Weather in Nattewala in May

General weather information about Nattewala

Average annual temperature is 25.9 °C

Absolute maximum temperature: 32.9 °C

Absolute minimum temperature: 18.7 °C

Number of sunny days: 4 days

Number of rainy days: 361 days

Look at detailed online map of Nattewala

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

Nattewala air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.632.932.632.731.230.530.330.730.431.331.731.8
Average daytime temperature (°C)29.330.330.731.029.829.429.229.828.628.829.729.8
Average temperature (°C)24.725.326.026.526.826.526.326.625.525.325.425.7
Average night temperature (°C)21.121.722.523.224.524.224.024.123.322.922.723.0
Absolute minimum temperature (°C)18.719.521.121.622.622.822.222.822.721.921.621.6

Nattewala 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)9.29.59.910.18.610.09.310.87.06.37.27.4
Precipitation (mm)149138166172213240242159600586617481
Sunny days211000000000
Rainy days292730303130313130313031
Snow days000000000000

Best time to visit Nattewala:

The largest precipitation sum in Nattewala is at

  • September — 600(mm)
  • October — 586(mm)
  • November — 617(mm)
  • December — 481(mm)
  • Frequently asked questions

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