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Average temperatures, rainfall, sunshine and the best time to visit Kotmale.
Kotmale, Sri Lanka, enjoys a steady climate throughout the year, with daytime temperatures typically around 27°C (81°F). March is the warmest month at 29°C (84°F), while December is the coolest at 26°C (79°F).
Rainfall is high, totalling around 3449 mm (136 in) per year. November is the wettest month and January the driest. The sunniest month is March, with 6.6 hours of sunshine per day on average.
Pick a month to see the average temperature, rainfall and sunshine in Kotmale - and find the best time to visit.
The temperature in Kotmale remains steady throughout the year, providing a consistently comfortable climate. Average maximum daytime temperatures range from a comfortable 29°C (84°F) in March, the warmest time of the year, to a comfortable 26°C (79°F) during cooler months like December.
At night, you can expect temperatures ranging from 21°C (70°F) in March to around 18°C (64°F) during December.
Check out our detailed temperature page for more information.
Kotmale has a relatively rainy climate with high precipitation levels, averaging 3449 mm (136 in) of rainfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 484 mm (19 in) of precipitation, recorded across 16 rainy days. In contrast, the driest month January brings less rainfall, with 189 mm (7.4 in) over 6 rainy days. For more details, please visit our Kotmale Precipitation page.
Seasonal changes in sunshine hours are quite dramatic in Kotmale. While March receives considerable daily sunshine with up to 6.6 hours, July marks the darkest time of the year, where sunshine is scarce with only 2.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
The relative humidity is high throughout the year in Kotmale.
The city experiences its highest humidity in May, reaching 87%. In March, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
The average wind speed over the year ranges from 1 m/s (2 knots) to 3 m/s (6 knots). It is lower in April, October and November and higher in June, July and August. What does this mean?
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
January typically offers the most optimal weather in Kotmale. In contrast, April, May, October, November and December tend to have less optimal conditions.
Daytime highs range from 26°C (79°F) in December to 29°C (84°F) in March. Nighttime lows range from 18°C (64°F) to 21°C (70°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 3449 mm (136 in). November is the wettest month with 484 mm (19 in), while January is the driest with 189 mm (7.4 in).
Kotmale receives around 1,486 hours of sunshine per year. March is the sunniest month with 198 hours, while July is the cloudiest with just 67 hours.
Kotmale is highlighted - select any city to see its climate.
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