Celje weather in June 2025

Expect 23°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Celje in June. Check more long-term weather averages for Celje in June before you book your next holiday to Slovenia in 2025/2026.

  • 23°C maximum daytime temperature in June in Celje23
    23°C max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in June in Celje16
    16 days with some rainfall
  • 12°C minimum night-time temperature in June in Celje12
    12°C min night temperature
  • 16 hours of daylight per day in June in Celje16
    16 hours of daylight per day
  • No heat & humidity in June in Celje0
    No heat & humidity
  • 139 mm monthly rainfall in June in Celje139
    139 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in June in Celje8
    8 (Very High) UV index

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The June weather guide for Slovenia (Celje) 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.

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

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How hot is it in Celje in June?

Daytime temperatures usually reach 23°C in Celje in June, falling to 12°C at night.

How sunny is it in Celje in June?

There are normally 8 hours of bright sunshine each day in Celje in June - that's 48% of daylight hours.

Does it rain in Celje in June?

There are usually 16 days with some rain in Celje in June and the average monthly rainfall is 139mm.

Celje June sunrise & sunset times

Browse the sunrise and sunset times for Celje in June 2025. Select a month to view Celje sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:11 19:43
Sunday, 15th June 2025 04:07 19:53
Monday, 30th June 2025 04:11 19:54

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