Sea Temperature in Santos in March

© Sergio Ruiz

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

Santos Climate and Swimming Opportunities in March

Santos lies within the São Paulo in Brazil. The average daytime temperature in Santos in March is 29°C (84°F), while the nighttime average is 22°C (71°F). There are typically 18 rainy days during the month, with a total precipitation of 310 mm (12.2 inches). The daylight duration in March in Santos is 12 hours, with an average of 5 hours of sunshine per day. The average wind speed in March is 8 km/h (5 mph), and the humidity level is around 82%.

The water temperature in Santos in March ranges from 25°C to 27°C (77°F to 81°F). At the beginning of the month, the average temperature is around 27°C (81°F), shifting to 26°C (79°F) by mid-March and reaching 26°C (79°F) in the last ten days. Overall, the average sea temperature in Santos for March is 27°C (81°F). 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 Santos