Sea Temperature in Gretna in August

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

Gretna Climate and Swimming Opportunities in August

Gretna lies within the Scotland in United Kingdom. The average daytime temperature in Gretna in August is 19°C (66°F), while the nighttime average is 11°C (51°F). There are typically 15 rainy days during the month, with a total precipitation of 71 mm (2.8 inches). The daylight duration in August in Gretna is 15 hours, with an average of 5 hours of sunshine per day. The average wind speed in August is 15 km/h (9 mph), and the humidity level is around 83%.

The water temperature in Gretna in August ranges from 15°C to 16°C (59°F to 61°F). At the beginning of the month, the average temperature is around 16°C (61°F), shifting to 16°C (61°F) by mid-August and reaching 16°C (61°F) in the last ten days. Overall, the average sea temperature in Gretna for August 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 August in Gretna