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Weather in September in Carinthia

Are you planning a trip a to Carinthia in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Carinthia in September?

Carinthia is a region in Slovenia. September in Carinthia generally has temperatures that range from pleasant to warm, with precipitation levels ranging from high to heavy.

Temperatures

During the day the temperature is pleasant in Jesenice at 19°C and warm in Portorož at 24°C. As night falls, temperatures generally drop to 18°C in Portorož and 9°C in Jesenice.

Precipitation

In September, precipitation varies across different areas. From high rainfall in Muta with an average of 132 mm to heavy rainfall in Tolmin with 183 mm.

Average sunshine

Meanwhile, Portorož enjoys approximately 223 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

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

Where to go in Carinthia in September

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

Map not visible? Whoops sorry! Please refresh the page.
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 Carinthia?

Portorož

In September Portorož generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.

Portorož
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 
22°C 
299 hours 
84 mm 
11 days 
24°C 
18°C 
223 hours 
154 mm 
11 days 
October   >> October
>>  
19°C 
14°C 
166 hours 
164 mm 
11 days 
Climate in Portorož

Bovec

In September Bovec generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 10°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Bovec
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
<<  
24°C 
14°C 
204 hours 
150 mm 
15 days 
19°C 
10°C 
179 hours 
175 mm 
14 days 
October   >> October
>>  
14°C 
6°C 
154 hours 
195 mm 
13 days 
poor 
Climate in Bovec

Kobarid

In September Kobarid generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and heavy monthly rainfall. So on average the conditions are pleasant that month.

Kobarid
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
<<  
25°C 
14°C 
239 hours 
133 mm 
15 days 
20°C 
10°C 
168 hours 
173 mm 
13 days 
October   >> October
>>  
15°C 
6°C 
130 hours 
200 mm 
13 days 
poor 
Climate in Kobarid

Tolmin

In September Tolmin generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Tolmin
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
<<  
25°C 
14°C 
239 hours 
148 mm 
15 days 
20°C 
10°C 
168 hours 
183 mm 
14 days 
October   >> October
>>  
15°C 
6°C 
130 hours 
195 mm 
13 days 
poor 
Climate in Tolmin

Ribnica na Pohorju

In September Ribnica na Pohorju generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 10°C and high monthly rainfall. So on average the conditions are pleasant that month.

Ribnica na Pohorju
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
<<  
25°C 
14°C 
255 hours 
148 mm 
15 days 
20°C 
10°C 
192 hours 
138 mm 
12 days 
October   >> October
>>  
14°C 
5°C 
144 hours 
97 mm 
11 days 
Climate in Ribnica na Pohorju

Is your destination not in the list? Have a look at other destinations in Carinthia, in Slovenia.

Is September the best time to visit Carinthia?

In our opinion, September is a good time to visit Carinthia with overall pleasant weather in Portorož. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Carinthia is in May, June, July and August with generally perfect weather in Portorož. On the other hand, the weather in January, February and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Carinthia. 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 Slovenia? Get detailed historical weather averages for many cities in Slovenia.

    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.