Best year time to visit Arasanwewa

General weather information about Arasanwewa

Average annual temperature is 26.4 °C

Absolute maximum temperature: 36.0 °C

Absolute minimum temperature: 18.7 °C

Number of sunny days: 57 days

Number of rainy days: 308 days

Look at detailed online map of Arasanwewa

* Weather data for Arasanwewa Sri Lanka is based on climate observations for 2026 year

Arasanwewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.031.834.135.434.033.234.436.032.932.732.230.7
Average daytime temperature (°C)28.729.832.033.431.631.831.334.130.730.730.229.2
Average temperature (°C)24.225.126.727.427.327.627.428.426.425.825.425.4
Average night temperature (°C)20.721.422.923.624.624.824.724.823.723.022.823.1
Absolute minimum temperature (°C)18.719.721.822.223.223.523.323.822.522.021.922.3

Arasanwewa 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.29.810.510.19.010.39.610.98.78.27.37.6
Precipitation (mm)819594135112364920107279507264
Sunny days151245114131100
Rainy days161627253029271829303031
Snow days000000000000

Best time to visit Arasanwewa:

The largest precipitation sum in Arasanwewa is at

  • October — 279(mm)
  • November — 507(mm)
  • December — 264(mm)
  • Frequently asked questions

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