Best year time to visit Janaladagama

General weather information about Janaladagama

Average annual temperature is 26.7 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 61 days

Number of rainy days: 304 days

Look at detailed online map of Janaladagama

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

Janaladagama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.031.733.835.133.933.235.336.733.933.232.130.8
Average daytime temperature (°C)28.729.931.933.431.632.032.034.631.631.230.329.3
Average temperature (°C)24.325.226.927.727.628.127.928.827.026.225.725.6
Average night temperature (°C)21.021.523.424.224.925.325.225.224.123.423.223.3
Absolute minimum temperature (°C)18.819.522.022.523.624.223.924.223.022.122.322.5

Janaladagama 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.29.910.710.29.010.59.611.09.38.67.47.7
Precipitation (mm)81112971349228483280243444260
Sunny days141353215141111
Rainy days171526272929261729302930
Snow days000000000000

Best time to visit Janaladagama:

The largest precipitation sum in Janaladagama is at

  • October — 243(mm)
  • November — 444(mm)
  • December — 260(mm)
  • Frequently asked questions

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