Banja Luka Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Banja Luka.
Climate overview of Banja Luka
Banja Luka, Bosnia and Herzegovina, sees big temperature differences between seasons, with August peaking at 29°C (84°F) and January dropping to 6°C (43°F).
The city receives considerable rain/snowfall, with around 1071 mm (42 in) annually. May is the wettest month. July is the sunniest month, averaging 9.0 hours of sunshine per day.
Banja Luka Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Banja Luka — and find the best time to visit.
Monthly Temperature in Banja Luka
Visitors to Banja Luka can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 6°C (43°F) in the coolest month, January.
Nights vary from 16°C (61°F) in August to around -2°C (28°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Banja Luka
Banja Luka is known for its substantial rain/snowfall, with annual precipitation reaching 1071 mm (42 in). Precipitation levels in Banja Luka remain relatively steady throughout the year. May has the most rain, with 115 mm (4.5 in) over 14 days. In the driest month January, this drops slightly to 74 mm (2.9 in), making the city's climate fairly predictable. For more details, please visit our Banja Luka Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
Sunshine Hours in Banja Luka
For those who appreciate different seasons, Banja Luka serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.0 hours of sunshine daily, and embrace the darker days in December, offering only 1.6 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Banja Luka by Month
The relative humidity is high throughout the year in Banja Luka.
The city experiences its highest humidity in January, reaching 82%. In June, the humidity drops to its lowest level at 69%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Banja Luka
The weather does bring rainfall during this period, between 75 mm (3 in) and 115 mm (4.5 in). Planning your next adventure but unsure where to go? Our climate tool suggests perfect locations tailored to your preferred weather conditions. Discover your ideal travel destination with our weather planner.
Frequently asked questions about the climate in Banja Luka
What is the best time to visit Banja Luka?
July and August typically offer the most optimal weather in Banja Luka. In contrast, January, February and December tend to have less optimal conditions.
What temperatures can I expect in Banja Luka?
Daytime highs range from 6°C (43°F) in January to 29°C (84°F) in August. Nighttime lows range from -2°C (28°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Banja Luka get?
Annual rainfall is around 1071 mm (42 in). May is the wettest month with 115 mm (4.5 in), while January is the driest with 74 mm (2.9 in).
How sunny is Banja Luka?
Banja Luka receives around 1,781 hours of sunshine per year. July is the sunniest month with 270 hours, while December is the cloudiest with just 48 hours.
Banja Luka 3-Day Forecast
Banja Luka 3-Day Forecast
Banja Luka on the map
Banja Luka is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.