Average water temperature in Montego Bay (Saint James) in fahrenheit
The mean water temperature over the year in Montego Bay, Jamaica.
Show the average water temperatures in Montego Bay in Celsius »

- On average, August has the warmest water temperature with 29° Celsius (84° Fahrenheit).
- On average, December has the coldest water temperature with 27° Celsius (81° Fahrenheit).
Weather Forecasts for Montego Bay (Saint James)
partly cloudy and small chance of rain
broken clouds and thunder
broken clouds and thunder