← Puerto Rico
Sea temperature in Puerto Rico in August
29°Ctropical · monthly average
The sea around Puerto Rico averages 29°C in August. Warm enough for relaxed swimming with no wetsuit needed.
Monthly sea temperatures across the year
Best swim months
Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
Warmest month
July (29°C)
Coolest month
January (26°C)
Best beaches in Puerto Rico
Culebra
Flamenco Beach
Horseshoe bay routinely ranked top-3 worldwide.
Cabo Rojo
Playa Sucia
Salt-flat backed cove on PR's southwest tip.
San Juan
Condado Beach
Urban resort beach in San Juan.
Aguadilla
Playa Crash Boat
Lively west-coast beach with colorful piers.
Luquillo
Luquillo Beach
Palm-fringed family beach east of San Juan.
San Juan Metro
Condado Beach
San Juan's central resort beach.
San Juan Metro
Isla Verde Beach
Long airport-side resort beach.
San Juan Metro
Ocean Park Beach
Trendy beach between Condado and Isla Verde.
San Juan Metro
Escambron Beach
Snorkel beach near Old San Juan.