Magical Split
The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
Average monthly water temperature in Boljun, Croatia
On this page you find the mean water temperature over the year in Boljun (Istria), Croatia. Understand how water temperatures vary throughout the year.
Data from: Rijeka, Croatia (22 KM, 14 Miles).
In Boljun, the water undergoes seasonal changes. The warmest month is August, with an average water temperature of 25°C (77°F).
The coldest water temperature month, January, has an average temperature of 11°C (52°F). It may not be the ideal time for a swim.
Boljun Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Boljun - and find the best time to visit.
Boljun 3-Day Forecast
More climate data for Boljun
Temperature Rainfall Sunshine Humidity Water Temp
See the full Boljun climate overview or explore weather in Croatia.
Popular in October
Where to go in October - average daytime high across popular destinations.
Trogir
20°C (68°F) Zadar
21°C (70°F) Makarska
20°C (68°F) Poreč19°C (66°F) Rovinj19°C (66°F) Pula19°C (66°F) Split20°C (68°F) Dubrovnik20°C (68°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Magical Split
Sail the crystal-clear waters of Croatia and enjoy its stunning coastline
Croatia is an idyllic sailing destination, boasting 1,777 miles (2,860 km) of beautiful beaches and pristine waters. With over 1,000 Islands dotting the Adriatic Sea, there's a perfect spot for everyone.
Cycle the Danube trail
The Danube cycle route is one of the most popular cycling routes in Europe, and rightly so, because it is a varied route that is interesting both in terms of culture and nature.
The 10 most charming villages in France
Discover France's top 10 beautiful villages. From Normandy to the Côte d'Azur, experience quaint squares and cobbled streets. Which one will you visit this summer?