Vitamin D

The sun, month by month

Sunrise and sunset in Edinburgh in May

On May 1 in Edinburgh the sun rises at 05:30 and sets at 20:49; on day 31 it rises at 04:36 and sets at 21:44. Over the month the day grows 109 minutes longer.

In Edinburgh (56.0° latitude), May 2026 has 31 days whose sun rises at 05:30 and sets at 20:49 on the 1st, and at 04:36 and 21:44 on the 31th. Mid-month the day lasts 16 h 16 min and the sun reaches 53° 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 11 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.

Sunrise05:01
Sunset21:17
Golden hour20:20–21:17
Day length16 h 16 min

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

Where it risesNortheast53°
Where it setsNorthwest307°

Mid-May in Edinburgh: the sun rises in the northeast — a bearing of 53°, measured from true north — and sets in the northwest, at 307°. That is 37° north of due east at sunrise, and the same 37° north of due west at sunset. From the 1st to the last day of the month both points shift 15° 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 Edinburgh. Dawn and dusk mark civil twilight.

DayDawnSunriseSunsetDuskDay length
104:4605:3020:4921:3415 h 19 min
204:4305:2820:5121:3615 h 23 min
304:4105:2620:5321:3815 h 28 min
404:3805:2420:5521:4115 h 32 min
504:3605:2120:5721:4315 h 36 min
604:3305:1921:0021:4615 h 40 min
704:3105:1721:0221:4815 h 45 min
804:2805:1521:0421:5015 h 49 min
904:2605:1321:0621:5315 h 53 min
1004:2305:1121:0821:5515 h 57 min
1104:2105:0921:0921:5716 h 01 min
1204:1805:0721:1122:0016 h 05 min
1304:1605:0521:1322:0216 h 09 min
1404:1305:0321:1522:0516 h 13 min
1504:1105:0121:1722:0716 h 16 min
1604:0904:5921:1922:0916 h 20 min
1704:0704:5721:2122:1216 h 24 min
1804:0404:5521:2322:1416 h 28 min
1904:0204:5421:2522:1616 h 31 min
2004:0004:5221:2622:1816 h 35 min
2103:5804:5021:2822:2116 h 38 min
2203:5604:4921:3022:2316 h 41 min
2303:5404:4721:3222:2516 h 45 min
2403:5204:4621:3322:2716 h 48 min
2503:5004:4421:3522:2916 h 51 min
2603:4804:4321:3722:3116 h 54 min
2703:4604:4121:3822:3316 h 57 min
2803:4404:4021:4022:3517 h 00 min
2903:4304:3921:4122:3717 h 03 min
3003:4104:3721:4322:3917 h 05 min
3103:3904:3621:4422:4117 h 08 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 Edinburgh runs from 11:00 to 17:00: with medium skin and a t-shirt, ~11 min at the best moment is enough.

See the Edinburgh vitamin D guide

Common questions about the sun in Edinburgh in May

Where does the sun set in Edinburgh in May?
Mid-May in Edinburgh: the sun sets in the northwest, a bearing of 307° measured from true north, which is 37° north of due west. It rises in the northeast, at 53°. Over the month both points shift 15° north.
How much daylight does Edinburgh gain in May?
Over May the day gets 109 minutes longer in Edinburgh: on May 1 the sun rises at 05:30 and sets at 20:49, and on day 31 it rises at 04:36 and sets at 21:44.
How many hours of daylight does Edinburgh get in May?
In mid-May the day lasts 16 h 16 min in Edinburgh, from sunrise at 05:01 to sunset at 21:17. The table has the day length for each of the 31 days of the month.
What time does it start to get light in Edinburgh in May?
In mid-May the sky starts to get light at 04:11 in Edinburgh, when the sun is 6° below the horizon, and the sun itself does not rise until 05:01. The “Dawn” column of the table gives that time for every day of the month.
What time does it get dark in Edinburgh in May?
It's not the same time as sunset. In mid-May in Edinburgh the sun sets at 21:17, but there is still light: civil twilight does not end until 22:07, 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 Edinburgh 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 Edinburgh, the minimum for the skin to make vitamin D. At the best moment of the day about 11 minutes are enough for a mid-range skin phototype with a quarter of the body exposed to make around 1000 IU.