Cool
Average highs are around 17°C, so pack for cooler days.
September verdict
Poor for holiday weather
Average highs are around 17°C, so pack for cooler days. Sunshine averages 5.8h per day, enough for a balanced month. Rainfall averages 82mm, so some wet days are possible.

Monthly averages
Temp
17°C
Rain
82mm
Sun
5.8h
Weather score
35
Poor
Cool
Average highs are around 17°C, so pack for cooler days.
Showers
Rainfall averages 82mm, so some wet days are possible.
Some sun
Sunshine averages 5.8h per day, enough for a balanced month.
Map
Compare Innsbruck, Austria with nearby places by weather score, rain, sun, temperature, and swim conditions.
September17°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
September82mm average rain
September sits near Innsbruck's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
September5.8 hours average sun
September is brighter than Innsbruck's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
September35 weather score
September sits close to Innsbruck's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJune to October
These months have the strongest weather score in the monthly averages.