Sea Temperature in Key Biscayne in March

© Adam Ipolysagi

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

Key Biscayne Climate and Swimming Opportunities in March

Key Biscayne lies within the Florida in United States. The average daytime temperature in Key Biscayne in March is 78°F (26°C), while the nighttime average is 65°F (19°C). There are typically seven rainy days during the month, with a total precipitation of 2.8 inches (71 mm). The daylight duration in March in Key Biscayne is 12 hours, with an average of 9 hours of sunshine per day. The average wind speed in March is 11 mph (18 km/h), and the humidity level is around 71%.

The water temperature in Key Biscayne in March ranges from 73°F to 77°F (23°C to 25°C). At the beginning of the month, the average temperature is around 75°F (24°C), shifting to 75°F (24°C) by mid-March and reaching 77°F (25°C) in the last ten days. Overall, the average sea temperature in Key Biscayne for March is 77°F (25°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in March in Key Biscayne