Best year time to visit Arachchikattuwa

General weather information about Arachchikattuwa

Average annual temperature is 26.8 °C

Absolute maximum temperature: 34.3 °C

Absolute minimum temperature: 20.0 °C

Number of sunny days: 42 days

Number of rainy days: 323 days

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

Arachchikattuwa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.332.032.834.331.130.329.830.729.730.231.931.2
Average daytime temperature (°C)29.230.231.031.129.929.428.929.828.628.629.429.7
Average temperature (°C)25.125.827.127.628.128.027.427.726.826.125.826.3
Average night temperature (°C)21.922.424.024.926.226.526.226.025.124.123.623.9
Absolute minimum temperature (°C)20.020.423.023.524.024.824.724.624.123.022.923.0

Arachchikattuwa 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.510.011.010.59.510.89.911.18.88.88.18.3
Precipitation (mm)6663751141901576954381312527285
Sunny days16143000450000
Rainy days151428303130272630313031
Snow days000000000000

Arachchikattuwa - weather forecast by months

Arachchikattuwa weather in januaryArachchikattuwa weather in februaryArachchikattuwa weather in marchArachchikattuwa weather in aprilArachchikattuwa weather in mayArachchikattuwa weather in juneArachchikattuwa weather in julyArachchikattuwa weather in augustArachchikattuwa weather in septemberArachchikattuwa weather in octoberArachchikattuwa weather in novemberArachchikattuwa weather in december

Best time to visit Arachchikattuwa:

The largest precipitation sum in Arachchikattuwa is at

  • September — 381(mm)
  • October — 312(mm)
  • November — 527(mm)
  • December — 285(mm)

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    Frequently asked questions

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