SloveniaCountries Slovenia September Temperatures
SloveniaCountries Slovenia
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Temperatures in September
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Temperature in Slovenia in September

Slovenia, experiences maximum daytime temperatures in September ranging from 18°C in Rateče to 24°C in Krkavče. Nighttime temperatures generally drop to 17°C in Krkavče and 9°C in Rateče.

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

Curious about the September temperatures in the prime spots of Slovenia? Navigate the map below and tap on a destination dot for more detailed stats.

Weather conditions Weather
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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 conditions for any month of the year.

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

  • What is the warmest city in September in Slovenia?
    • Based on our systematic data collection, Krkavče has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 24°C, while at night is goes down to an approximate temperature of 17°C."

  • What is the coldest city in September in Slovenia?
    • In our database, Rateče is the chilliest city in September in Slovenia. Daytime temperatures typically peak at 18°C, while the nighttime lows hover around 9°C.

  • How much sun does Slovenia get in September?
    • The city Ljubljana usually sees around 182 hours of sunlight, indicating a moderately sunny period.

    Interested in more climate information?

    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.

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