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.

In Amsterdam (52.4° latitude), May 2026 has 31 days whose sun rises at 06:11 and sets at 21:04 on the 1st, and at 05:25 and 21:50 on the 31th. Mid-month the day lasts 15 h 42 min and the sun reaches 56° above the horizon. Vitamin D synthesis is possible between 11:00 and 17:00, which is when the UV index reaches at least 3: at the best moment of the day about 10 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.

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

Where does the sun rise and set in Amsterdam in May?

Where it risesNortheast57°
Where it setsNorthwest303°

Mid-May in Amsterdam: the sun rises in the northeast — a bearing of 57°, measured from true north — and sets in the northwest, at 303°. That is 33° north of due east at sunrise, and the same 33° north of due west at sunset. From the 1st to the last day of the month both points shift 13° north.

Approximate bearings: they can be a couple of degrees out. They are measured from true north, not the north a phone compass points to.

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

Common questions about the sun in Amsterdam in May

Where does the sun set in Amsterdam in May?
Mid-May in Amsterdam: the sun sets in the northwest, a bearing of 303° measured from true north, which is 33° north of due west. It rises in the northeast, at 57°. Over the month both points shift 13° north.
How much daylight does Amsterdam gain in May?
Over May the day gets 92 minutes longer in Amsterdam: on May 1 the sun rises at 06:11 and sets at 21:04, and on day 31 it rises at 05:25 and sets at 21:50.
How many hours of daylight does Amsterdam get in May?
In mid-May the day lasts 15 h 42 min in Amsterdam, from sunrise at 05:45 to sunset at 21:28. The table has the day length for each of the 31 days of the month.
What time does it start to get light in Amsterdam in May?
In mid-May the sky starts to get light at 05:03 in Amsterdam, when the sun is 6° below the horizon, and the sun itself does not rise until 05:45. The “Dawn” column of the table gives that time for every day of the month.
What time does it get dark in Amsterdam in May?
It's not the same time as sunset. In mid-May in Amsterdam the sun sets at 21:28, but there is still light: civil twilight does not end until 22:10, when the sun reaches 6° below the horizon and usable outdoor light runs out. The “Dusk” column of the table gives that time day by day.
What time of day can you make vitamin D in Amsterdam in May?
In mid-May, between 11:00 and 17:00: that is the stretch of the day when the UV index reaches 3 in Amsterdam, the minimum for the skin to make vitamin D. At the best moment of the day about 10 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.