Unterwasser Weather in December

During December, Unterwasser experiences low daytime temperatures of 3°C (37°F) and cooler nights around -5°C (23°F). As part of the winter season, expect quite a bit of snow/rainfall. Around 138 mm (5.4 in) is typical.

Rainfall in Unterwasser in December

You can typically expect 15 days of snow/rain this month, averaging around 138 mm (5.4 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Unterwasser in December

December in Unterwasser sees highs of 3°C (37°F) and lows of -5°C (23°F) overnight. December is part of the winter season. Even daytime conditions remain cold, making layers, a warm coat, and winter accessories a good idea. At -5°C (23°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Sunshine in Unterwasser in December

The city usually sees around 112 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Unterwasser in December

Average wind conditions reach 7 m/s (14 knots) in December. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Unterwasser. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
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• December

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

Unterwasser Temperature in December

Min Temperature -5°C (23°F)  

Max Temperature 3°C (37°F)  

Chance of Rain 50%  

Precipitation 138 mm (5.4 in)  

Rainy days 15 days  

Humidity 68% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 112 hours *  

Percentage Sunshine *  

* Data from: Säntis (the highest mountain in the Alpstein massif), Switzerland (3 KM, 2 Miles).

What to Wear in Unterwasser in December

Dress warmly and in layers for your trip to Unterwasser in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Unterwasser in December

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

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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 Unterwasser's climate page.

More climate data for Unterwasser

Temperature Rainfall Sunshine Humidity Wind Speed

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