Sea Temperature in Hallevik in September

© Kristina Helin

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

Hallevik Climate and Swimming Opportunities in September

Hallevik lies within the Blekinge in Sweden. The average daytime temperature in Hallevik in September is 16°C (60°F), while the nighttime average is 11°C (51°F). There are typically 10 rainy days during the month, with a total precipitation of 58 mm (2.3 inches). The daylight duration in September in Hallevik is 13 hours, with an average of 5 hours of sunshine per day. The average wind speed in September is 17 km/h (11 mph), and the humidity level is around 81%.

The water temperature in Hallevik in September ranges from 13°C to 17°C (55°F to 63°F). At the beginning of the month, the average temperature is around 17°C (63°F), shifting to 16°C (61°F) by mid-September and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Hallevik for September is 16°C (61°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Frequently Asked Questions About Water Temperatures in September in Hallevik