Best year time to visit Thattewa

General weather information about Thattewa

Average annual temperature is 26.5 °C

Absolute maximum temperature: 36.7 °C

Absolute minimum temperature: 18.5 °C

Number of sunny days: 51 days

Number of rainy days: 314 days

Look at detailed online map of Thattewa

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

Thattewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.933.334.836.732.731.832.434.331.132.832.131.4
Average daytime temperature (°C)29.430.832.533.130.930.430.232.229.630.030.330.1
Average temperature (°C)24.525.527.027.427.527.727.427.926.425.725.525.8
Average night temperature (°C)20.721.423.023.624.725.325.425.123.923.022.823.1
Absolute minimum temperature (°C)18.519.221.822.222.523.623.823.623.021.922.122.5

Thattewa 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)9.49.910.910.49.410.79.811.19.08.77.78.3
Precipitation (mm)6810594136163896431271334471259
Sunny days161331014110002
Rainy days151528293129272030313029
Snow days000000000000

Thattewa - weather forecast by months

Thattewa weather in januaryThattewa weather in februaryThattewa weather in marchThattewa weather in aprilThattewa weather in mayThattewa weather in juneThattewa weather in julyThattewa weather in augustThattewa weather in septemberThattewa weather in octoberThattewa weather in novemberThattewa weather in december

Best time to visit Thattewa:

The largest precipitation sum in Thattewa is at

  • September — 271(mm)
  • October — 334(mm)
  • November — 471(mm)
  • December — 259(mm)

    • Weather forecast in the closest to Thattewa admin centers

    Weather forecast in the closest towns to Thattewa

    Explore Thattewa

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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