Best year time to visit Weheraduwa

General weather information about Weheraduwa

Average annual temperature is 26.7 °C

Absolute maximum temperature: 30.3 °C

Absolute minimum temperature: 22.0 °C

Number of sunny days: 27 days

Number of rainy days: 338 days

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

Weheraduwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.029.529.830.229.629.128.528.929.429.029.130.3
Average daytime temperature (°C)27.127.928.528.928.728.327.828.328.127.627.928.3
Average temperature (°C)25.425.926.727.527.727.427.027.426.926.226.226.5
Average night temperature (°C)23.524.125.025.826.526.025.626.125.424.824.724.8
Absolute minimum temperature (°C)22.023.124.024.524.824.423.524.424.623.924.324.0

Weheraduwa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.012.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.811.912.112.312.412.512.412.312.212.011.911.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.99.910.410.49.210.69.910.88.07.18.58.2
Precipitation (mm)5910511597170167199163584438392280
Sunny days963310100103
Rainy days222228273030303130303028
Snow days000000000000

Weheraduwa - weather forecast by months

Weheraduwa weather in januaryWeheraduwa weather in februaryWeheraduwa weather in marchWeheraduwa weather in aprilWeheraduwa weather in mayWeheraduwa weather in juneWeheraduwa weather in julyWeheraduwa weather in augustWeheraduwa weather in septemberWeheraduwa weather in octoberWeheraduwa weather in novemberWeheraduwa weather in december

Best time to visit Weheraduwa:

The largest precipitation sum in Weheraduwa is at

  • September — 584(mm)
  • October — 438(mm)
  • November — 392(mm)

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    Frequently asked questions

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