Phnom Penh Climate: Weather by Month and Best Time to Visit

Best months for Phnom Penh: January, December, February.

Best time to visit

Year at a glance

Jan 7.8 Feb 7.6 Mar 6.5 Apr 5.3 May 4.5 Jun 4.8 Jul 5.0 Aug 5.0 Sep 5.2 Oct 5.3 Nov 6.9 Dec 7.8

Weather by month

Month	Avg high	Avg low	Rainfall	Rainy days	Humidity	Sunshine	Score
January	32°C	23°C	15 mm	3	–	–	7.8
February	34°C	24°C	8 mm	1	–	–	7.6
March	35°C	26°C	37 mm	6	–	–	6.5
April	36°C	27°C	81 mm	14	–	–	5.3
May	35°C	27°C	154 mm	23	–	–	4.5
June	34°C	26°C	154 mm	24	–	–	4.8
July	33°C	26°C	154 mm	26	–	–	5.0
August	33°C	26°C	178 mm	26	–	–	5.0
September	32°C	25°C	246 mm	27	–	–	5.2
October	32°C	25°C	243 mm	25	–	–	5.3
November	32°C	24°C	78 mm	11	–	–	6.9
December	31°C	23°C	27 mm	5	–	–	7.8