Best year time to visit Diyadwa

General weather information about Diyadwa

Average annual temperature is 24.5 °C

Absolute maximum temperature: 31.7 °C

Absolute minimum temperature: 18.9 °C

Number of sunny days: 20 days

Number of rainy days: 345 days

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

Diyadwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.929.930.531.730.329.028.529.927.928.728.829.3
Average daytime temperature (°C)27.728.328.829.628.027.727.028.526.326.427.327.2
Average temperature (°C)23.624.024.825.525.425.124.625.223.823.924.124.2
Average night temperature (°C)20.320.721.822.623.623.422.923.122.322.222.022.1
Absolute minimum temperature (°C)18.919.020.521.722.422.022.021.721.721.421.321.1

Diyadwa 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)9.49.59.79.88.510.18.810.67.25.96.67.2
Precipitation (mm)8716414214513711617089381483591337
Sunny days731010150002
Rainy days242530303030302630313029
Snow days000000000000

Diyadwa - weather forecast by months

Diyadwa weather in januaryDiyadwa weather in februaryDiyadwa weather in marchDiyadwa weather in aprilDiyadwa weather in mayDiyadwa weather in juneDiyadwa weather in julyDiyadwa weather in augustDiyadwa weather in septemberDiyadwa weather in octoberDiyadwa weather in novemberDiyadwa weather in december

Best time to visit Diyadwa:

The largest precipitation sum in Diyadwa is at

  • September — 381(mm)
  • October — 483(mm)
  • November — 591(mm)
  • December — 337(mm)

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    Frequently asked questions

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