Sea Temperature in Kallvik in August

© Nynke Sloot

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

Kallvik Climate and Swimming Opportunities in August

Kallvik lies within the Södermanland in Sweden. The average daytime temperature in Kallvik in August is 20°C (69°F), while the nighttime average is 13°C (55°F). There are typically 11 rainy days during the month, with a total precipitation of 65 mm (2.5 inches). The daylight duration in August in Kallvik is 15 hours, with an average of 6 hours of sunshine per day. The average wind speed in August is 14 km/h (9 mph), and the humidity level is around 73%.

The water temperature in Kallvik in August ranges from 15°C to 19°C (59°F to 66°F). At the beginning of the month, the average temperature is around 19°C (66°F), shifting to 18°C (64°F) by mid-August and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Kallvik for August is 18°C (64°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 August in Kallvik