Best year time to visit Hewanewala

General weather information about Hewanewala

Average annual temperature is 24.0 °C

Absolute maximum temperature: 35.5 °C

Absolute minimum temperature: 15.1 °C

Number of sunny days: 66 days

Number of rainy days: 299 days

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

Hewanewala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)25.226.429.031.031.832.433.435.532.630.027.528.0
Average daytime temperature (°C)24.225.126.628.729.531.030.032.729.827.726.425.4
Average temperature (°C)21.121.822.924.325.426.525.626.625.123.722.922.5
Average night temperature (°C)18.619.320.020.722.223.522.622.322.120.720.620.8
Absolute minimum temperature (°C)15.116.218.819.420.922.521.721.420.419.019.619.9

Hewanewala 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)8.48.99.210.29.310.79.310.88.68.37.56.4
Precipitation (mm)1771481889913511456579460436419
Sunny days555591411102000
Rainy days262326252216202128313031
Snow days000000000000

Hewanewala - weather forecast by months

Hewanewala weather in januaryHewanewala weather in februaryHewanewala weather in marchHewanewala weather in aprilHewanewala weather in mayHewanewala weather in juneHewanewala weather in julyHewanewala weather in augustHewanewala weather in septemberHewanewala weather in octoberHewanewala weather in novemberHewanewala weather in december

Best time to visit Hewanewala:

The largest precipitation sum in Hewanewala is at

  • October — 460(mm)
  • November — 436(mm)
  • December — 419(mm)

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    Frequently asked questions

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