Best year time to visit Koswattewa

General weather information about Koswattewa

Average annual temperature is 26.3 °C

Absolute maximum temperature: 35.3 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 44 days

Number of rainy days: 321 days

Look at detailed online map of Koswattewa

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

Koswattewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.732.134.335.333.732.533.135.232.332.731.730.6
Average daytime temperature (°C)28.930.132.433.331.231.030.633.330.030.230.229.5
Average temperature (°C)24.225.226.827.327.227.227.027.925.925.525.425.5
Average night temperature (°C)20.721.423.123.624.524.524.424.523.422.922.823.0
Absolute minimum temperature (°C)18.819.421.922.422.923.022.723.522.222.122.322.4

Koswattewa 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.910.710.19.210.39.711.18.78.37.57.7
Precipitation (mm)7477101183152616218168301486234
Sunny days14142201290000
Rainy days171429283129292230313031
Snow days000000000000

Koswattewa - weather forecast by months

Koswattewa weather in januaryKoswattewa weather in februaryKoswattewa weather in marchKoswattewa weather in aprilKoswattewa weather in mayKoswattewa weather in juneKoswattewa weather in julyKoswattewa weather in augustKoswattewa weather in septemberKoswattewa weather in octoberKoswattewa weather in novemberKoswattewa weather in december

Best time to visit Koswattewa:

The largest precipitation sum in Koswattewa is at

  • October — 301(mm)
  • November — 486(mm)
  • December — 234(mm)

    • Weather forecast in the closest to Koswattewa admin centers

    Weather forecast in the closest towns to Koswattewa

    Explore Koswattewa

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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