Average water temperature in Sint Eustatius
On this page you find the mean water temperature over the year in Sint Eustatius (Bonaire), Bonaire, St Eustatius, Saba. Get insights into the water temperature fluctuations and discover what they mean for visitors.
Water temperatures in Sint Eustatius remain warm year-round, perfect for aquatic activities. The warmest month, September, has an average temperature of 29°C.
The coolest water temperature month is March, averaging 26°C. Whether you’re swimming or just enjoying the water, Sint Eustatius offers ideal conditions year-round.
Forecast for Sint Eustatius
Tue Jan 28
29°C | 25°C
E 
8 m/s
8 m/s0.3 mm
partly cloudy and small chance of slight rain
Wed Jan 29
29°C | 25°C
E 6 m/s
6 m/s
clear and no rain
Thu Jan 30
29°C | 25°C
E 8 m/s
8 m/s1 mm
partly cloudy and chance of rain
