 46 min
1704:5905:4221:3122:1415 h 49 min
1804:5705:4121:3322:1615 h 52 min
1904:5605:3921:3422:1815 h 55 min
2004:5405:3821:3622:2015 h 58 min
2104:5205:3721:3722:2116 h 00 min
2204:5105:3521:3922:2316 h 03 min
2304:4905:3421:4022:2516 h 06 min
2404:4805:3321:4122:2716 h 09 min
2504:4605:3221:4322:2816 h 11 min
2604:4505:3021:4422:3016 h 14 min
2704:4305:2921:4522:3116 h 16 min
2804:4205:2821:4722:3316 h 19 min
2904:4105:2721:4822:3416 h 21 min
3004:4005:2621:4922:3616 h 23 min
3104:3805:2521:5022:3716 h 25 min

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

What about vitamin D in May?

In May, the typical synthesis window in Amsterdam runs from 11:00 to 17:00: with medium skin and a t-shirt, ~10 min at the best moment is enough.

See the Amsterdam vitamin D guide