Sea Temperature in Rianxo in September

© Francisco Henares

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

Rianxo Climate and Swimming Opportunities in September

Rianxo lies within the Galicia in Spain. The average daytime temperature in Rianxo in September is 22°C (71°F), while the nighttime average is 16°C (60°F). There are typically nine rainy days during the month, with a total precipitation of 88 mm (3.5 inches). The daylight duration in September in Rianxo is 12 hours, with an average of 7 hours of sunshine per day. The average wind speed in September is 10 km/h (6 mph), and the humidity level is around 74%.

The water temperature in Rianxo in September ranges from 17°C to 17°C (63°F to 63°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 17°C (63°F) by mid-September and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Rianxo 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 Rianxo