Best year time to visit Hettiwatta

General weather information about Hettiwatta

Average annual temperature is 26.1 °C

Absolute maximum temperature: 32.0 °C

Absolute minimum temperature: 18.5 °C

Number of sunny days: 13 days

Number of rainy days: 352 days

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

Hettiwatta air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.731.130.632.030.730.129.430.029.930.530.530.6
Average daytime temperature (°C)28.428.929.730.529.429.028.729.328.328.529.129.1
Average temperature (°C)24.825.526.126.827.126.926.727.025.925.525.525.7
Average night temperature (°C)21.522.523.224.025.125.024.825.024.023.323.123.3
Absolute minimum temperature (°C)18.521.421.522.624.123.323.323.923.122.422.522.4

Hettiwatta 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)11.811.912.112.312.412.512.512.312.212.011.811.8
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.69.810.410.48.69.69.610.87.27.27.57.9
Precipitation (mm)119128191171296355256188647619649367
Sunny days830100100000
Rainy days232531293130303130313031
Snow days000000000000

Hettiwatta - weather forecast by months

Hettiwatta weather in januaryHettiwatta weather in februaryHettiwatta weather in marchHettiwatta weather in aprilHettiwatta weather in mayHettiwatta weather in juneHettiwatta weather in julyHettiwatta weather in augustHettiwatta weather in septemberHettiwatta weather in octoberHettiwatta weather in novemberHettiwatta weather in december

Best time to visit Hettiwatta:

The largest precipitation sum in Hettiwatta is at

  • September — 647(mm)
  • October — 619(mm)
  • November — 649(mm)

    • Weather forecast in the closest to Hettiwatta admin centers

    Weather forecast in the closest towns to Hettiwatta

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    Frequently asked questions

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