Boljun Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Boljun.
Climate overview of Boljun
The climate in Boljun, Istria, Croatia, is marked by large temperature swings across the seasons, ranging from 28°C (82°F) in August to 8°C (46°F) in January.
Rain/snowfall is high, totalling around 1733 mm (68 in) per year. November is the wettest month and July the driest. The city also experiences a distinct rainy season from September to November. July is the sunniest month, averaging 9.9 hours of sunshine per day.
Boljun Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Boljun — and find the best time to visit.
Monthly Temperature in Boljun
In Boljun, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in August, the warmest time of the year, to a chilly 8°C (46°F) during cooler months like January.
At night, you can expect temperatures ranging from 19°C (66°F) in August to around 2°C (36°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Boljun
Boljun experiences significant rain/snowfall throughout the year, averaging 1733 mm (68 in) of precipitation annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, November it receives heavy rainfall, averaging 229 mm (9 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month July brings less rainfall, with 86 mm (3.4 in) over 11 rainy days. For more details, please visit our Boljun Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Boljun
Seasonal changes in sunshine hours are quite dramatic in Boljun. While July receives considerable daily sunshine with up to 9.9 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Water Temperature in Boljun
The mean water temperature over the year ranges from 11°C (52°F) in January to 25°C (77°F) in August.
Water temperature over the year
Humidity in Boljun by Month
The relative humidity is high throughout the year in Boljun.
The city experiences its highest humidity in November, reaching 67%. In July, the humidity drops to its lowest level at 56%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Boljun
Be prepared for heavier rainfall during September, October and November, the wettest period of the year. Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.
Frequently asked questions about the climate in Boljun
What is the best time to visit Boljun?
July typically offers the most optimal weather in Boljun. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Boljun has a distinct rainy season from September to November.
What temperatures can I expect in Boljun?
Daytime highs range from 8°C (46°F) in January to 28°C (82°F) in August. Nighttime lows range from 2°C (36°F) to 19°C (66°F). Temperatures vary considerably through the year.
How much rain does Boljun get?
Annual rainfall is around 1733 mm (68 in). November is the wettest month with 229 mm (9 in), while July is the driest with 86 mm (3.4 in).
How sunny is Boljun?
Boljun receives around 2,222 hours of sunshine per year. July is the sunniest month with 298 hours, while December is the cloudiest with just 100 hours. Overall, Boljun enjoys abundant sunshine.
Boljun 3-Day Forecast
Boljun 3-Day Forecast
Boljun on the map
Boljun is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Magical Split
The best travel time to Split in Croatia is from May til October and the best months are May, June and September.
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.