Grimisuat Weather in December

Grimisuat in December sees very low daytime temperatures of -2°C (28°F) and nighttime lows of -12°C (10°F). Rainfall is fairly high this month at around 139 mm (5.5 in), so pack a rain jacket to stay dry.

Rainfall in Grimisuat in December

Historically, the month has about 14 days of snow, averaging 139 mm (5.5 in) in total. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Grimisuat in December

In December, expect very low temperatures in Grimisuat, with highs of -2°C (28°F) and lows of -12°C (10°F) at night. Experience the winter season in December. Expect a distinctly cold feel throughout the day, not just overnight. Nights drop below freezing to -12°C (10°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. You will probably experience very cold weather in this month, so dressing warmly is vital. Be sure to prepare for the chill with the right clothing.

Sunshine in Grimisuat in December

This month is characterized by fewer sunny days, with about 70 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Grimisuat in December

Average wind conditions reach 1 m/s (2 knots) in December. This creates generally peaceful weather with subtle air movement. Remember this is an average: some days are windless while others have noticeable or very gentle breezes.

December in Grimisuat can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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For a detailed overview over the year and the best time to visit Switzerland, check out our Grimisuat's climate page.

Grimisuat Temperature in December

Min Temperature -12°C (10°F)  

Max Temperature -2°C (28°F)  

Chance of Rain 47%  

Precipitation 139 mm (5.5 in)  

Rainy days 14 days  

Humidity 83% *  

Windspeed 1 m/s (2 knots) *  

Sunshine 70 hours *  

Percentage Sunshine 50% *  

* Data from: Sion, Switzerland (6 KM, 3 Miles).

What to Wear in Grimisuat in December

We recommend you pack up your warm winter gear for Grimisuat in December. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Grimisuat in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

1/10

Cycling

1/10

Walking

1/10

Camping

1/10

Outdoor sports

1/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Grimisuat's climate page.

More climate data for Grimisuat

Temperature Rainfall Sunshine Humidity Wind Speed

See the full Grimisuat climate overview or explore weather in Switzerland.