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Temperatures in September
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Temperature in Carinthia in September

Carinthia is a region in Slovenia. September in has maximum daytime temperatures ranging from pleasant in Jesenice with 19°C to high temperatures in Portorož with 24°C. Nighttime temperatures generally drop to 18°C in Portorož and 9°C in Jesenice.

What is the temperature of the different cities in Carinthia in September?

To get a sense of September's typical temperatures in the key spots of Carinthia, explore the map below. Click on a point for an in-depth look.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

Select a Month of Interest

Check the weather conditions for any month in Carinthia.

For a detailed overview of the weather over the year and the best time to visit Slovenia, check out our Carinthia's climate page.

  • What is the warmest city in September in Carinthia?
    • From a thorough analysis of our records, Portorož clearly dominates in terms of high temperatures. The city witnesses daytime temperatures hovering around 24°C, and evenings that remain near 18°C.

  • What is the coldest city in September in Carinthia?
    • When looking through our records, we find that Jesenice stands out as the coolest city in Carinthia for the month of September. Daytime highs average 19°C and it cools down to about 9°C at night.

  • How much sun does Carinthia get in September?
    • The weather is predominantly sunny, with an estimated total of around 223 hours of sunshine in Portorož. This means many sunny days, which creates a cheerful atmosphere during this month.

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