Graz weather in September 2021

Get the latest coronavirus (COVID-19) updates for Austria with current travel advice, statistics and online resources.

  • 20°C maximum daytime temperature in September in Graz20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in September in Graz11
    11 days with some rainfall
  • 9°C minimum night-time temperature in September in Graz9
    9°C min night temperature
  • 13 hours of daylight per day in September in Graz13
    13 hours of daylight per day
  • No heat & humidity in September in Graz0
    No heat & humidity
  • 89 mm monthly rainfall in September in Graz89
    89 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Graz5
    5 (Moderate) UV index

Recommended for Austria

  • Top deals & discounts
  • Graz weather overview
  • Graz climate averages by month
  • More destinations
  • Best time to go to Graz
  • Graz 5-day weather forecast

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The September weather guide for Graz, Austria 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.

  • Book cheap flights from London to Vienna, Austria
  • Prices start from £95 (return) from London Heathrow
  • Flight time approximately 2 hours & 20 minutes

How hot is it in Graz in September?

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

How sunny is it in Graz in September?

There are normally 6 hours of bright sunshine each day in Graz in September - that's 44% of daylight hours.

Does it rain in Graz in September?

There are usually 11 days with some rain in Graz in September and the average monthly rainfall is 89mm.

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

Back to top

Discover more about Austria

Graz sunrise & sunset times for September 2021

Browse the sunrise & sunset times for Graz in September 2021. Select a month to view Graz sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st September 2021 06:18 19:38
Wednesday, 15th September 2021 06:36 19:10
Thursday, 30th September 2021 06:56 18:40
  • Save EXTRA 10% on cheap car hire worldwide
  • With this exclusive Holiday Autos discount code
  • Travel before 31st December 2021 (inclusive)
Show discount codeShow discount code ******vel

Expires at 23:59 on Friday 31st Dec 2021 · View all Holiday Autos offers

Where is hot in Austria in September for 2021/2022?

Below are average maximum temperatures at popular destinations in Austria in September. Select a destination to see more weather parameters.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.