In March, the climate in Puerto Rico is generally favorable. Average temperatures hover around 25°C, with values ranging approximately from 23°C to 28°C depending on the cities and times of day.
Temperatures are warm without being necessarily excessive: average readings reach up to 28°C at the warmest part of the day, and about 23°C at the coolest hours.
Precipitation is moderate in Puerto Rico in March: on average between 53 mm and 105 mm of precipitation is observed over the month, spread over about 3 to 6 days.
If you are aiming for the seaside, swimming conditions are pleasant: sea temperature usually ranges between 26°C and 27°C.
At the level of cities and places, the most favorable conditions are found notably in San Juan, Caguas, Bayamón, Vieques and Carolina.
Overall, the month of March is a good time to travel to Puerto Rico, with favorable conditions across much of the destinations.
In March, the most suitable activities in Puerto Rico are: Cultural visits and heritage, Family and attractions, Boat trip and cruise, Diving and snorkeling and Watersports.