You can expect about 3 to 8 days of rain in Hennef 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 Hennef in May 2024.

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

Temperatures

18° / 7°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

9.2

Hrs

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

Explore the weather in Hennef in other months

Hennef annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	4° / -1°	9	13	9	61 mm	Awful	Hennef in January
February	6° / 0°	7	15	6	46 mm	Awful	Hennef in February
March	11° / 2°	6	23	2	51 mm	Bad	Hennef in March
April	15° / 5°	4	24	1	43 mm	Good	Hennef in April
May	18° / 7°	6	25	0	79 mm	Good	Hennef in May
June	22° / 11°	6	25	0	75 mm	Good	Hennef in June
July	24° / 13°	5	26	0	79 mm	Perfect	Hennef in July
August	24° / 13°	4	27	0	71 mm	Perfect	Hennef in August
September	21° / 10°	4	26	0	46 mm	Good	Hennef in September
October	15° / 6°	5	26	0	53 mm	Good	Hennef in October
November	10° / 4°	7	22	1	53 mm	Bad	Hennef in November
December	6° / 1°	8	17	6	67 mm	Awful	Hennef in December