Klagenfurt weather in April 2025

Expect 57°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Klagenfurt in April. Check more long-term weather averages for Klagenfurt in April before you book your next holiday to Austria in 2025/2026.

  • 57°F maximum daytime temperature in April in Klagenfurt57
    57°F max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in April in Klagenfurt13
    13 days with some rainfall
  • 37°F minimum night-time temperature in April in Klagenfurt37
    37°F min night temperature
  • 14 hours of daylight per day in April in Klagenfurt14
    14 hours of daylight per day
  • No heat & humidity in April in Klagenfurt0
    No heat & humidity
  • 4.8 inches monthly rainfall in April in Klagenfurt4.8
    4.8 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Klagenfurt5
    5 (Moderate) UV index

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The April weather guide for Austria (Klagenfurt) 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)  |  Imperial (°F)

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How warm is it in Klagenfurt in April?

Daytime temperatures usually reach 57°F in Klagenfurt in April, falling to 37°F at night.

How sunny is it in Klagenfurt in April?

There are normally 6 hours of bright sunshine each day in Klagenfurt in April - that's 43% of daylight hours.

Does it rain in Klagenfurt in April?

There are usually 13 days with some rain in Klagenfurt in April and the average monthly rainfall is 4.8 inches.

Klagenfurt April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:42 18:32
Tuesday, 15th April 2025 05:15 18:51
Wednesday, 30th April 2025 04:50 19:11

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