Sea Temperature in Avalon in September

© Neil Gilmour

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

Avalon Climate and Swimming Opportunities in September

Avalon lies within the New Jersey in United States. The average daytime temperature in Avalon in September is 78°F (25°C), while the nighttime average is 61°F (16°C). There are typically nine rainy days during the month, with a total precipitation of 3.6 inches (92 mm). The daylight duration in September in Avalon is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 9 mph (15 km/h), and the humidity level is around 79%.

The water temperature in Avalon in September ranges from 66°F to 75°F (19°C to 24°C). At the beginning of the month, the average temperature is around 73°F (23°C), shifting to 72°F (22°C) by mid-September and reaching 70°F (21°C) in the last ten days. Overall, the average sea temperature in Avalon for September is 72°F (22°C). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.

Frequently Asked Questions About Water Temperatures in September in Avalon