Sea Temperature in Holwerd in September

© AROUND THE WORLD

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

Holwerd Climate and Swimming Opportunities in September

Holwerd lies within the Friesland in Netherlands. The average daytime temperature in Holwerd in September is 19°C (65°F), while the nighttime average is 11°C (52°F). There are typically 13 rainy days during the month, with a total precipitation of 86 mm (3.4 inches). The daylight duration in September in Holwerd is 13 hours, with an average of 4 hours of sunshine per day. The average wind speed in September is 15 km/h (9 mph), and the humidity level is around 83%.

The water temperature in Holwerd in September ranges from 16°C to 18°C (61°F to 64°F). At the beginning of the month, the average temperature is around 18°C (64°F), shifting to 17°C (63°F) by mid-September and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Holwerd for September is 17°C (63°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 Holwerd