Bentota weather

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Usually in September
- 30
- 25
- 6
Weather by month
Now Today
- 29
- 2
5-day forecast

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The weather guide for Bentota, Sri Lanka shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Bentota?

The hottest time of year in Bentota is normally April. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Bentota?

In terms of rainfall, May is usually the wettest month in Bentota with 388mm on average. There are normally 13 days in May with some rain.

When is it sunniest in Bentota?

The sunniest time of year in Bentota is normally March with bright sunshine on average for 70% of daylight hours; that's 9 hours of sunshine per day.

When is the sea warmest in Bentota?

The sea is usually at its warmest in Bentota in April when the water temperature reaches 29°C.

Metric (°C / mm) | Imperial (°F / inches)

Compare Bentota weather with the USA

Below the Bentota weather chart shows average maximum daytime temperature for Bentota, Sri Lanka and the USA (Washington).

Maximum daytime temperature (°C)

Bentota, Sri Lanka

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Metric (°C / mm) | Imperial (°F / inches)

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Tropical storm risk: Bentota cyclone season

% of month affected by tropical storms

1.3%

1.8%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Bentota tropical storm risk chart above shows the cyclone season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms