Day & Night air temperature, °C
The warmest month in Colombo is march. The average daily temp is 32.8°C. The average nightly temp is 25.7°C.
Sea water temperature, °C
The warmest sea temperature usually observed in April. Average daily sea water temperature during this month is 30.1°C.
Precipitation total, mm
Number of rainy days
This chart shows averages for the last three years. It shows only medium and heavy rains that could bother you during vacation. It doesn't show light rains.
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Colombo
Colombo on a weather map
|+26°C||E 6 m/s|