Shiroishi Climate: Weather by Month and Best Time to Visit

Best months for Shiroishi: May, June, September, August.

Best time to visit

Year at a glance

Jan 3.6 Feb 4.1 Mar 4.7 Apr 6.0 May 6.9 Jun 6.9 Jul 6.2 Aug 6.6 Sep 6.9 Oct 6.6 Nov 5.9 Dec 4.3

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	3°C	-4°C	78 mm	14	–	–	3.6
February	4°C	-3°C	59 mm	12	–	–	4.1
March	7°C	0°C	91 mm	14	–	–	4.7
April	14°C	5°C	96 mm	13	–	–	6.0
May	19°C	11°C	98 mm	13	–	–	6.9
June	22°C	15°C	130 mm	14	–	–	6.9
July	26°C	19°C	184 mm	18	–	–	6.2
August	27°C	20°C	161 mm	16	–	–	6.6
September	23°C	16°C	155 mm	14	–	–	6.9
October	18°C	10°C	133 mm	12	–	–	6.6
November	12°C	4°C	69 mm	11	–	–	5.9
December	5°C	-1°C	69 mm	14	–	–	4.3