Weather in Gallenakanda in December

General weather information about Gallenakanda

Average annual temperature is 23.0 °C

Absolute maximum temperature: 31.2 °C

Absolute minimum temperature: 15.5 °C

Number of sunny days: 16 days

Number of rainy days: 349 days

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

Gallenakanda air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.028.329.531.229.027.527.228.426.526.826.827.6
Average daytime temperature (°C)25.726.627.928.826.926.525.627.025.125.425.725.4
Average temperature (°C)21.722.423.324.023.923.823.223.722.422.422.522.5
Average night temperature (°C)17.918.519.720.421.722.021.421.420.920.320.220.0
Absolute minimum temperature (°C)15.516.318.318.219.920.720.520.519.818.819.318.4

Gallenakanda 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)9.59.39.79.88.19.68.610.76.56.66.97.4
Precipitation (mm)10516316113121013621181429634627400
Sunny days731120010100
Rainy days242530292930313030303031
Snow days000000000000

Gallenakanda - weather forecast by months

Gallenakanda weather in januaryGallenakanda weather in februaryGallenakanda weather in marchGallenakanda weather in aprilGallenakanda weather in mayGallenakanda weather in juneGallenakanda weather in julyGallenakanda weather in augustGallenakanda weather in septemberGallenakanda weather in octoberGallenakanda weather in novemberGallenakanda weather in december

Best time to visit Gallenakanda:

The best time to visit Gallenakanda during the most sunny months:

  • August — 10.7(h)

The largest precipitation sum in Gallenakanda is at

  • September — 429(mm)
  • October — 634(mm)
  • November — 627(mm)
  • December — 400(mm)

    • Weather forecast in the closest to Gallenakanda admin centers

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    Frequently asked questions

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