Best year time to visit Brahmanagama

General weather information about Brahmanagama

Average annual temperature is 25.8 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: 18.9 °C

Number of sunny days: 17 days

Number of rainy days: 348 days

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

Brahmanagama air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.833.532.332.931.230.229.930.430.430.930.932.2
Average daytime temperature (°C)30.130.430.931.529.929.329.029.528.629.129.629.9
Average temperature (°C)24.925.426.126.726.626.326.326.525.425.225.225.5
Average night temperature (°C)20.921.622.523.224.223.723.924.123.322.722.522.7
Absolute minimum temperature (°C)18.920.020.722.022.423.022.423.122.521.521.722.0

Brahmanagama 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)11.811.912.112.312.412.512.512.312.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.710.210.38.48.89.510.76.77.07.27.7
Precipitation (mm)118124193192247438307179599655577491
Sunny days1141000000100
Rainy days202430303130313130303031
Snow days000000000000

Brahmanagama - weather forecast by months

Brahmanagama weather in januaryBrahmanagama weather in februaryBrahmanagama weather in marchBrahmanagama weather in aprilBrahmanagama weather in mayBrahmanagama weather in juneBrahmanagama weather in julyBrahmanagama weather in augustBrahmanagama weather in septemberBrahmanagama weather in octoberBrahmanagama weather in novemberBrahmanagama weather in december

Best time to visit Brahmanagama:

The largest precipitation sum in Brahmanagama is at

  • June — 438(mm)
  • September — 599(mm)
  • October — 655(mm)
  • November — 577(mm)
  • December — 491(mm)

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    Frequently asked questions

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