Sea Temperature in Jamestown in March

© Ryan Knipe

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

Jamestown Climate and Swimming Opportunities in March

Jamestown lies within in Saint Helena. The average daytime temperature in Jamestown in March is 26°C (79°F), while the nighttime average is 15°C (60°F). There are typically four rainy days during the month, with a total precipitation of 9 mm (0.3 inches). The daylight duration in March in Jamestown is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in March is 14 km/h (9 mph), and the humidity level is around 75%.

The water temperature in Jamestown 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 26°C (79°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 Jamestown for March is 26°C (79°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 Jamestown