Katunayaka Climate by Month
Katunayaka has pretty similar weather over the course of the year.
It is also known for its large amounts of rainfall.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
The climate in Katunayaka remains fairly constant, offering very warm temperatures throughout the year. Typically, daytime temperatures range from a very warm 33°C in March to a very warm 30°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to 24°C, particularly during the colder months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Katunayaka is known for its substantial rainfall, with annual precipitation reaching 2417 mm. The climate in Katunayaka shows significant variation throughout the year. Expect heavy rainfall in October, with an average of 345 mm of precipitation over 15 rainy days. In contrast, January offers drier and sunnier days, with around 53 mm of rainfall over 4 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Katunayaka offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between March (9.2 hours daily) and September (6.3 hours daily) provides a bit of variety for visitors and residents.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is moderate throughout the year in Katunayaka.
Relative humidity over the year
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:
March has an average maximum temperature of 33°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 30°C.
October tops the wettest month list with 345 mm of rainfall.
January is the driest month with 53 mm of precipitation.
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.
