Best year time to visit Ngoun Siem

General weather information about Ngoun Siem

Average annual temperature is 27.5 °C

Absolute maximum temperature: 39.3 °C

Absolute minimum temperature: 17.9 °C

Number of sunny days: 95 days

Number of rainy days: 270 days

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* Weather data for Ngoun Siem Cambodia is based on climate observations for 2026 year

Ngoun Siem air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)32.633.537.739.239.333.733.033.032.132.032.132.6
Average daytime temperature (°C)29.532.234.235.234.431.831.131.730.730.830.730.9
Average temperature (°C)24.827.128.730.429.728.027.627.727.026.926.326.4
Average night temperature (°C)20.422.523.726.026.125.325.224.924.524.122.622.2
Absolute minimum temperature (°C)17.920.420.424.024.324.323.823.823.723.419.018.1

Ngoun Siem monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.511.712.112.412.712.912.812.512.211.811.511.4
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.010.510.610.410.29.38.09.66.98.39.59.7
Precipitation (mm)788396423926334425346042316317
Sunny days22182114000011117
Rainy days91010292730313130301914
Snow days000000000000

Ngoun Siem - weather forecast by months

Ngoun Siem weather in januaryNgoun Siem weather in februaryNgoun Siem weather in marchNgoun Siem weather in aprilNgoun Siem weather in mayNgoun Siem weather in juneNgoun Siem weather in julyNgoun Siem weather in augustNgoun Siem weather in septemberNgoun Siem weather in octoberNgoun Siem weather in novemberNgoun Siem weather in december

Best time to visit Ngoun Siem:

The largest precipitation sum in Ngoun Siem is at

  • June — 263(mm)
  • July — 344(mm)
  • August — 253(mm)
  • September — 460(mm)
  • October — 423(mm)

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    Frequently asked questions

    When is the best time to visit Ngoun Siem?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Ngoun Siem.
    What is the weather like in Ngoun Siem?
    See average temperature, rainfall and daylight hours for Ngoun Siem by month in the table above.
    How many sunny days does Ngoun Siem have?
    The monthly weather statistics above show sunshine and rainfall patterns for Ngoun Siem throughout the year.