Best year time to visit Nilantattuwa

General weather information about Nilantattuwa

Average annual temperature is 26.1 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: 17.9 °C

Number of sunny days: 48 days

Number of rainy days: 317 days

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

Nilantattuwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.731.635.036.733.432.532.034.731.432.131.931.1
Average daytime temperature (°C)28.629.932.333.631.030.629.732.829.429.830.029.2
Average temperature (°C)24.325.126.727.426.927.026.427.725.625.325.325.4
Average night temperature (°C)20.920.822.723.124.424.624.024.523.422.522.323.0
Absolute minimum temperature (°C)18.317.921.521.423.223.322.123.622.321.220.421.8

Nilantattuwa 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.810.39.99.010.19.110.88.27.87.47.9
Precipitation (mm)4652821661258513941121303425247
Sunny days15154400240103
Rainy days161327263130292730303028
Snow days000000000000

Nilantattuwa - weather forecast by months

Nilantattuwa weather in januaryNilantattuwa weather in februaryNilantattuwa weather in marchNilantattuwa weather in aprilNilantattuwa weather in mayNilantattuwa weather in juneNilantattuwa weather in julyNilantattuwa weather in augustNilantattuwa weather in septemberNilantattuwa weather in octoberNilantattuwa weather in novemberNilantattuwa weather in december

Best time to visit Nilantattuwa:

The largest precipitation sum in Nilantattuwa is at

  • October — 303(mm)
  • November — 425(mm)
  • December — 247(mm)

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    Frequently asked questions

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