Mont Blanc weather in December
Cold, with some rainy days. Average highs of -19°C and lows of -26°C, with around 14 rainy days expected throughout the month.
While December isn't our top-rated month for Mont Blanc, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
-19°C
Average low
-26°C
Rainy days
14 days
Best months to visit
Year-round
What to do in Mont Blanc in December
Whatever the weather, Mont Blanc rewards curious visitors. Here are some of the best ways to spend your time:
Explore the historic architecture and cultural heritage of Mont Blanc
Hike scenic trails through surrounding natural areas
Experience local cuisine at traditional restaurants and markets
Photograph stunning vistas and charming town scenery
Connect with locals and learn regional customs and traditions
Relax in cafés and embrace the slower pace of life
What to pack for December
Pack for cold weather — a proper winter coat, thermal layers, waterproof boots, and warm accessories. You'll want a good base layer for outdoor activities.
Browse other months
January
-21C
Cold, with some rainy days.
February
-19C
Cold, with some rainy days.
March
-17C
Cold, with some rainy days.
April
-15C
Cold, with some rainy days.
May
-11C
Cold, with regular rainfall.
June
-5C
Cold, with regular rainfall.
July
-2C
Cold, with regular rainfall.
August
-2C
Cold, with regular rainfall.
September
-6C
Cold, with some rainy days.
October
-10C
Cold, with some rainy days.
November
-16C
Cold, with regular rainfall.
December (you are here)
-19C
Cold, with some rainy days.
Book your December trip to Mont Blanc
Find hotels, tours and experiences for the perfect escape.
