30YearWeather
Hallstatt in September
Hallstatt weather in September - Austria
🌧️Wet Season

Hallstatt Weather in September

Plan your September trip to Hallstatt, Austria. Based on 30 years of NASA data, expect temperatures of 20°C (high) to 11°C (low), with 43% rain probability and 8 hours of daily sunshine. Pack rain gear for around 30 rainy days.

Avg High
20°C

Hottest around day 5

Avg Low
11°C

Coolest around day 30

Rainy Days
30days

43% avg rain chance

Sunshine
8hrs/day

Autumn season

Hallstatt September Weather Calendar

Click any day to see detailed weather information

Day 1
rain
Rainy
21°C51%
Day 2
rain
Rainy
21°C45%
Day 3
rain
Rainy
21°C44%
Day 4
cloudy
Cloudy
21°C39%
Day 5
cloudy
Cloudy
22°C36%
Day 6
cloudy
Cloudy
22°C37%
Day 7
cloudy
Cloudy
22°C39%
Day 8
cloudy
Cloudy
21°C40%
Day 9
rain
Rainy
21°C43%
Day 10
rain
Rainy
21°C41%
Day 11
rain
Rainy
21°C42%
Day 12
rain
Rainy
21°C48%
Day 13
rain
Rainy
20°C45%
Day 14
rain
Rainy
20°C48%
Day 15
rain
Rainy
20°C55%
Day 16
rain
Rainy
19°C54%
Day 17
rain
Rainy
19°C48%
Day 18
rain
Rainy
19°C48%
Day 19
rain
Rainy
19°C42%
Day 20
cloudy
Cloudy
19°C38%
Day 21
cloudy
Cloudy
19°C37%
Day 22
cloudy
Cloudy
19°C39%
Day 23
rain
Rainy
19°C41%
Day 24
rain
Rainy
19°C44%
Day 25
rain
Rainy
18°C46%
Day 26
rain
Rainy
18°C45%
Day 27
rain
Rainy
18°C43%
Day 28
rain
Rainy
18°C41%
Day 29
cloudy
Cloudy
18°C38%
Day 30
cloudy
Cloudy
18°C36%

Essential Travel Info for Hallstatt

🗓️ Best Time to Visit📖 Travel Guide🍴 Food Guide

Currency

EUR

€ Euro

Language

German

Driving

Right side

Safety

Very High Safety

GPI: 1.3

Travel Intelligence

Exclusive flight analytics & health data for Hallstatt

Smart Flight Estimator

Airport-to-Airport Logistics

unlock smart flight estimates

Add your home location in settings to see airport details.

Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Remote
12/ 100
Traffic Index

Off the beaten path

Peak Daily Arrivals

0

slots per day

Peak

Mar

Low

Nov

Monthly Traffic Distribution

17
Jan
30
Feb
30
Mar
14
Apr
15
May
20
Jun
20
Jul
19
Aug
19
Sep
16
Oct
12
Nov
13
Dec
Traffic Level
Low Season

Key Connections

London Gatwick (LGW)
Frankfurt-am-Main (FRA)
Düsseldorf (DUS)
Amsterdam Schiphol (AMS)
London Stansted (STN)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations
COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Austria. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Austria.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Austria.If rabies exposures occur while in Austria, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Tick-borne Encephalitis

For travelers moving or traveling toTBE-endemic areasTBE vaccineis recommended for persons who will haveextensiveexposure to ticks based on their planned outdoor activities and itinerary.TBE vaccine may be considered for persons who might engage in outdoor activities in areas ticks are likely to be found.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Hallstatt?

👌Good option with minor considerations
Short Answer

Hallstatt during September means embracing the rain (43%, 4mm typical). Some activities may be affected, but the lush landscapes and fewer tourists can be rewarding.

Decision Factors

Vaccinations required

Yellow Fever

Very high humidity

84% average humidity

Health precautions needed

Be aware of: Leptospirosis, Hantavirus, Parvovirus B19

Plenty of sunshine

8.1h of sunshine daily

Shoulder season - balanced conditions

63% of peak - good value with moderate crowds

Good For

  • 🏛️
    Cultural tourists

    Comfortable conditions for exploring museums and sites

  • 💼
    Business travelers

    Climate-controlled meetings unaffected by weather

Who Should Avoid

  • 👴
    Elderly travelers

    84% humidity creates difficult conditions

Related Guides

Best Time to VisitWhen to AvoidHallstatt Overview
900 observations30-year historical data
Confidence: 95%

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Hallstatt in September averages 20°C with 43% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Hallstatt in September

What are the temperatures in Hallstatt in September?

Daytime highs average 20°C, nights drop to 11°C. Temperatures remain fairly consistent.

How many rainy days in Hallstatt in September?

Expect around 30 days with measurable rainfall. An umbrella is advisable.

What to wear in Hallstatt in September?

Layers are key. A medium-weight jacket and closed-toe shoes.

Is September peak season in Hallstatt?

This is shoulder season—moderate prices and manageable crowds.