Mainz Climate: Weather by Month and Best Time to Visit

Best months for Mainz: June, August, July, September.

Best time to visit

Year at a glance

Jan 4.5 Feb 4.9 Mar 5.6 Apr 6.6 May 7.0 Jun 7.7 Jul 7.5 Aug 7.7 Sep 7.5 Oct 6.3 Nov 5.3 Dec 4.5

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	4°C	-1°C	49 mm	11	–	–	4.5
February	5°C	0°C	43 mm	10	–	–	4.9
March	10°C	2°C	49 mm	11	–	–	5.6
April	15°C	5°C	45 mm	10	–	–	6.6
May	19°C	9°C	62 mm	11	–	–	7.0
June	22°C	12°C	59 mm	11	–	–	7.7
July	24°C	14°C	64 mm	12	–	–	7.5
August	24°C	14°C	58 mm	11	–	–	7.7
September	20°C	10°C	54 mm	9	–	–	7.5
October	14°C	7°C	55 mm	11	–	–	6.3
November	8°C	3°C	54 mm	11	–	–	5.3
December	5°C	0°C	62 mm	12	–	–	4.5