December 15 is generally a great time to visit Hallstatt. While there is a slight chance of rain (35%), showers are usually brief. Expect comfortable 5°C weather. You'll enjoy Hallstatt with reasonable crowd levels and competitive accommodation options.
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Essential Travel Info for Hallstatt
Currency
EUR
€ Euro
Language
German
Driving
Right side
Safety
Very High Safety
GPI: 1.3
Hallstatt Weather Forecast for December 15
"Mild & Comfortable. Expect average highs of 5°C. 35% chance of snow."
What to Wear in Hallstatt in December
Based on historical data for December 15, Hallstatt typically experiences temperatures between -2.7°C and 5°C. We recommend packing heavy coat, scarf, gloves along with other layers to stay comfortable. With a 35% chance of rain, keeping a raincoat or umbrella handy is a smart move.
Complete Packing Guide
Weekly breakdown & essential items for Hallstatt
Smart Suitcase
- Heavy Coat
- Scarf
- Gloves
- Umbrella
Average High
5°C
Daytime Peak
Average Low
-2.7°C
Nighttime Low
Feels Like
3.1°C
❄️ Minor difference
Snow Chance
35%
Avg 2.5mm if it snows
Snowfall
2.3 cm
~35% chance
Pressure
1021 hPa
High volatility
Hallstatt Weather Conditions & UV Index
Weather Confidence
30-year variance analysis
Based on 10 years of data
✓ Weather is generally predictable, but pack for minor variations. A light backup layer is recommended.
Sun Exposure
UV Index & Safety Guide
Protection Needed
SPF 15 for extended outdoor time
UV estimate based on latitude, season & cloud cover. Actual UV may vary.
Outdoor Comfort
How pleasant is it outside?
Dew Point
2.5°C
Dry air
Heat Stress
Low
No heat warning
😕 Best outdoor time:
Midday (11 AM - 3 PM) when warmest
Travel & Logistics Insights
Local Calendar
Business Day
Standard hours in Austria
Flight Traffic
Moderate
43/100 pressure index
Health Advisory
Required
1 vaccine • View Details →
Landing Slots
~13
Daily arrival options (inc. codeshare)
Sunrise, Sunset & Wind in Hallstatt
Daylight & Sun
Solar Elevation Cycle
🌅 Sunrise
07:47
☀️ Noon
12:01
🌇 Sunset
16:15
⏱️ Daylight
8h 27m
Wind Speed
8.2 km/h
Light breeze
Sunshine
4.3 hrs
Direct Sun (Cloud-free)
Humidity
84%
Humid / Damp
Travel Intelligence
Exclusive flight analytics & health data for Hallstatt
Smart Flight Estimator
Airport-to-Airport Logistics
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Travel Health & Safety in Hallstatt
Travel Comfort Index
Real-time tourism conditions
Weather Quality
⛅ Good
Tourist Crowds
🟡 Busy
Price Level
💰💰💰 Expensive
Health & Wellbeing
Meteo-Health Forecast
Rapid pressure changes detected. High risk for meteosensitive people.
Weather unlikely to affect joint pain.
Fish are active due to pressure changes.
Air quality is excellent. Perfect for outdoor activities.
Regional Safety Profile
Seismic Activity
Rare minor tremors. Buildings are earthquake-resistant.
"According to 30YearWeather's analysis of 30 years of NASA satellite data, Hallstatt on December 15 averages 5°C with a 35% precipitation probability. Wedding/Outdoor Event Score: 32/100."
— Source: 30YearWeather.com|Data: NASA POWER (1991-2021)|View Methodology
Hallstatt Weather History (2010–2024)
Temperature History
Hall of Fame
Records from last 10 years
Better Alternatives Nearby
Consider these dates within ±7 days
December 17
5.2°C • 30% rain
Score
36
December 18
5.4°C • 34% rain
Score
34
December 19
5.5°C • 36% rain
Score
34
💡 Moving your event by a few days could significantly improve weather conditions
Compare Other Cities
Same date (December 15) in other destinations
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📍 Is Hallstatt Worth Visiting on December 15?
Planning a trip to Hallstatt on December 15? Our historical weather analysis based on 30 years of NASA satellite data shows that this time of year offers a bracing seasonal atmosphere averaging 5°C with a 35% historical precipitation risk.
✈️ Travel Logistics: Approximately 13 landing slots available daily during this period, indicating manageable crowd levels.
💉 Health Advisory: 6 vaccinations are recommended for Austria, including COVID-19.
📊 Historical Extremes: The hottest December 15 recorded in the last 30 years saw temperatures hit 14.9°C in 2025, while the coldest dropped to -6°C in 2018.