Slovenia weather in April 2025

Expect 15°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Slovenia in April. Check more long-term weather averages for Slovenia in April before you book your next holiday to Slovenia in 2025/2026.

  • 15°C maximum daytime temperature in April in Slovenia (Ljubljana)15
    15°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Slovenia (Ljubljana)15
    15 days with some rainfall
  • 4°C minimum night-time temperature in April in Slovenia (Ljubljana)4
    4°C min night temperature
  • 14 hours of daylight per day in April in Slovenia (Ljubljana)14
    14 hours of daylight per day
  • No heat & humidity in April in Slovenia (Ljubljana)0
    No heat & humidity
  • 106 mm monthly rainfall in April in Slovenia (Ljubljana)106
    106 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Slovenia (Ljubljana)5
    5 (Moderate) UV index

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Recommended for Slovenia

  • Kids stay & eat for free at Marriot Bonvoy
  • Destinations include Europe, Middle East & Africa
  • Valid for up to 2 adults & 2 kids aged up to 12

The April 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 April. 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 April?

Daytime temperatures usually reach 15°C in Ljubljana, Slovenia in April, falling to 4°C at night.

How sunny is it in Slovenia in April?

There are normally 6 hours of bright sunshine each day in Ljubljana, Slovenia in April - that's 42% of daylight hours.

Does it rain in Slovenia in April?

There are usually 15 days with some rain in Ljubljana, Slovenia in April and the average monthly rainfall is 106mm.

Slovenia April sunrise & sunset times

Browse the sunrise and sunset times for Slovenia in April 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
Tuesday, 1st April 2025 05:42 18:31
Tuesday, 15th April 2025 05:15 18:49
Wednesday, 30th April 2025 04:50 19:09

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