Sea Temperature in Blanes in September

© Secundino Moreno

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

Blanes Climate and Swimming Opportunities in September

Blanes lies within the Catalonia in Spain. The average daytime temperature in Blanes in September is 25°C (77°F), while the nighttime average is 17°C (63°F). There are typically seven rainy days during the month, with a total precipitation of 69 mm (2.7 inches). The daylight duration in September in Blanes is 12 hours, with an average of 6 hours of sunshine per day. The average wind speed in September is 12 km/h (7 mph), and the humidity level is around 73%.

The water temperature in Blanes in September ranges from 22°C to 25°C (72°F to 77°F). At the beginning of the month, the average temperature is around 25°C (77°F), shifting to 24°C (75°F) by mid-September and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Blanes 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 Blanes