Vitamin D

The sun, month by month

Sunrise and sunset in Copenhagen in May

On May 1 in Copenhagen the sun rises at 05:28 and sets at 20:45; on day 31 it rises at 04:35 and sets at 21:39. Over the month the day grows 108 minutes longer.

Sunrise04:59
Sunset21:13
Golden hour20:16–21:13
Day length16 h 14 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
104:4505:2820:4521:2915 h 17 min
204:4205:2620:4721:3115 h 21 min
304:3905:2420:4921:3415 h 25 min
404:3705:2220:5121:3615 h 30 min
504:3405:1920:5321:3815 h 34 min
604:3205:1720:5521:4115 h 38 min
704:2905:1520:5721:4315 h 42 min
804:2705:1320:5921:4515 h 46 min
904:2405:1121:0121:4815 h 50 min
1004:2205:0921:0321:5015 h 54 min
1104:1905:0721:0521:5315 h 58 min
1204:1705:0521:0721:5516 h 02 min
1304:1505:0321:0921:5716 h 06 min
1404:1205:0121:1121:5916 h 10 min
1504:1004:5921:1322:0216 h 14 min
1604:0804:5721:1522:0416 h 17 min
1704:0604:5621:1622:0616 h 21 min
1804:0304:5421:1822:0916 h 25 min
1904:0104:5221:2022:1116 h 28 min
2003:5904:5021:2222:1316 h 31 min
2103:5704:4921:2422:1516 h 35 min
2203:5504:4721:2522:1716 h 38 min
2303:5304:4621:2722:1916 h 41 min
2403:5104:4421:2922:2216 h 45 min
2503:4904:4321:3022:2416 h 48 min
2603:4704:4121:3222:2616 h 51 min
2703:4604:4021:3422:2816 h 54 min
2803:4404:3921:3522:3016 h 56 min
2903:4204:3721:3722:3216 h 59 min
3003:4104:3621:3822:3417 h 02 min
3103:3904:3521:3922:3517 h 04 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 Copenhagen runs from 11:00 to 16:00: with medium skin and a t-shirt, ~12 min at the best moment is enough.

See the Copenhagen vitamin D guide