Isone Weather in December

With daytime temperatures of 5°C (41°F) and nighttime lows of -3°C (27°F), December in Isone brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 86 mm (3.4 in) falls on average.

Rainfall in Isone in December

You can typically expect 12 days of snow/rain this month, averaging around 86 mm (3.4 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Isone in December

In December, expect low temperatures in Isone, with highs of 5°C (41°F) and lows of -3°C (27°F) at night. December is part of the winter season. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Isone in December

The area enjoys a balanced 118 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Isone. Our weather planner can help you explore destinations with more pleasant weather conditions.

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• January
• February
• March
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• October
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• December

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

Isone Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 41%  

Precipitation 86 mm (3.4 in)  

Rainy days 12 days  

Humidity 67% *  

Sunshine 118 hours *  

Percentage Sunshine 56% *  

* Data from: Locarno, Switzerland (15 KM, 9 Miles).

What to Wear in Isone in December

Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Isone 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 Isone's climate page.

More climate data for Isone

Temperature Rainfall Sunshine Humidity

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