Sri Lanka weather in April

In April, popular resorts in Sri Lanka (Colombo, Galle, Negombo) average 30°C by day and 25°C at night, and the sea is about 30°C. On average 226 mm of rain falls during the month.

That is 1°C cooler than in March, and in May days average 29°C.

It is hot: ideal beach and swimming weather. The sea is warm and pleasant for swimming.

Warmest resorts in Sri Lanka in April

PlaceDayNightSeaRain
Mannar32°C27°C31°C89 mm
Vakarai32°C25°C30°C121 mm
Puttalam32°C26°C30°C145 mm
Jaffna32°C28°C31°C76 mm
Mullaittivu31°C27°C31°C91 mm
Keppapularu31°C27°C31°C91 mm
Trincomalee31°C27°C30°C109 mm
Chilaw31°C26°C30°C182 mm
Point Pedro31°C29°C31°C68 mm
Valvettithurai31°C29°C31°C68 mm
Pottuvil30°C26°C29°C153 mm
Kalmunai30°C27°C30°C132 mm

Sri Lanka weather in other months

See also

FAQ

Is it warm in Sri Lanka in April?

In April, popular resorts in Sri Lanka (Colombo, Galle, Negombo) average 30°C by day and 25°C at night, and the sea is about 30°C. On average 226 mm of rain falls during the month. It is hot: ideal beach and swimming weather.

What is the sea temperature in Sri Lanka in April?

About 30°C on average. The warmest water is in Mannar (31°C).

Where is it warmest in Sri Lanka in April?

The warmest place is Mannar (32°C by day), followed by Vakarai (32°C) and Puttalam (32°C).

Does it rain in Sri Lanka in April?

On average 226 mm of rain falls in the month. It is a fairly wet month, so pack a jacket.

Long-term averages from NASA POWER data (MERRA-2, 2001-2020 reanalysis, CC BY 4.0). Sea temperature is the average water surface temperature at the nearest grid point over the sea. This is climate, not a forecast for a specific day.