Best year time to visit Tammanegama

General weather information about Tammanegama

Average annual temperature is 26.6 °C

Absolute maximum temperature: 37.0 °C

Absolute minimum temperature: 19.2 °C

Number of sunny days: 60 days

Number of rainy days: 305 days

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

Tammanegama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.132.034.235.434.133.535.737.033.633.232.030.6
Average daytime temperature (°C)28.730.132.033.631.732.332.134.831.431.230.329.2
Average temperature (°C)24.225.126.827.627.528.127.928.726.926.025.425.4
Average night temperature (°C)20.921.423.123.924.825.225.125.023.923.222.923.0
Absolute minimum temperature (°C)19.219.221.922.723.424.124.024.223.022.022.122.5

Tammanegama 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)9.29.810.610.28.910.59.611.09.48.57.17.6
Precipitation (mm)681129912710829473488269408263
Sunny days141345235120101
Rainy days171527252927261930303030
Snow days000000000000

Tammanegama - weather forecast by months

Tammanegama weather in januaryTammanegama weather in februaryTammanegama weather in marchTammanegama weather in aprilTammanegama weather in mayTammanegama weather in juneTammanegama weather in julyTammanegama weather in augustTammanegama weather in septemberTammanegama weather in octoberTammanegama weather in novemberTammanegama weather in december

Best time to visit Tammanegama:

The largest precipitation sum in Tammanegama is at

  • October — 269(mm)
  • November — 408(mm)
  • December — 263(mm)

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    Frequently asked questions

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