Climate in Katunayaka (Gampaha District), Sri Lanka

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Katunayaka, Sri Lanka

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Katunayaka, Sri Lanka

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* Data from: Colombo, Sri Lanka (29 KM, 18 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Katunayaka, Sri Lanka

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Katunayaka, Sri Lanka

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Katunayaka, Sri Lanka

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* Data from: Colombo, Sri Lanka (29 KM, 18 Miles).

Weather Forecasts for Katunayaka

Fri   Mar 29
34°C | 25°C
W 11 km/h
1.6 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

Sat   Mar 30
34°C | 25°C
W 14 km/h
1 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Sun   Mar 31
34°C | 25°C
W 14 km/h
5.4 mm
partly cloudy and small chance of rain

partly cloudy and small chance of rain

The best time of year to visit Katunayaka in Sri Lanka

Katunayaka has high temperatures year round ranging between 30°C and 32°C.
Other facts from our historical weather data:

  • Which is the hottest month in Katunayaka?
    March has an average maximum temperature of 33°C and is the hottest month of the year.
  • Which is the coolest month in Katunayaka?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Katunayaka?
    October tops the wettest month list with 345 mm of rainfall.
  • Which is the driest month in Katunayaka?
    January is the driest month with 53 mm of precipitation.
  • Which is the sunniest month in Katunayaka?
    March is the sunniest month with an average of 276 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.