Best year time to visit Pottanai

General weather information about Pottanai

Average annual temperature is 27.3 °C

Absolute maximum temperature: 38.6 °C

Absolute minimum temperature: 19.7 °C

Number of sunny days: 50 days

Number of rainy days: 315 days

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

Pottanai air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.729.332.234.635.837.238.638.435.332.531.330.3
Average daytime temperature (°C)27.428.129.932.033.135.835.836.232.730.629.328.7
Average temperature (°C)24.825.326.427.728.230.330.229.827.626.225.725.9
Average night temperature (°C)22.022.523.424.024.626.126.325.424.323.423.223.6
Absolute minimum temperature (°C)19.720.022.322.723.324.624.624.023.122.422.622.8

Pottanai 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)11.711.912.112.312.512.612.512.412.211.911.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.09.510.210.69.410.89.511.09.49.27.88.0
Precipitation (mm)18312010777148434356287486500433
Sunny days467755851200
Rainy days272224232625232629293031
Snow days000000000000

Pottanai - weather forecast by months

Pottanai weather in januaryPottanai weather in februaryPottanai weather in marchPottanai weather in aprilPottanai weather in mayPottanai weather in junePottanai weather in julyPottanai weather in augustPottanai weather in septemberPottanai weather in octoberPottanai weather in novemberPottanai weather in december

Best time to visit Pottanai:

The largest precipitation sum in Pottanai is at

  • September — 287(mm)
  • October — 486(mm)
  • November — 500(mm)
  • December — 433(mm)

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    Frequently asked questions

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