Sea Temperature in Opatija in August

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

Opatija Climate and Swimming Opportunities in August

Opatija lies within the Primorje-Gorski Kotar County in Croatia. The average daytime temperature in Opatija in August is 29°C (84°F), while the nighttime average is 18°C (65°F). There are typically eight rainy days during the month, with a total precipitation of 81 mm (3.2 inches). The daylight duration in August in Opatija is 14 hours, with an average of 8 hours of sunshine per day. The average wind speed in August is 9 km/h (6 mph), and the humidity level is around 77%.

The water temperature in Opatija in August ranges from 25°C to 26°C (77°F to 79°F). At the beginning of the month, the average temperature is around 26°C (79°F), shifting to 26°C (79°F) by mid-August and reaching 26°C (79°F) in the last ten days. Overall, the average sea temperature in Opatija for August is 26°C (79°F). The water is almost like a bath, perfect for those who prefer very warm conditions. However, it may not be as refreshing on extremely hot days.

Frequently Asked Questions About Water Temperatures in August in Opatija