Phnom Penh weather in April 2025

Expect daytime maximum temperatures of 34°C in Phnom Penh in April and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 68 mm of rainfall in the month.

  • 34°C maximum daytime temperature in April in Phnom Penh34
    34°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in April in Phnom Penh6
    6 days with some rainfall
  • 24°C minimum night-time temperature in April in Phnom Penh24
    24°C min night temperature
  • 12 hours of daylight per day in April in Phnom Penh12
    12 hours of daylight per day
  • Very high heat & humidity in April in Phnom PenhVH
    Very High heat & humidity
  • 68 mm monthly rainfall in April in Phnom Penh68
    68 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Phnom Penh11
    11+ (Extreme) UV index

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The April weather guide for Cambodia (Phnom Penh) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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

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How hot is it in Phnom Penh in April?

Daytime temperatures usually reach 34°C in Phnom Penh in April with very high heat and humidity, falling to 24°C at night.

How sunny is it in Phnom Penh in April?

There are normally 8 hours of bright sunshine each day in Phnom Penh in April - that's 63% of daylight hours.

Does it rain in Phnom Penh in April?

There are usually 6 days with some rain in Phnom Penh in April and the average monthly rainfall is 68mm.

Phnom Penh April sunrise & sunset times

Browse the sunrise and sunset times for Phnom Penh in April 2025. Select a month to view Phnom Penh sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:57 18:11
Tuesday, 15th April 2025 05:49 18:12
Wednesday, 30th April 2025 05:42 18:14

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