When is the best time to go to Phnom Penh?

When is the best time to go to Phnom Penh? Here's some information to help you in your decision:

  • The best months for good weather in Phnom Penh are January, February, March, November and December
  • On average, the warmest months are February, March, April, May, June and August
  • The rainiest months are September and October

For full information about the climate and weather in Phnom Penh a specific month, click on the corresponding line below:

January 74°F/92°F
15%
0.9in
February 77°F/97°F
13%
0.9in
March 81°F/99°F
31%
2.4in
April 83°F/99°F
61%
7in
May 85°F/97°F
73%
7.2in
June 81°F/94°F
72%
6.3in
July 81°F/92°F
75%
6.1in
August 81°F/94°F
73%
7.4in
September 81°F/92°F
86%
9.4in
October 79°F/92°F
79%
9in
November 77°F/90°F
54%
3.9in
December 76°F/90°F
24%
1.7in

Weather and climate in Phnom Penh

  • In january the climate is perfect. At lunchtime, it's 92°F in average and it rains about 0.9in each month.
  • In the month of february the climate is good. At lunchtime, it's 95°F in average and it rains about 0.9in each month.
  • Between march and august the climate is okay. At lunchtime, it's 94°F in average and it rains about 7.4in each month.
  • In september the climate is the worst possible. In average, on the morning it is 81°F.
  • In october the climate is okay. the thermometer goes up to 92°F°C and it rains in october about 9in.
  • From november to december the climate is favorable. In average, on the morning it is 76°F and it rains about 1.7in each month.

Phnom Penh : Phnom Penh - National Museum


Charts: temperature and rainfall in Phnom Penh

In the charts below, you can see the following seasonal norms for the city of Phnom Penh: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Humidity


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