Best year time to visit Deniyaya

General weather information about Deniyaya

Average annual temperature is 22.9 °C

Absolute maximum temperature: 29.3 °C

Absolute minimum temperature: 16.6 °C

Number of sunny days: 6 days

Number of rainy days: 359 days

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

Deniyaya air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)27.528.628.629.328.827.126.727.426.126.827.427.9
Average daytime temperature (°C)25.926.627.127.626.425.825.226.324.725.025.925.8
Average temperature (°C)22.122.523.123.723.723.322.923.322.322.422.722.8
Average night temperature (°C)18.619.120.220.822.021.721.321.420.920.720.620.6
Absolute minimum temperature (°C)16.617.618.519.720.820.820.520.720.519.519.119.0

Deniyaya 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)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.49.39.69.88.19.48.310.46.65.86.47.1
Precipitation (mm)122200193157166154204105441541690375
Sunny days121010010000
Rainy days302630303030313030313031
Snow days000000000000

Deniyaya - weather forecast by months

Deniyaya weather in januaryDeniyaya weather in februaryDeniyaya weather in marchDeniyaya weather in aprilDeniyaya weather in mayDeniyaya weather in juneDeniyaya weather in julyDeniyaya weather in augustDeniyaya weather in septemberDeniyaya weather in octoberDeniyaya weather in novemberDeniyaya weather in december

Best time to visit Deniyaya:

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

  • August — 10.4(h)

The largest precipitation sum in Deniyaya is at

  • September — 441(mm)
  • October — 541(mm)
  • November — 690(mm)
  • December — 375(mm)

    • Weather forecast in the closest to Deniyaya admin centers

    Weather forecast in the closest towns to Deniyaya

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    Frequently asked questions

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