ClimateForecastDecemberJanuary >>

Mostar Climate by Month

Mostar has a Mediterranean climate, with pleasantly warm summers and winters that are somewhat cooler for a Mediterranean climate. On average, the warmest months are July and August, with August reaching an average high of 29°C, while the coolest month is January with an average temperature of 7°C. Due to its more inland location, the land wind has more influence on the climate here than in the more southern areas. The average annual maximum temperature is 18°C, and the minimum is 7°C.

Rainfall is fairly consistent throughout the year, but the summer months experience the least amount of rain. July is the driest month, with only 54 mm of precipitation, while November is the wettest, with 229 mm. The total annual precipitation is around 1691 mm.

In terms of sunshine, July is the sunniest month, averaging 327 hours, while December has the lowest amount with 112 hours. On average, Mostar enjoys 2385 hours of sunshine per year.

Average day and night temperature

Visitors to Mostar can expect significant temperature changes throughout the year. Typically, daytime temperatures range from a comfortable 29°C in August to a chilly 7°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -2°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

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

In contrast, July offers drier and sunnier days, with around 54 mm of rainfall over 9 rainy days.

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

Sunshine over the year

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.

Monthly hours of sunshine

Daily hours of sunshine

The best time of year to visit Mostar in Bosnia and Herzegovina

During the months of May, June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Mostar?
    Most rainfall (rainy season) is seen in February, April, October, November and December.
  • Which is the warmest month in Mostar?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Mostar?
    The coldest month is January with an average maximum temperature of 7°C.
  • Which is the wettest month in Mostar?
    November tops the wettest month list with 229 mm of rainfall.
  • Which is the driest month in Mostar?
    July is the driest month with 54 mm of precipitation.
  • Which is the sunniest month in Mostar?
    July is the sunniest month with an average of 327 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Mostar

    Sat   Dec 14
    11°C | 3°C
    NE 4 km/h
    12 mm
    broken clouds and rain

    broken clouds and rain

    Sun   Dec 15
    13°C | 5°C
    NE 11 km/h
    3.7 mm
    partly cloudy and slight rain

    partly cloudy and slight rain

    Mon   Dec 16
    12°C | 3°C
    NE 7 km/h
    almost clear and no rain

    almost clear and no rain