Best year time to visit Halmillawetiya

General weather information about Halmillawetiya

Average annual temperature is 27.0 °C

Absolute maximum temperature: 38.4 °C

Absolute minimum temperature: 18.9 °C

Number of sunny days: 82 days

Number of rainy days: 283 days

Look at detailed online map of Halmillawetiya

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

Halmillawetiya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.830.735.837.436.836.938.438.236.334.631.231.4
Average daytime temperature (°C)27.628.931.834.633.235.035.036.633.932.229.428.6
Average temperature (°C)24.024.726.528.028.129.529.329.428.126.425.225.2
Average night temperature (°C)21.321.523.023.925.025.925.825.124.723.322.823.0
Absolute minimum temperature (°C)18.918.922.022.223.324.924.824.023.622.522.222.4

Halmillawetiya 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)11.711.812.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.210.010.710.49.010.69.610.79.88.96.97.2
Precipitation (mm)10510264136139182710481429490300
Sunny days1514788710121000
Rainy days161424222323211929313031
Snow days000000000000

Halmillawetiya - weather forecast by months

Halmillawetiya weather in januaryHalmillawetiya weather in februaryHalmillawetiya weather in marchHalmillawetiya weather in aprilHalmillawetiya weather in mayHalmillawetiya weather in juneHalmillawetiya weather in julyHalmillawetiya weather in augustHalmillawetiya weather in septemberHalmillawetiya weather in octoberHalmillawetiya weather in novemberHalmillawetiya weather in december

Best time to visit Halmillawetiya:

The largest precipitation sum in Halmillawetiya is at

  • October — 429(mm)
  • November — 490(mm)
  • December — 300(mm)

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    Frequently asked questions

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