Sea Temperature in Rio Das Ostras in March

© Leonardo Ramos

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

Rio Das Ostras Climate and Swimming Opportunities in March

Rio Das Ostras lies within the Rio de Janeiro state in Brazil. The average daytime temperature in Rio Das Ostras in March is 29°C (84°F), while the nighttime average is 22°C (72°F). There are typically 18 rainy days during the month, with a total precipitation of 158 mm (6.2 inches). The daylight duration in March in Rio Das Ostras is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in March is 11 km/h (7 mph), and the humidity level is around 83%.

The water temperature in Rio Das Ostras in March ranges from 24°C to 26°C (75°F to 79°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 25°C (77°F) by mid-March and reaching 25°C (77°F) in the last ten days. Overall, the average sea temperature in Rio Das Ostras for March is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in March in Rio Das Ostras