Kotadeniyawa Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kotadeniyawa.
Climate overview of Kotadeniyawa
With consistently stable weather, Kotadeniyawa, Sri Lanka, sees little seasonal temperature change. Daytime highs average 32°C (90°F), ranging from 35°C (95°F) in March to 30°C (86°F) in January.
Rainfall is high, totalling around 2382 mm (94 in) per year. October is the wettest month and January the driest. The city also experiences a distinct rainy season from April to November. The most sunshine falls in March, with an average of 9.2 hours of daily sunshine.
Kotadeniyawa Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kotadeniyawa — and find the best time to visit.
Monthly Temperature in Kotadeniyawa
The climate in Kotadeniyawa remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very warm 35°C (95°F) in March, the warmest time of the year, to a very warm 30°C (86°F) during cooler months like January.
At night, you can expect temperatures ranging from 26°C (79°F) in March to around 23°C (73°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kotadeniyawa
Kotadeniyawa is known for its substantial rainfall, with annual precipitation reaching 2382 mm (94 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, October it receives heavy rainfall, averaging 351 mm (14 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month January brings less rainfall, with 54 mm (2.1 in) over 4 rainy days. For more details, please visit our Kotadeniyawa Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kotadeniyawa
While the amount of sunshine in Kotadeniyawa varies throughout the year, all seasons offer their own charm. Enjoy up to 9.2 hours of daily sun in March, and experience slightly darker atmosphere in September, with about 6.3 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kotadeniyawa by Month
The relative humidity is high throughout the year in Kotadeniyawa.
The city experiences its highest humidity in June, reaching 79%. In February, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kotadeniyawa
Make your experience more enjoyable by planning to be outside during the cooler parts of the day, either early morning or as the sun begins to set. Visitors should note that April, May, June, July, August, September, October and November are part of the rainy season, bringing substantial rainfall. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Kotadeniyawa
What is the best time to visit Kotadeniyawa?
January typically offers the most optimal weather in Kotadeniyawa. In contrast, February, March, April, May, June, July, August, September, October and November tend to have less optimal conditions. Kotadeniyawa has a distinct rainy season from April to November.
What temperatures can I expect in Kotadeniyawa?
Daytime highs range from 30°C (86°F) in January to 35°C (95°F) in March. Nighttime lows range from 23°C (73°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
How much rain does Kotadeniyawa get?
Annual rainfall is around 2382 mm (94 in). October is the wettest month with 351 mm (14 in), while January is the driest with 54 mm (2.1 in).
How sunny is Kotadeniyawa?
Kotadeniyawa receives around 2,623 hours of sunshine per year. March is the sunniest month with 276 hours, while September is the cloudiest with just 189 hours. Overall, Kotadeniyawa enjoys abundant sunshine.
Kotadeniyawa 3-Day Forecast
Kotadeniyawa 3-Day Forecast
Kotadeniyawa on the map
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