Vitamin D

The sun, month by month

Sunrise and sunset in Brussels in July

On July 1 in Brussels the sun rises at 05:33 and sets at 21:59; on day 31 it rises at 06:08 and sets at 21:30. Over the month the day gets 64 minutes shorter.

Sunrise05:46
Sunset21:51
Golden hour20:59–21:51
Day length16 h 05 min

Day by day

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

DayDawnSunriseSunsetDuskDay length
104:4705:3321:5922:4516 h 27 min
204:4805:3321:5922:4516 h 26 min
304:4905:3421:5922:4416 h 24 min
404:5005:3521:5822:4416 h 23 min
504:5105:3621:5822:4316 h 22 min
604:5105:3721:5722:4216 h 21 min
704:5305:3821:5722:4216 h 19 min
804:5405:3821:5622:4116 h 18 min
904:5505:3921:5522:4016 h 16 min
1004:5605:4021:5522:3916 h 14 min
1104:5705:4121:5422:3816 h 13 min
1204:5805:4221:5322:3716 h 11 min
1304:6005:4421:5222:3616 h 09 min
1405:0105:4521:5122:3516 h 07 min
1505:0205:4621:5122:3416 h 05 min
1605:0405:4721:5022:3316 h 03 min
1705:0505:4821:4922:3216 h 00 min
1805:0705:4921:4722:3015 h 58 min
1905:0805:5121:4622:2915 h 56 min
2005:1005:5221:4522:2815 h 53 min
2105:1105:5321:4422:2615 h 51 min
2205:1305:5521:4322:2515 h 48 min
2305:1405:5621:4122:2315 h 45 min
2405:1605:5721:4022:2215 h 43 min
2505:1805:5921:3922:2015 h 40 min
2605:1906:0021:3722:1815 h 37 min
2705:2106:0221:3622:1715 h 34 min
2805:2306:0321:3422:1515 h 31 min
2905:2406:0521:3322:1315 h 28 min
3005:2606:0621:3122:1115 h 25 min
3105:2806:0821:3022:1015 h 22 min

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

What about vitamin D in July?

In July, the typical synthesis window in Brussels runs from 11:00 to 18:00: with medium skin and a t-shirt, ~8 min at the best moment is enough.

See the Brussels vitamin D guide