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Slovenia temperatures in September

September in Slovenia has maximum daytime temperatures ranging from moderate in Rateče with 18°C to high temperatures in Krkavče with 24°C. 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.

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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

  • 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.

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