Plymouth Climate: Weather by Month and Best Time to Visit

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

Best time to visit

Year at a glance

Jan 4.9 Feb 5.4 Mar 5.5 Apr 5.8 May 6.2 Jun 6.6 Jul 6.9 Aug 6.9 Sep 6.8 Oct 5.8 Nov 5.2 Dec 5.0

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	9°C	7°C	102 mm	15	–	–	4.9
February	9°C	6°C	77 mm	12	–	–	5.4
March	10°C	7°C	67 mm	12	–	–	5.5
April	11°C	8°C	63 mm	12	–	–	5.8
May	13°C	10°C	61 mm	11	–	–	6.2
June	16°C	13°C	61 mm	11	–	–	6.6
July	17°C	15°C	61 mm	11	–	–	6.9
August	18°C	15°C	69 mm	11	–	–	6.9
September	16°C	14°C	61 mm	10	–	–	6.8
October	14°C	12°C	104 mm	14	–	–	5.8
November	12°C	9°C	112 mm	15	–	–	5.2
December	10°C	7°C	109 mm	15	–	–	5.0