Slovenia weather in October 2025

Expect 16°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Slovenia in October. Check more long-term weather averages for Slovenia in October before you book your next holiday to Slovenia in 2025/2026.

  • 16°C maximum daytime temperature in October in Slovenia (Ljubljana)16
    16°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in October in Slovenia (Ljubljana)12
    12 days with some rainfall
  • 6°C minimum night-time temperature in October in Slovenia (Ljubljana)6
    6°C min night temperature
  • 11 hours of daylight per day in October in Slovenia (Ljubljana)11
    11 hours of daylight per day
  • No heat & humidity in October in Slovenia (Ljubljana)0
    No heat & humidity
  • 113 mm monthly rainfall in October in Slovenia (Ljubljana)113
    113 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Slovenia (Ljubljana)3
    3 (Moderate) UV index

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The October weather guide for Slovenia (Ljubljana) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Slovenia destinations

Below are average maximum temperatures at popular countries, regions and places in Slovenia in October. Select a holiday destination to see more weather parameters.

All Slovenia destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Slovenia

How warm is it in Slovenia in October?

Daytime temperatures usually reach 16°C in Ljubljana, Slovenia in October, falling to 6°C at night.

How sunny is it in Slovenia in October?

There are normally 4 hours of bright sunshine each day in Ljubljana, Slovenia in October - that's 38% of daylight hours.

Does it rain in Slovenia in October?

There are usually 12 days with some rain in Ljubljana, Slovenia in October and the average monthly rainfall is 113mm.

Slovenia October sunrise & sunset times

Browse the sunrise and sunset times for Slovenia in October 2025. Select a month to view Slovenia sunrise and sunset times for the next 12 months. The Slovenia sunrise and sunset times shown below are for Ljubljana.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:00 17:42
Thursday, 16th October 2025 06:20 17:14
Friday, 31st October 2025 06:41 16:49

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