Flachau Weather in December
Flachau in December sees very low daytime temperatures of 0°C (32°F) and nighttime lows of -8°C (18°F). Rainfall is fairly high this month at around 109 mm (4.3 in), so pack a rain jacket to stay dry.
Rainfall in Flachau in December
Historically, the month has about 15 days of snow, averaging 109 mm (4.3 in) in total. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Flachau in December
Flachau in December gets highs of 0°C (32°F) during the day and drops to -8°C (18°F) at night. December is in the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. Nights drop below freezing to -8°C (18°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Prepare for a very cold month by layering your clothing. It's always better to be prepared for the cold than to face it unprotected.
Sunshine in Flachau in December
The area sees fewer sunny days, with a projection of about 76 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.December in Flachau has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Flachau's climate page.
Flachau Temperature in December
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Flachau typically stay consistent throughout December, with daily highs averaging around 0°C (32°F). Nights are very cold, with lows typically ranging from -6°C (21°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Flachau in December
Browse day-by-day weather records for Flachau spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Flachau historical weather extremes in December
Our historical data for Flachau spans 1976 to 2025, revealing these weather extremes.
- The hottest December day on record in Flachau reached 18°C (64°F) (December 17, 1989).
- The lowest daytime temperature in December was -12°C (10°F), recorded on December 28, 1996.
- The coldest night in December in Flachau was on December 28, 1996, with a minimum of -21°C (-6°F).
Best Places in Austria in December
Find out more about the weather in Austria and which places have the best travel conditions in this month. See all of Austria in December →
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What to Wear in Flachau in December
It's wise to bundle up for freezing conditions in Flachau in December. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Expect heavy rainfall, so bring good rain protection and waterproof bags. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Flachau in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Flachau's climate page.
Temperature Rainfall Sunshine Humidity
See the full Flachau climate overview or explore weather in Austria.