Ann Arbor Climate: Weather by Month and Best Time to Visit

Best months for Ann Arbor: September, August, June, July.

Best time to visit

Year at a glance

Jan 3.8 Feb 4.2 Mar 5.2 Apr 6.3 May 7.1 Jun 7.6 Jul 7.6 Aug 7.7 Sep 7.9 Oct 7.0 Nov 5.6 Dec 4.3

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	0°C	-7°C	61 mm	10	–	–	3.8
February	2°C	-6°C	53 mm	8	–	–	4.2
March	8°C	-2°C	64 mm	10	–	–	5.2
April	15°C	4°C	92 mm	12	–	–	6.3
May	21°C	10°C	100 mm	13	–	–	7.1
June	26°C	15°C	93 mm	11	–	–	7.6
July	28°C	18°C	84 mm	11	–	–	7.6
August	27°C	17°C	84 mm	10	–	–	7.7
September	23°C	12°C	69 mm	9	–	–	7.9
October	16°C	6°C	68 mm	9	–	–	7.0
November	9°C	1°C	67 mm	9	–	–	5.6
December	2°C	-4°C	58 mm	9	–	–	4.3