Cambodia weather in October 2025

Expect daytime maximum temperatures of 88°F in Cambodia in October and very high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 10.4 inches of rainfall in the month.

  • 88°F maximum daytime temperature in October in Cambodia (Phnom Penh)88
    88°F max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in October in Cambodia (Phnom Penh)17
    17 days with some rainfall
  • 75°F minimum night-time temperature in October in Cambodia (Phnom Penh)75
    75°F min night temperature
  • 12 hours of daylight per day in October in Cambodia (Phnom Penh)12
    12 hours of daylight per day
  • Very high heat & humidity in October in Cambodia (Phnom Penh)VH
    Very High heat & humidity
  • 10.4 inches monthly rainfall in October in Cambodia (Phnom Penh)10.4
    10.4 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Cambodia (Phnom Penh)11
    11+ (Extreme) UV index

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The October 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.

Top Cambodia destinations

Below are average maximum temperatures at popular countries, regions and places in Cambodia in October. Select a holiday destination to see more weather parameters.

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More about Cambodia

How hot is it in Cambodia in October?

Daytime temperatures usually reach 88°F in Phnom Penh, Cambodia in October with very high heat and humidity, falling to 75°F at night.

How sunny is it in Cambodia in October?

There are normally 6 hours of bright sunshine each day in Phnom Penh, Cambodia in October - that's 54% of daylight hours.

Does it rain in Cambodia in October?

There are usually 17 days with some rain in Phnom Penh, Cambodia in October and the average monthly rainfall is 10.4 inches.

What is the chance of a typhoon in Cambodia in October?

On average less than 1 day in October in Phnom Penh, Cambodia is likely to be affected by the passage of one or more tropical storms.

Cambodia October sunrise & sunset times

Browse the sunrise and sunset times for Cambodia in October 2025. Select a month to view Cambodia sunrise and sunset times for the next 12 months. The Cambodia sunrise and sunset times shown below are for Phnom Penh.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:49 17:51
Thursday, 16th October 2025 05:50 17:42
Friday, 31st October 2025 05:52 17:36

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