Sea Temperature in Herceg-Novi in September

© Mathieu Germain

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

Herceg-Novi Climate and Swimming Opportunities in September

Herceg-Novi lies within in Montenegro. The average daytime temperature in Herceg-Novi in September is 26°C (79°F), while the nighttime average is 16°C (61°F). There are typically eight rainy days during the month, with a total precipitation of 113 mm (4.5 inches). The daylight duration in September in Herceg-Novi 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 66%.

The water temperature in Herceg-Novi 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 25°C (77°F) by mid-September and reaching 24°C (75°F) in the last ten days. Overall, the average sea temperature in Herceg-Novi 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 Herceg-Novi