Best year time to visit Sinna Ullai

General weather information about Sinna Ullai

Average annual temperature is 27.3 °C

Absolute maximum temperature: 38.3 °C

Absolute minimum temperature: 20.9 °C

Number of sunny days: 55 days

Number of rainy days: 310 days

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

Sinna Ullai air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.929.731.032.333.636.438.138.335.732.930.832.0
Average daytime temperature (°C)27.727.929.130.431.834.635.235.633.230.529.228.7
Average temperature (°C)25.025.426.427.528.229.729.730.028.226.325.725.8
Average night temperature (°C)22.623.123.725.025.726.526.026.025.323.723.423.7
Absolute minimum temperature (°C)20.921.722.623.524.124.024.324.324.022.722.722.9

Sinna Ullai 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)9.29.49.910.49.610.79.611.09.48.47.97.9
Precipitation (mm)194183126948337644282326473447
Sunny days8762105672101
Rainy days232125282125252428303030
Snow days000000000000

Sinna Ullai - weather forecast by months

Sinna Ullai weather in januarySinna Ullai weather in februarySinna Ullai weather in marchSinna Ullai weather in aprilSinna Ullai weather in maySinna Ullai weather in juneSinna Ullai weather in julySinna Ullai weather in augustSinna Ullai weather in septemberSinna Ullai weather in octoberSinna Ullai weather in novemberSinna Ullai weather in december

Best time to visit Sinna Ullai:

The largest precipitation sum in Sinna Ullai is at

  • October — 326(mm)
  • November — 473(mm)
  • December — 447(mm)

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    Frequently asked questions

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