Siem Reap weather in April 2027

Expect daytime maximum temperatures of 36°C in Siem Reap, Cambodia in April and extreme heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 64 mm of rainfall in the month.

  • 36°C maximum daytime temperature in April in Siem Reap36
    36°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in April in Siem Reap7
    7 days with some rainfall
  • 24°C minimum night-time temperature in April in Siem Reap24
    24°C min night temperature
  • 12 hours of daylight per day in April in Siem Reap12
    12 hours of daylight per day
  • Extreme heat & humidity in April in Siem ReapE
    Extreme heat & humidity
  • 64 mm monthly rainfall in April in Siem Reap64
    64 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Siem Reap11
    11+ (Extreme) UV index

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The April weather guide for Cambodia (Siem Reap) 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.

More about Cambodia

How hot is it in Siem Reap in April?

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

How sunny is it in Siem Reap in April?

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

Does it rain in Siem Reap in April?

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

Siem Reap April sunrise & sunset times

Browse the sunrise and sunset times for Siem Reap in April 2027. Select a month to view Siem Reap sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st April 2027 06:01 18:16
Thursday, 15th April 2027 05:52 18:17
Friday, 30th April 2027 05:44 18:20

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