You can expect about 3 to 8 days of rain in Brussels Capital during the month of May. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Our weather forecast can give you a great sense of what weather to expect in Brussels Capital in May 2024.

If you’re planning to visit Brussels Capital in the near future, we highly recommend that you review the 14 day weather forecast for Brussels Capital before you arrive.

Temperatures

18° / 9°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

8.9

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
			1 17° /8°	2 18° /10°	3 21° /10°	4 12° /7°
5 14° /6°	6 16° /6°	7 16° /8°	8 17° /9°	9 19° /10°	10 17° /11°	11 16° /7°
12 15° /7°	13 17° /7°	14 17° /7°	15 15° /7°	16 17° /8°	17 17° /9°	18 19° /10°
19 19° /10°	20 18° /10°	21 19° /11°	22 19° /11°	23 17° /10°	24 17° /9°	25 18° /9°
26 20° /9°	27 19° /10°	28 18° /9°	29 18° /8°	30 19° /10°	31 20° /11°

Explore the weather in Brussels Capital in other months

Brussels Capital annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	5° / 1°	9	16	6	90 mm	Awful	Brussels Capital in January
February	7° / 2°	8	15	6	72 mm	Awful	Brussels Capital in February
March	11° / 4°	7	22	2	72 mm	Awful	Brussels Capital in March
April	15° / 6°	4	25	1	53 mm	Good	Brussels Capital in April
May	18° / 9°	6	25	0	87 mm	Good	Brussels Capital in May
June	21° / 12°	6	24	0	99 mm	Good	Brussels Capital in June
July	23° / 14°	6	25	0	95 mm	Perfect	Brussels Capital in July
August	23° / 15°	5	26	0	99 mm	Perfect	Brussels Capital in August
September	20° / 12°	4	26	0	60 mm	Good	Brussels Capital in September
October	15° / 9°	5	26	0	71 mm	Good	Brussels Capital in October
November	10° / 5°	7	21	1	84 mm	Bad	Brussels Capital in November
December	6° / 3°	9	17	4	103 mm	Awful	Brussels Capital in December