Vitamin D

The sun, month by month

Sunrise and sunset in Copenhagen in January

On January 1 in Copenhagen the sun rises at 08:39 and sets at 15:48; on day 31 it rises at 08:08 and sets at 16:38. Over the month the day grows 81 minutes longer.

Sunrise08:30
Sunset16:08
Golden hour14:58–16:08
Day length7 h 37 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
107:5308:3915:4816:347 h 09 min
207:5308:3915:4916:357 h 10 min
307:5308:3915:5016:367 h 11 min
407:5208:3815:5116:377 h 13 min
507:5208:3815:5316:387 h 15 min
607:5208:3715:5416:407 h 17 min
707:5108:3715:5516:417 h 18 min
807:5108:3615:5716:427 h 20 min
907:5008:3615:5816:437 h 23 min
1007:5008:3515:6016:457 h 25 min
1107:4908:3416:0116:467 h 27 min
1207:4808:3316:0316:487 h 30 min
1307:4808:3216:0416:497 h 32 min
1407:4708:3116:0616:507 h 35 min
1507:4608:3016:0816:527 h 37 min
1607:4508:2916:0916:537 h 40 min
1707:4408:2816:1116:557 h 43 min
1807:4308:2716:1316:577 h 46 min
1907:4208:2616:1516:587 h 49 min
2007:4108:2516:1716:607 h 52 min
2107:4008:2316:1817:027 h 55 min
2207:3908:2216:2017:037 h 58 min
2307:3808:2116:2217:058 h 01 min
2407:3708:1916:2417:078 h 05 min
2507:3608:1816:2617:098 h 08 min
2607:3408:1616:2817:108 h 12 min
2707:3308:1516:3017:128 h 15 min
2807:3108:1316:3217:148 h 19 min
2907:3008:1216:3417:168 h 22 min
3007:2908:1016:3617:188 h 26 min
3107:2708:0816:3817:198 h 30 min

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

What about vitamin D in January?

In January the sun doesn't climb high enough in Copenhagen for vitamin D synthesis: the season to mind your diet or consider supplementation.

See the Copenhagen vitamin D guide