Linz weather in September 2025

Expect 20°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Linz in September. Check more long-term weather averages for Linz in September before you book your next holiday to Austria in 2025/2026.

  • 20°C maximum daytime temperature in September in Linz20
    20°C max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Linz11
    11 days with some rainfall
  • 9°C minimum night-time temperature in September in Linz9
    9°C min night temperature
  • 13 hours of daylight per day in September in Linz13
    13 hours of daylight per day
  • No heat & humidity in September in Linz0
    No heat & humidity
  • 65 mm monthly rainfall in September in Linz65
    65 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Linz4
    4 (Moderate) UV index

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The September weather guide for Austria (Linz) 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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More about Austria

How hot is it in Linz in September?

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

How sunny is it in Linz in September?

There are normally 5 hours of bright sunshine each day in Linz in September - that's 43% of daylight hours.

Does it rain in Linz in September?

There are usually 11 days with some rain in Linz in September and the average monthly rainfall is 65mm.

Linz September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:20 18:44
Monday, 15th September 2025 05:40 18:15
Tuesday, 30th September 2025 06:01 17:44

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