Best year time to visit Nammuwawa

General weather information about Nammuwawa

Average annual temperature is 26.6 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: 18.9 °C

Number of sunny days: 40 days

Number of rainy days: 325 days

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

Nammuwawa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.032.735.136.333.332.332.134.031.633.232.231.4
Average daytime temperature (°C)29.530.732.933.431.330.730.332.429.730.230.630.1
Average temperature (°C)24.825.827.227.527.427.327.227.826.025.825.726.0
Average night temperature (°C)21.121.823.423.924.724.524.724.723.523.223.123.4
Absolute minimum temperature (°C)18.919.722.522.822.922.922.923.322.422.322.622.7

Nammuwawa 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)9.59.910.710.19.310.19.711.18.38.27.47.9
Precipitation (mm)59589017718810310237283374574292
Sunny days16152100220101
Rainy days151329293130292930303030
Snow days000000000000

Nammuwawa - weather forecast by months

Nammuwawa weather in januaryNammuwawa weather in februaryNammuwawa weather in marchNammuwawa weather in aprilNammuwawa weather in mayNammuwawa weather in juneNammuwawa weather in julyNammuwawa weather in augustNammuwawa weather in septemberNammuwawa weather in octoberNammuwawa weather in novemberNammuwawa weather in december

Best time to visit Nammuwawa:

The largest precipitation sum in Nammuwawa is at

  • September — 283(mm)
  • October — 374(mm)
  • November — 574(mm)
  • December — 292(mm)

    • Weather forecast in the closest to Nammuwawa admin centers

    Weather forecast in the closest towns to Nammuwawa

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    Frequently asked questions

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