Cat Island weather

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Usually in August
- 31
- 25
- 8
Weather by month
Now Today
- 31
- 7
5-day forecast

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The weather guide for Cat Island, Bahamas 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 Cat Island?

The hottest time of year in Cat Island is normally August. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in Cat Island?

In terms of rainfall, October is usually the wettest month in Cat Island with 184mm on average. There are normally 20 days in October with some rain.

When is it sunniest in Cat Island?

The sunniest time of year in Cat Island is normally April with bright sunshine on average for 66% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Cat Island?

The sea is usually at its warmest in Cat Island in August when the water temperature reaches 29°C.

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

Compare Cat Island weather with the USA

Below the Cat Island weather chart shows average maximum daytime temperature for Cat Island, Bahamas and the USA (Washington).

Maximum daytime temperature (°C)

Cat Island, Bahamas

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

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

Compare more Cat Island weather >>

Tropical storm risk: Cat Island hurricane season

% of month affected by tropical storms

2.3%

3.2%

2.3%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Cat Island tropical storm risk chart above shows the hurricane 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