Sea Temperature in San Juan in March

© seatemperature.net

Complete information on the sea temperature range in the Caribbean Sea in San Juan in March. Historical daily data. Climate details for March. Tips on swimming conditions and beach relaxation in San Juan. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

San Juan Climate and Swimming Opportunities in March

San Juan lies within in Puerto Rico. The average daytime temperature in San Juan in March is 85°F (29°C), while the nighttime average is 69°F (20°C). There are typically 11 rainy days during the month, with a total precipitation of 1.8 inches (46 mm). The daylight duration in March in San Juan is 12 hours, with an average of 9 hours of sunshine per day. The average wind speed in March is 9 mph (15 km/h), and the humidity level is around 72%.

The water temperature in San Juan in March ranges from 77°F to 81°F (25°C to 27°C). At the beginning of the month, the average temperature is around 81°F (27°C), shifting to 81°F (27°C) by mid-March and reaching 81°F (27°C) in the last ten days. Overall, the average sea temperature in San Juan for March is 81°F (27°C). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Frequently Asked Questions About Water Temperatures in March in San Juan