Phnom Penh weather averages

Going to Phnom Penh? Find the best month to visit Phnom Penh based on the weather.

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Check Phnom Penh weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Phnom Penh is expected to be 35°C, while the average maximum temperature in December is 30°C.

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More about Phnom Penh

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The weather for Phnom Penh, Cambodia shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Phnom Penh weather averages: best month

Phnom Penh Best month Averages
Warmest March, April & May 34°C
Sunniest January, February & December 9 hours per day
Least rain January & February 1 day

Phnom Penh climate guide

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Tropical cyclone risk: Phnom Penh, Cambodia typhoon season

% of month affected by tropical cyclones
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The Phnom Penh, Cambodia tropical cyclone risk chart above shows the typhoon season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical cyclones

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Phnom Penh weather averages by month

Check Phnom Penh holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Phnom Penh weather with the USA

Below the Phnom Penh weather chart shows maximum daytime temperature for Phnum Penh, Cambodia and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Phnum Penh, Cambodia
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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