Best year time to visit Mattamagoda

General weather information about Mattamagoda

Average annual temperature is 25.2 °C

Absolute maximum temperature: 32.8 °C

Absolute minimum temperature: 16.1 °C

Number of sunny days: 20 days

Number of rainy days: 345 days

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

Mattamagoda air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.732.732.432.831.429.730.230.829.830.730.331.9
Average daytime temperature (°C)29.230.130.831.429.528.628.529.627.928.629.029.5
Average temperature (°C)24.124.925.626.126.025.525.426.024.624.624.725.1
Average night temperature (°C)19.620.621.622.324.023.523.123.422.822.321.921.9
Absolute minimum temperature (°C)16.118.120.320.222.922.221.822.621.821.119.919.5

Mattamagoda 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)9.19.69.99.88.07.68.410.66.36.76.97.6
Precipitation (mm)14896186190238329361133620589614438
Sunny days1162000000001
Rainy days202229303130313130313030
Snow days000000000000

Mattamagoda - weather forecast by months

Mattamagoda weather in januaryMattamagoda weather in februaryMattamagoda weather in marchMattamagoda weather in aprilMattamagoda weather in mayMattamagoda weather in juneMattamagoda weather in julyMattamagoda weather in augustMattamagoda weather in septemberMattamagoda weather in octoberMattamagoda weather in novemberMattamagoda weather in december

Best time to visit Mattamagoda:

The best time to visit Mattamagoda during the most sunny months:

  • August — 10.6(h)

The largest precipitation sum in Mattamagoda is at

  • September — 620(mm)
  • October — 589(mm)
  • November — 614(mm)
  • December — 438(mm)

    • Weather forecast in the closest to Mattamagoda admin centers

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    Frequently asked questions

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