Best year time to visit Koolavichchenai

General weather information about Koolavichchenai

Average annual temperature is 27.3 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 19.7 °C

Number of sunny days: 50 days

Number of rainy days: 315 days

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

Koolavichchenai air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.729.332.234.635.837.238.638.435.332.531.330.3
Average daytime temperature (°C)27.428.129.932.033.135.835.836.232.730.629.328.7
Average temperature (°C)24.825.326.427.728.230.330.229.827.626.225.725.9
Average night temperature (°C)22.022.523.424.024.626.126.325.424.323.423.223.6
Absolute minimum temperature (°C)19.720.022.322.723.324.624.624.023.122.422.622.8

Koolavichchenai 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)9.09.510.210.69.410.89.511.09.49.27.88.0
Precipitation (mm)18312010777148434356287486500433
Sunny days467755851200
Rainy days272224232625232629293031
Snow days000000000000

Koolavichchenai - weather forecast by months

Koolavichchenai weather in januaryKoolavichchenai weather in februaryKoolavichchenai weather in marchKoolavichchenai weather in aprilKoolavichchenai weather in mayKoolavichchenai weather in juneKoolavichchenai weather in julyKoolavichchenai weather in augustKoolavichchenai weather in septemberKoolavichchenai weather in octoberKoolavichchenai weather in novemberKoolavichchenai weather in december

Best time to visit Koolavichchenai:

The largest precipitation sum in Koolavichchenai is at

  • September — 287(mm)
  • October — 486(mm)
  • November — 500(mm)
  • December — 433(mm)

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    Frequently asked questions

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