Best year time to visit Dewalegama

General weather information about Dewalegama

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 Dewalegama Sri Lanka is based on climate observations for 2026 year

Dewalegama 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

Dewalegama 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

Dewalegama - weather forecast by months

Dewalegama weather in januaryDewalegama weather in februaryDewalegama weather in marchDewalegama weather in aprilDewalegama weather in mayDewalegama weather in juneDewalegama weather in julyDewalegama weather in augustDewalegama weather in septemberDewalegama weather in octoberDewalegama weather in novemberDewalegama weather in december

Best time to visit Dewalegama:

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