Galway Climate: Weather by Month and Best Time to Visit

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

Best time to visit

Year at a glance

Jan 4.7 Feb 5.2 Mar 5.4 Apr 5.7 May 6.2 Jun 6.6 Jul 6.5 Aug 6.5 Sep 6.6 Oct 5.8 Nov 5.2 Dec 4.8

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	8°C	3°C	99 mm	15	–	–	4.7
February	9°C	3°C	85 mm	13	–	–	5.2
March	10°C	4°C	78 mm	13	–	–	5.4
April	12°C	5°C	76 mm	14	–	–	5.7
May	15°C	8°C	79 mm	14	–	–	6.2
June	17°C	10°C	79 mm	13	–	–	6.6
July	18°C	12°C	83 mm	15	–	–	6.5
August	18°C	12°C	91 mm	14	–	–	6.5
September	17°C	10°C	75 mm	12	–	–	6.6
October	13°C	8°C	95 mm	14	–	–	5.8
November	10°C	5°C	101 mm	14	–	–	5.2
December	8°C	4°C	104 mm	15	–	–	4.8