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

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

Best time to visit

Year at a glance

Jan 5.5 Feb 5.5 Mar 5.9 Apr 6.1 May 6.7 Jun 7.4 Jul 7.7 Aug 7.7 Sep 7.4 Oct 6.4 Nov 5.8 Dec 5.3

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	9°C	4°C	61 mm	11	–	–	5.5
February	9°C	4°C	54 mm	11	–	–	5.5
March	11°C	5°C	50 mm	11	–	–	5.9
April	13°C	6°C	57 mm	12	–	–	6.1
May	16°C	9°C	61 mm	11	–	–	6.7
June	19°C	11°C	56 mm	9	–	–	7.4
July	21°C	13°C	46 mm	9	–	–	7.7
August	21°C	13°C	49 mm	10	–	–	7.7
September	19°C	12°C	48 mm	9	–	–	7.4
October	16°C	10°C	68 mm	12	–	–	6.4
November	12°C	7°C	64 mm	13	–	–	5.8
December	9°C	5°C	70 mm	13	–	–	5.3