Average monthly water temperature in Bayamon, Puerto Rico
On this page you find the mean water temperature over the year in Bayamon (North Puerto Rico), Puerto Rico. Get insights into the water temperature fluctuations and discover what they mean for visitors.
Water temperatures in Bayamon remain warm year-round, perfect for aquatic activities. The warmest month, August, has an average temperature of 29°C (84°F).
The coolest water temperature month is January, averaging 26°C (79°F). Whether you’re swimming or just enjoying the water, Bayamon offers ideal conditions year-round.
Bayamon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Bayamon - and find the best time to visit.
Bayamon 3-Day Forecast
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Bayamon climate overview or explore weather in Puerto Rico.
Popular this month
Where to go in September - average daytime high across popular destinations.
San Juan
31°C (88°F) Fajardo30°C (86°F) Luquillo30°C (86°F) Aguada
30°C (86°F) Rincon
30°C (86°F) Rio Grande31°C (88°F) Culebra30°C (86°F) Vieques30°C (86°F) 
