Sea Temperature in Carnlough in September

© Milena Milazzo

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

Carnlough Climate and Swimming Opportunities in September

Carnlough lies within the Northen Ireland in United Kingdom. The average daytime temperature in Carnlough in September is 16°C (61°F), while the nighttime average is 10°C (50°F). There are typically 16 rainy days during the month, with a total precipitation of 97 mm (3.8 inches). The daylight duration in September in Carnlough is 13 hours, with an average of 3 hours of sunshine per day. The average wind speed in September is 17 km/h (11 mph), and the humidity level is around 89%.

The water temperature in Carnlough in September ranges from 13°C to 14°C (55°F to 57°F). At the beginning of the month, the average temperature is around 14°C (57°F), shifting to 14°C (57°F) by mid-September and reaching 14°C (57°F) in the last ten days. Overall, the average sea temperature in Carnlough for September is 14°C (57°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 Carnlough