Best year time to visit Iriyawetiya

General weather information about Iriyawetiya

Average annual temperature is 26.3 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: 20.1 °C

Number of sunny days: 27 days

Number of rainy days: 338 days

Look at detailed online map of Iriyawetiya

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

Iriyawetiya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.932.332.231.330.730.229.430.029.829.830.531.9
Average daytime temperature (°C)29.629.830.130.629.629.128.729.128.228.529.129.7
Average temperature (°C)25.125.626.427.027.327.026.827.025.925.525.525.9
Average night temperature (°C)21.722.123.424.125.225.025.125.024.323.323.123.4
Absolute minimum temperature (°C)20.220.122.622.923.723.423.124.123.622.322.622.5

Iriyawetiya 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)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.810.310.38.79.19.910.86.97.17.57.6
Precipitation (mm)9064112179223371213136545498450363
Sunny days13100200000002
Rainy days181831283130313130313029
Snow days000000000000

Iriyawetiya - weather forecast by months

Iriyawetiya weather in januaryIriyawetiya weather in februaryIriyawetiya weather in marchIriyawetiya weather in aprilIriyawetiya weather in mayIriyawetiya weather in juneIriyawetiya weather in julyIriyawetiya weather in augustIriyawetiya weather in septemberIriyawetiya weather in octoberIriyawetiya weather in novemberIriyawetiya weather in december

Best time to visit Iriyawetiya:

The largest precipitation sum in Iriyawetiya is at

  • June — 371(mm)
  • September — 545(mm)
  • October — 498(mm)
  • November — 450(mm)
  • December — 363(mm)

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    Frequently asked questions

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