Waterville Climate: Weather by Month and Best Time to Visit

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

Best time to visit

Year at a glance

Jan 3.9 Feb 3.9 Mar 4.4 Apr 5.7 May 6.8 Jun 7.5 Jul 7.8 Aug 7.9 Sep 7.7 Oct 6.3 Nov 5.2 Dec 3.6

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	-2°C	-11°C	78 mm	9	–	–	3.9
February	-1°C	-10°C	74 mm	9	–	–	3.9
March	4°C	-5°C	92 mm	10	–	–	4.4
April	11°C	2°C	96 mm	11	–	–	5.7
May	17°C	8°C	82 mm	11	–	–	6.8
June	22°C	13°C	96 mm	11	–	–	7.5
July	25°C	17°C	77 mm	10	–	–	7.8
August	25°C	16°C	74 mm	9	–	–	7.9
September	21°C	12°C	85 mm	8	–	–	7.7
October	14°C	6°C	111 mm	10	–	–	6.3
November	7°C	0°C	88 mm	10	–	–	5.2
December	1°C	-6°C	102 mm	11	–	–	3.6