Sea Temperature in Seixal in September

© PAULINHA DIONÍSIO

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

Seixal Climate and Swimming Opportunities in September

Seixal lies within the Madeira in Portugal. The average daytime temperature in Seixal in September is 25°C (76°F), while the nighttime average is 19°C (66°F). There are typically four rainy days during the month, with a total precipitation of 44 mm (1.7 inches). The daylight duration in September in Seixal is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 14 km/h (9 mph), and the humidity level is around 70%.

The water temperature in Seixal in September ranges from 23°C to 24°C (73°F to 75°F). At the beginning of the month, the average temperature is around 24°C (75°F), shifting to 24°C (75°F) by mid-September and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Seixal for September is 24°C (75°F). Optimal swimming conditions. The water is warm, and the air is comfortable for drying off and sunbathing.

Frequently Asked Questions About Water Temperatures in September in Seixal