Sea Temperature in Mindelo in September

© Maria Fernanda Canha Rodrigues

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

Mindelo Climate and Swimming Opportunities in September

Mindelo lies within the Grande Porto in Portugal. The average daytime temperature in Mindelo in September is 23°C (73°F), while the nighttime average is 15°C (58°F). There are typically five rainy days during the month, with a total precipitation of 61 mm (2.4 inches). The daylight duration in September in Mindelo is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 75%.

The water temperature in Mindelo in September ranges from 16°C to 18°C (61°F to 64°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 18°C (64°F) by mid-September and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Mindelo for September is 17°C (63°F). Very comfortable swimming conditions. The water is fresh but not too cold, and the air temperature is pleasant.

Frequently Asked Questions About Water Temperatures in September in Mindelo