Saint-Gervais-les-Bains Weather in December

In Saint-Gervais-les-Bains, December brings very low daytime temperatures around -1°C (30°F), with nights cooling to -10°C (14°F). It is the wettest month of the year, so expect more snowfall than usual.

Rainfall in Saint-Gervais-les-Bains in December

It records the year's peak rainfall, often coming down quite heavily. We recommend bringing a poncho, which will keep you dry. Historically, approximately 15 days this month are expected to have snow, averaging 180 mm (7.1 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Saint-Gervais-les-Bains in December

Temperatures in Saint-Gervais-les-Bains in December top out at -1°C (30°F) and drop to -10°C (14°F) overnight. December marks the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. With lows of -10°C (14°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.

Sunshine in Saint-Gervais-les-Bains in December

The month has fewer sunny days, with around 75 hours of sunshine.

December in Saint-Gervais-les-Bains 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.