Siemreab weather in October 2025

Expect daytime maximum temperatures of 31°C in Siemreab, Cambodia in October and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 15 days with some rainfall and typically 215 mm of rainfall in the month.

  • 31°C maximum daytime temperature in October in Siemreab31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 15 days with some rainfall in October in Siemreab15
    15 days with some rainfall
  • 24°C minimum night-time temperature in October in Siemreab24
    24°C min night temperature
  • 12 hours of daylight per day in October in Siemreab12
    12 hours of daylight per day
  • High heat & humidity in October in SiemreabH
    High heat & humidity
  • 215 mm monthly rainfall in October in Siemreab215
    215 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in October in Siemreab11
    11 (Extreme) UV index

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The October weather guide for Cambodia (Siemreab) 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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More about Cambodia

How hot is it in Siemreab in October?

Daytime temperatures usually reach 31°C in Siemreab in October with high heat and humidity, falling to 24°C at night.

How sunny is it in Siemreab in October?

There are normally 7 hours of bright sunshine each day in Siemreab in October - that's 57% of daylight hours.

Does it rain in Siemreab in October?

There are usually 15 days with some rain in Siemreab in October and the average monthly rainfall is 215mm.

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

On average 1 day in October in Siemreab is likely to be affected by the passage of one or more tropical storms.

Siemreab October sunrise & sunset times

Browse the sunrise and sunset times for Siemreab in October 2025. Select a month to view Siemreab sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:54 17:54
Thursday, 16th October 2025 05:55 17:45
Friday, 31st October 2025 05:58 17:38

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