Best year time to visit Bamunumulla

General weather information about Bamunumulla

Average annual temperature is 25.9 °C

Absolute maximum temperature: 33.8 °C

Absolute minimum temperature: 18.8 °C

Number of sunny days: 22 days

Number of rainy days: 343 days

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

Bamunumulla air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.432.832.633.832.431.430.932.530.730.931.231.1
Average daytime temperature (°C)30.030.731.031.830.330.229.431.128.728.729.529.4
Average temperature (°C)24.825.426.026.826.926.726.327.125.325.125.325.6
Average night temperature (°C)21.021.722.623.324.424.223.924.123.222.922.722.8
Absolute minimum temperature (°C)18.820.220.722.123.122.222.322.422.622.021.521.3

Bamunumulla 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)11.811.912.112.312.412.512.412.312.212.011.811.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.59.79.910.18.910.59.510.87.66.57.37.7
Precipitation (mm)8913120215115411116696457569469384
Sunny days732010240003
Rainy days242529303030292730313028
Snow days000000000000

Bamunumulla - weather forecast by months

Bamunumulla weather in januaryBamunumulla weather in februaryBamunumulla weather in marchBamunumulla weather in aprilBamunumulla weather in mayBamunumulla weather in juneBamunumulla weather in julyBamunumulla weather in augustBamunumulla weather in septemberBamunumulla weather in octoberBamunumulla weather in novemberBamunumulla weather in december

Best time to visit Bamunumulla:

The largest precipitation sum in Bamunumulla is at

  • September — 457(mm)
  • October — 569(mm)
  • November — 469(mm)
  • December — 384(mm)

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    Frequently asked questions

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