Kosice weather in September 2025

Expect 20°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Kosice in September. Check more long-term weather averages for Kosice in September before you book your next holiday to Slovakia in 2025/2026.

  • 20°C maximum daytime temperature in September in Kosice20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in September in Kosice10
    10 days with some rainfall
  • 9°C minimum night-time temperature in September in Kosice9
    9°C min night temperature
  • 13 hours of daylight per day in September in Kosice13
    13 hours of daylight per day
  • No heat & humidity in September in Kosice0
    No heat & humidity
  • 54 mm monthly rainfall in September in Kosice54
    54 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Kosice4
    4 (Moderate) UV index

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The September weather guide for Slovakia (Kosice) 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 Kosice in September?

Daytime temperatures usually reach 20°C in Kosice in September, falling to 9°C at night.

How sunny is it in Kosice in September?

There are normally 7 hours of bright sunshine each day in Kosice in September - that's 57% of daylight hours.

Does it rain in Kosice in September?

There are usually 10 days with some rain in Kosice in September and the average monthly rainfall is 54mm.

Kosice September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 04:52 18:17
Monday, 15th September 2025 05:12 17:48
Tuesday, 30th September 2025 05:33 17:16

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