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Sint Eustatius Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Sint Eustatius.
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Climate overview of Sint Eustatius
Sint Eustatius, Bonaire, Bonaire, St Eustatius, Saba, enjoys a steady climate throughout the year, with daytime temperatures typically around 28°C (82°F). September is the warmest month at 30°C (86°F), while February is the coolest at 27°C (81°F).
With around 879 mm (35 in) of annual rainfall, the city has moderate precipitation levels. September is the wettest month and March the driest. It also has a distinct dry season from January to March.
Sint Eustatius Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sint Eustatius - and find the best time to visit.
Monthly Temperature in Sint Eustatius
The temperature in Sint Eustatius remains steady throughout the year, providing a consistently comfortable climate. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in September to a comfortable 27°C (81°F) in the coolest month, February.
Nights vary from 27°C (81°F) in September to around 24°C (75°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Sint Eustatius
Generally, Sint Eustatius has a moderate amount of precipitation, averaging 879 mm (35 in) of rainfall annually. The climate in Sint Eustatius shows significant variation throughout the year. Expect high rainfall in September, the wettest month, with an average of 131 mm (5.2 in) of precipitation over 18 rainy days.
In contrast, the driest month March offers drier and sunnier days, with around 28 mm (1.1 in) of rainfall over 13 rainy days. For more details, please visit our Sint Eustatius Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Water Temperature in Sint Eustatius
The mean water temperature over the year ranges from 26°C (79°F) in January to 29°C (84°F) in September.
Water temperature over the year
Humidity in Sint Eustatius by Month
The relative humidity is high throughout the year in Sint Eustatius.
The city experiences its highest humidity in October, reaching 79%. In March, the humidity drops to its lowest level at 74%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Sint Eustatius
For comfortable weather, consider visiting Sint Eustatius in January, February, March, April, May, June, July and December. Conditions are usually least favourable in September.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
excellent
Feb
excellent
Mar
excellent
Apr
excellent
May
excellent
Jun
excellent
Jul
excellent
Aug
good
Sep
mixed
Oct
very good
Nov
very good
Dec
excellent
- Best overall: January, February, March, April, May, June, July and December
- Warmest weather: May, June, July, August, September, October and November
- Fewer rainy days: February, March, April, May and June
- Best for swimming: Any time of year. The sea stays pleasantly warm year-round.
- Seasonal pattern: A distinct dry season from January to March
Frequently asked questions about the climate in Sint Eustatius
What is the best time to visit Sint Eustatius?
January, February, March, April, May, June, July and December typically offer the most optimal weather in Sint Eustatius. In contrast, September tends to have less optimal conditions. Sint Eustatius has a distinct dry season from January to March.
What temperatures can I expect in Sint Eustatius?
Daytime highs range from 27°C (81°F) in February to 30°C (86°F) in September. Nighttime lows range from 24°C (75°F) to 27°C (81°F). Temperatures stay relatively stable year-round.
How much rain does Sint Eustatius get?
Annual rainfall is around 879 mm (35 in). September is the wettest month with 131 mm (5.2 in), while March is the driest with 28 mm (1.1 in).
Sint Eustatius 3-Day Forecast
Sint Eustatius on the map
Sint Eustatius is highlighted - select any city to see its climate.
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Visit the Rainbow Mountains
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