Perth Climate: Weather by Month and Best Time to Visit

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

Best time to visit

Year at a glance

Jan 4.1 Feb 4.8 Mar 5.0 Apr 5.6 May 6.0 Jun 6.4 Jul 6.5 Aug 6.5 Sep 6.5 Oct 5.5 Nov 4.9 Dec 4.5

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	6°C	1°C	100 mm	16	–	–	4.1
February	6°C	1°C	77 mm	12	–	–	4.8
March	8°C	2°C	75 mm	14	–	–	5.0
April	11°C	3°C	64 mm	12	–	–	5.6
May	14°C	6°C	71 mm	13	–	–	6.0
June	16°C	9°C	74 mm	13	–	–	6.4
July	18°C	11°C	82 mm	14	–	–	6.5
August	18°C	10°C	87 mm	14	–	–	6.5
September	15°C	8°C	69 mm	12	–	–	6.5
October	12°C	6°C	101 mm	14	–	–	5.5
November	8°C	3°C	90 mm	14	–	–	4.9
December	6°C	1°C	91 mm	13	–	–	4.5