Mostar Weather & Climate: Best Time to Visit

Visitors to Mostar 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 7°C (45°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

Mostar is known for its substantial rain/snowfall, with annual precipitation reaching 1692 mm (67 in). The climate in Mostar shows significant variation throughout the year. Expect heavy rainfall in November, the wettest month, with an average of 229 mm (9 in) of precipitation over 13 rainy days.

In contrast, the driest month July offers drier and sunnier days, with around 54 mm (2.1 in) of rainfall over 9 rainy days. For more details, please visit our Mostar Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Mostar serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.9 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

The relative humidity is high throughout the year in Mostar.

The city experiences its highest humidity in November, reaching 68%. In July, the humidity drops to its lowest level at 53%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year