Karibik, Lameshur Bay, St John · Sea/Coast
The current water temperature at Karibik is 30.1 °C (as of September 20, 2026, source: NOAA CO-OPS).
The sea lags the air by weeks: the warmest water often arrives after the warmest days. Measured buoy values show this honestly.
This measurement series includes 1107 data points since July 22, 2026.
Lowest recorded value: 28.6 °C on July 23, 2026 · highest value: 31.6 °C on August 25, 2026.
In September, temperatures have ranged between 28.7 °C and 31.4 °C.
Can you swim at Karibik right now?
The current water temperature is 30.1 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Karibik?
Currently 30.1 °C (updated continuously).
How warm is at Karibik in September?
In September, the water temperature recently averaged 30.1 °C.
When is the water warmest at Karibik?
Across the measurement record, September is on average the warmest month (30.1 °C).