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Weather in September in Bosnia and Herzegovina

Considering a trip to Bosnia and Herzegovina this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Bosnia and Herzegovina in September?

September in Bosnia and Herzegovina generally has temperatures that range from pleasant to warm, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum daytime temperatures vary from pleasant in Kupres at 19°C to warm in Neum at 26°C. Nighttime temperatures generally drop to 16°C in Neum and 8°C in Kupres.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Dvorovi with an average of 62 mm to high rainfall in Grude with 158 mm.

Average sunshine

Sarajevo enjoys a balanced 187 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

To learn more about the conditions in specific areas of Bosnia and Herzegovina in September, check out the map below. For more details on the yearly weather, visit our Bosnia and Herzegovina climate page.

Where to go in Bosnia and Herzegovina in September

Find more information for the most popular destinations in the Bosnia and Herzegovina on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in September for the 5 most popular destinations in Bosnia and Herzegovina?

Sarajevo

In September Sarajevo generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Sarajevo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
26°C 
13°C 
240 hours 
75 mm 
10 days 
21°C 
9°C 
187 hours 
94 mm 
10 days 
October   >> October
>>  
16°C 
5°C 
149 hours 
92 mm 
11 days 
Climate in Sarajevo

Mostar

In September Mostar generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are pleasant that month.

Mostar
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
16°C 
304 hours 
60 mm 
9 days 
24°C 
12°C 
226 hours 
140 mm 
9 days 
October   >> October
>>  
18°C 
8°C 
176 hours 
184 mm 
11 days 
Climate in Mostar

Međugorje

In September Međugorje generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 13°C and high monthly rainfall. So on average the conditions are pleasant that month.

Međugorje
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
32°C 
18°C 
304 hours 
57 mm 
8 days 
26°C 
13°C 
226 hours 
145 mm 
9 days 
October   >> October
>>  
20°C 
9°C 
176 hours 
187 mm 
11 days 
Climate in Međugorje

Trebinje

In September Trebinje generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 14°C and high monthly rainfall. So on average the conditions are pleasant that month.

Trebinje
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
28°C 
18°C 
326 hours 
52 mm 
8 days 
23°C 
14°C 
310 hours 
137 mm 
9 days 
October   >> October
>>  
19°C 
11°C 
191 hours 
193 mm 
11 days 
Climate in Trebinje

Banja Luka

In September Banja Luka generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 11°C and high monthly rainfall. So on average the conditions are pleasant that month.

Banja Luka
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
29°C 
16°C 
235 hours 
75 mm 
11 days 
23°C 
11°C 
189 hours 
101 mm 
11 days 
October   >> October
>>  
18°C 
7°C 
135 hours 
75 mm 
11 days 
Climate in Banja Luka

Is your destination not in the list? Have a look at other destinations in Bosnia and Herzegovina.

Is September the best time to visit Bosnia and Herzegovina?

We consider September to be one of the best times to travel to Bosnia and Herzegovina. Typically, the climate in Sarajevo is perfect. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Bosnia and Herzegovina is in July, August and September with generally perfect weather in Sarajevo. On the other hand, the weather in January, February, March, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Bosnia and Herzegovina. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Bosnia and Herzegovina? Get detailed historical weather averages for many cities in Bosnia and Herzegovina.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.