Best year time to visit Tammannewa

General weather information about Tammannewa

Average annual temperature is 26.9 °C

Absolute maximum temperature: 38.5 °C

Absolute minimum temperature: 19.1 °C

Number of sunny days: 84 days

Number of rainy days: 281 days

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

Tammannewa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.730.335.236.136.436.037.538.536.834.531.331.6
Average daytime temperature (°C)27.428.731.534.033.134.534.836.533.932.129.328.6
Average temperature (°C)24.024.626.427.728.029.429.229.228.026.225.125.2
Average night temperature (°C)21.321.623.123.825.126.025.925.124.823.322.723.0
Absolute minimum temperature (°C)19.119.422.322.323.324.925.023.923.522.122.222.6

Tammannewa 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)11.711.812.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.310.010.710.59.010.69.610.810.09.27.07.4
Precipitation (mm)1179768117131162511760443535371
Sunny days111269101010142000
Rainy days201625212120211728313031
Snow days000000000000

Tammannewa - weather forecast by months

Tammannewa weather in januaryTammannewa weather in februaryTammannewa weather in marchTammannewa weather in aprilTammannewa weather in mayTammannewa weather in juneTammannewa weather in julyTammannewa weather in augustTammannewa weather in septemberTammannewa weather in octoberTammannewa weather in novemberTammannewa weather in december

Best time to visit Tammannewa:

The largest precipitation sum in Tammannewa is at

  • October — 443(mm)
  • November — 535(mm)
  • December — 371(mm)

    • Weather forecast in the closest to Tammannewa admin centers

    Weather forecast in the closest towns to Tammannewa

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    Frequently asked questions

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