Sea Temperature in Baia in September

© Pasquale Iapicca

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

Baia Climate and Swimming Opportunities in September

Baia lies within the Campania in Italy. The average daytime temperature in Baia in September is 25°C (78°F), while the nighttime average is 17°C (63°F). There are typically eight rainy days during the month, with a total precipitation of 82 mm (3.2 inches). The daylight duration in September in Baia is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 72%.

The water temperature in Baia in September ranges from 22°C to 27°C (72°F to 81°F). At the beginning of the month, the average temperature is around 26°C (79°F), shifting to 25°C (77°F) by mid-September and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in Baia for September is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in September in Baia