The month in detail
What to expect in September
Autumn in Hallstatt is often underrated: 70°F, golden light and declining crowds. An interesting window. Expect rain on 40% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. August (7.6/10) is significantly better if possible.
September ranks 3 out of 12 months in Hallstatt. Compared to August: −7°F daytime, 6 pts fewer rainy days.
This month's conditions
What it's like in September
UV index
4 · moderate
protect during midday hours
Feels like
comfortable
12°
Daylight
12.3h of daylight
Air quality
good
AQI 26
Compare
Is September the right month?
The best month in Hallstatt is August (7.6/10), 0.2 pt higher than September.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Hallstatt
Expedia →
Activities
Tours, tickets, experiences
See ↓
Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Hallstatt
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a city break.
Country · Austria
🗣️LanguageGerman
💶CurrencyEuro (€)
🚗DrivingRight-hand
🛡️Safety ⓘVery safe · 1/5
💰Cost of living ⓘExpensive · 4/5
🌡️ Climate
🌍Climate typeTemperate
📈Climate trend ⓘ+3.28°F/decade
🔥Hottest monthAugust · 77°F
❄️Coolest monthJanuary · 41°F
🌧️Rainiest month ⓘMay · 51%
🏛️ City break
📅Tourist peak seasonJune → August
☔Indoor sights ⓘYear-round
🚇Public transportGood
🛂VisaSchengen · 90 days
Explore
Other destinations in September
If September doesn't convince you for this destination, compare with others.
Location
Where is Hallstatt ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
AustriaTemperate climate with a 7.6 → 0.8 gap between best and worst month. 10 years of ERA5 data to choose by project.
47.56°N · 13.65°E
Questions
Frequently asked questions
What is the best time to visit Hallstatt?
August is the best month with 77°F highs, 59°F lows, 6.3h of sunshine and 46.0% rainy days. The months of August & June offer comparable conditions.
How many hours of sunshine does Hallstatt get in August?
Hallstatt averages 6.3 sunshine hours per day in August. It is the sunniest month with a climate score of 7.2/10.
What is the rainiest month in Hallstatt?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Hallstatt in August?
In August, overnight lows reach 59°F, while afternoon highs average 77°F.
Is Hallstatt good in winter?
In winter (December-February), Hallstatt scores 0.9/10 on average — Difficult period — prefer the peak season.. The best month overall remains August with a score of 7.2/10.
When should you avoid Hallstatt?
January is the most difficult month to visit Hallstatt, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Do you need sun protection in Hallstatt in September?
The average UV index reaches 4 in September in Hallstatt (moderate), with about 12.3h of daylight. Protect during midday hours.