Sint Eustatius weather

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Usually in August
- 31
- 25
- 8
Weather by month
Now Today
- 30
- 6
5-day forecast

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Sint Eustatius 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 Sint Eustatius?

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

Which month has the most rain in Sint Eustatius?

In terms of rainfall, September is usually the wettest month in Sint Eustatius with 139mm on average. There are normally 18 days in September with some rain.

When is it sunniest in Sint Eustatius?

The sunniest time of year in Sint Eustatius is normally January with bright sunshine on average for 72% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Sint Eustatius?

The sea is usually at its warmest in Sint Eustatius in September when the water temperature reaches 29°C.

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

Compare Sint Eustatius weather with the USA

Below the Sint Eustatius weather chart shows average maximum daytime temperature for Sint Eustatius and the USA (Washington).

Maximum daytime temperature (°C)

Sint Eustatius

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: Sint Eustatius hurricane season

% of month affected by tropical storms

2.6%

3.9%

1.5%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The Sint Eustatius 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