Best year time to visit Janathapura

General weather information about Janathapura

Average annual temperature is 22.5 °C

Absolute maximum temperature: 33.0 °C

Absolute minimum temperature: 14.2 °C

Number of sunny days: 26 days

Number of rainy days: 339 days

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

Janathapura air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)24.325.228.228.929.730.332.433.028.527.226.626.6
Average daytime temperature (°C)23.123.925.426.927.828.829.330.927.226.025.424.5
Average temperature (°C)19.920.621.722.823.724.224.124.822.922.121.821.5
Average night temperature (°C)17.017.718.819.320.420.519.919.919.919.419.319.5
Absolute minimum temperature (°C)14.214.417.418.319.019.818.918.319.018.018.017.6

Janathapura 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)8.68.78.910.19.210.69.810.88.78.17.26.7
Precipitation (mm)15714315715717511393160471636537437
Sunny days343341530000
Rainy days282428272729262830313031
Snow days000000000000

Janathapura - weather forecast by months

Janathapura weather in januaryJanathapura weather in februaryJanathapura weather in marchJanathapura weather in aprilJanathapura weather in mayJanathapura weather in juneJanathapura weather in julyJanathapura weather in augustJanathapura weather in septemberJanathapura weather in octoberJanathapura weather in novemberJanathapura weather in december

Best time to visit Janathapura:

The largest precipitation sum in Janathapura is at

  • September — 471(mm)
  • October — 636(mm)
  • November — 537(mm)
  • December — 437(mm)

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    Frequently asked questions

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