Austria
Hallstatt in September: weather & travel advice
This month's data profile
Rain shapes the decision
Hallstatt in September is climatically mixed. The average daily high is around 15 °C. With about 15 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
45/100 · #4
Warmth
#4
Dryness
#6
Sun
#6
Published best categories: none
Hallstatt · SeptemberPhoto: David Kernan · CC BY 4.0Climate facts
- Average high
- 15 °C
- Average low
- 6 °C
- Rainy days (est.)
- 15 rainy days (est.)
- Sun (est.)
- 4 h/day
- Humidity
- 85 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| August | 19 | 10 | 20 | 167 | 5.8 | 81 | 0.2 | 56 |
| September (selected) | 15 | 6 | 15 | 126 | 4.3 | 85 | 0.2 | 45 |
| October | 11 | 2 | 14 | 95 | 3.0 | 86 | 0.2 | 35 |
How do the previous and next months compare?
Baseline: September (45/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| August | +11 | +4.4 °C | +4.1 °C | +4.1 | +40.3 mm | +1.5 h | -3.6 % | ±0 m/s |
| October | -10 | -4.2 °C | -3.8 °C | -1.7 | -31.5 mm | -1.3 h | +1.7 % | ±0 m/s |
All twelve months in context
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Where to stay in Hallstatt
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Useful next decisions
Frequently asked questions
How warm is Hallstatt in September?
The average daily high is around 15 °C, with an average daily low of about 6 °C.
Does it rain a lot in Hallstatt in September?
The curated estimate is about 15 rainy days per month, not a directly measured long-term average. Total precipitation averages around 126 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Hallstatt?
No month in Hallstatt reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.