Saint-Omer Climate: Weather by Month and Best Time to Visit

Best months for Saint-Omer: July, August, June, September.

Best time to visit

Year at a glance

Jan 5.0 Feb 5.3 Mar 5.8 Apr 6.3 May 6.7 Jun 7.3 Jul 7.6 Aug 7.6 Sep 7.2 Oct 6.3 Nov 5.5 Dec 5.0

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	7°C	2°C	62 mm	12	–	–	5.0
February	7°C	2°C	53 mm	11	–	–	5.3
March	10°C	4°C	51 mm	11	–	–	5.8
April	14°C	6°C	53 mm	11	–	–	6.3
May	17°C	9°C	64 mm	11	–	–	6.7
June	19°C	11°C	63 mm	11	–	–	7.3
July	22°C	14°C	59 mm	11	–	–	7.6
August	22°C	14°C	71 mm	11	–	–	7.6
September	19°C	11°C	57 mm	10	–	–	7.2
October	15°C	9°C	65 mm	12	–	–	6.3
November	10°C	5°C	67 mm	13	–	–	5.5
December	7°C	3°C	75 mm	13	–	–	5.0