Best year time to visit Jalthara

General weather information about Jalthara

Average annual temperature is 25.9 °C

Absolute maximum temperature: 33.4 °C

Absolute minimum temperature: 18.4 °C

Number of sunny days: 17 days

Number of rainy days: 348 days

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

Jalthara air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.533.332.433.431.630.530.530.830.831.531.332.2
Average daytime temperature (°C)30.130.731.231.930.229.529.330.028.829.530.130.2
Average temperature (°C)25.025.526.126.726.626.126.226.525.325.425.425.7
Average night temperature (°C)21.021.522.523.224.123.523.723.823.122.922.722.8
Absolute minimum temperature (°C)18.419.321.522.022.522.422.022.622.421.922.122.0

Jalthara 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)9.39.710.210.18.28.49.210.76.46.77.17.6
Precipitation (mm)146124182202266362295162568590584496
Sunny days1041100000100
Rainy days212430293130313130303031
Snow days000000000000

Jalthara - weather forecast by months

Jalthara weather in januaryJalthara weather in februaryJalthara weather in marchJalthara weather in aprilJalthara weather in mayJalthara weather in juneJalthara weather in julyJalthara weather in augustJalthara weather in septemberJalthara weather in octoberJalthara weather in novemberJalthara weather in december

Best time to visit Jalthara:

The largest precipitation sum in Jalthara is at

  • September — 568(mm)
  • October — 590(mm)
  • November — 584(mm)
  • December — 496(mm)

    • Weather forecast in the closest to Jalthara admin centers

    Weather forecast in the closest towns to Jalthara

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    Frequently asked questions

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