Best year time to visit Halmillawa

General weather information about Halmillawa

Average annual temperature is 27.2 °C

Absolute maximum temperature: 35.4 °C

Absolute minimum temperature: 22.2 °C

Number of sunny days: 49 days

Number of rainy days: 316 days

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

Halmillawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.232.032.033.035.034.835.434.932.230.130.230.7
Average daytime temperature (°C)29.630.130.431.431.533.132.532.829.828.928.828.9
Average temperature (°C)25.826.327.027.928.329.028.528.826.826.125.826.0
Average night temperature (°C)23.123.424.024.826.026.025.625.724.623.723.623.8
Absolute minimum temperature (°C)22.222.223.223.824.825.123.924.623.722.623.122.9

Halmillawa 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.410.310.110.29.811.010.411.09.58.58.68.6
Precipitation (mm)1227384103105204726152325444301
Sunny days992356490002
Rainy days221929272624272230313029
Snow days000000000000

Halmillawa - weather forecast by months

Halmillawa weather in januaryHalmillawa weather in februaryHalmillawa weather in marchHalmillawa weather in aprilHalmillawa weather in mayHalmillawa weather in juneHalmillawa weather in julyHalmillawa weather in augustHalmillawa weather in septemberHalmillawa weather in octoberHalmillawa weather in novemberHalmillawa weather in december

Best time to visit Halmillawa:

The largest precipitation sum in Halmillawa is at

  • October — 325(mm)
  • November — 444(mm)
  • December — 301(mm)

    • Weather forecast in the closest to Halmillawa admin centers

    Weather forecast in the closest towns to Halmillawa

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    Frequently asked questions

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