Climate guide for Linz, Austria

Linz in September

Weather, crowds & best time to visit

How to read the score (0–10)
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September · Austria

Best time to visit Linz in September Weather, crowds & prices

Weather in Linz in September

Average temperature 14°C, 135 mm of rain, about 10 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

September score

6.3/10

Ranked #7 of 12 months

Full year for Linz
Avg temp
14°C
Rainfall
135 mm
Humidity
80%
Days with 6h+ sun
10
Crowd Density
Moderate Crowds
Average Expenses
$$ · Moderate Cost ($$)

September in Linz scores 6.3/10 for sightseeing and cultural travel - ranked #7 of 12. Expect around 14°C, 135 mm of rain, and roughly 10 days with 6+ hours of sunshine this month.

Linz mixes a baroque old town with Ars Electronica, the Danube and Austria's art scene.

September in Linz — middling scores, decent value

Temperatures hover around 14°C (58°F) — the kind of month where neither heat nor cold forces the schedule.

135 mm of rain signals a properly wet month, with only about 10 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 6.3/10 on the same scale — 7th of 12 months, versus 8.3/10 for the best month here.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

Expect mid-season pricing, and crowds are moderate.

If your dates are flexible, July is materially better in Linz — 2 points higher on the same scale.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Linz in September?
In September, Linz averages 14°C, 135 mm of rain, and about 10 days with 6+ hours of sunshine. Its climate-comfort score is 6.3/10.
Is September a good time to visit Linz?
September earns a 6.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Linz in September?
Expect about 135 mm of rain in September. Average humidity is 80% and there are about 10 days with 6+ hours of sunshine.

Curated in Linz

Tickets & experiences

Things to do in Linz

Linz, Austria. Live activities and tours from GetYourGuide, matched to this destination.