Best year time to visit Nanwatta

General weather information about Nanwatta

Average annual temperature is 26.4 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: 19.3 °C

Number of sunny days: 38 days

Number of rainy days: 327 days

Look at detailed online map of Nanwatta

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

Nanwatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.132.635.836.933.732.331.834.031.832.432.031.7
Average daytime temperature (°C)29.730.933.333.831.230.730.032.329.430.030.330.0
Average temperature (°C)24.925.927.327.627.327.026.727.725.825.625.525.9
Average night temperature (°C)21.321.823.523.724.824.424.124.623.523.122.823.4
Absolute minimum temperature (°C)19.319.522.422.623.322.322.923.622.422.221.922.2

Nanwatta 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)9.59.810.410.09.09.89.310.97.77.77.47.9
Precipitation (mm)728711920117615115344273388589290
Sunny days16132000101104
Rainy days151529303130303129303027
Snow days000000000000

Nanwatta - weather forecast by months

Nanwatta weather in januaryNanwatta weather in februaryNanwatta weather in marchNanwatta weather in aprilNanwatta weather in mayNanwatta weather in juneNanwatta weather in julyNanwatta weather in augustNanwatta weather in septemberNanwatta weather in octoberNanwatta weather in novemberNanwatta weather in december

Best time to visit Nanwatta:

The largest precipitation sum in Nanwatta is at

  • September — 273(mm)
  • October — 388(mm)
  • November — 589(mm)
  • December — 290(mm)

    • Weather forecast in the closest to Nanwatta admin centers

    Weather forecast in the closest towns to Nanwatta

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    Frequently asked questions

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