Sea Temperature in Comporta in September

© Paulo Anjos

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

Comporta Climate and Swimming Opportunities in September

Comporta lies within the Setúbal District in Portugal. The average daytime temperature in Comporta in September is 26°C (79°F), while the nighttime average is 17°C (63°F). There are typically three rainy days during the month, with a total precipitation of 20 mm (0.8 inches). The daylight duration in September in Comporta is 12 hours, with an average of 9 hours of sunshine per day. The average wind speed in September is 11 km/h (7 mph), and the humidity level is around 65%.

The water temperature in Comporta in September ranges from 18°C to 20°C (64°F to 68°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 20°C (68°F) by mid-September and reaching 20°C (68°F) in the last ten days. Overall, the average sea temperature in Comporta for September is 20°C (68°F). Perfect balance of refreshing water and warm air. One of the best conditions for swimming.

Frequently Asked Questions About Water Temperatures in September in Comporta