Affoltern Weather in December

December in Affoltern averages 5°C (41°F) during the day and -1°C (30°F) at night. Quite a bit of snow/rainfall is typical this month, with around 106 mm (4.2 in) on average. An umbrella is a good idea.

Rainfall in Affoltern in December

Typically, about 14 days will experience snow/rainfall, with an average of 106 mm (4.2 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Affoltern in December

If you're visiting Affoltern in December, expect highs of 5°C (41°F) and overnight lows around -1°C (30°F). December marks the winter season. Staying warm is the main priority this month, especially during mornings and evenings. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.

Sunshine in Affoltern in December

This month sees fewer sunny days, with about 54 hours of sunshine, perfect for those who enjoy cooler temperatures.

December in Affoltern has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, 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 Affoltern's climate page.

Affoltern Temperature in December

Min Temperature -1°C (30°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 48%  

Precipitation 106 mm (4.2 in)  

Rainy days 14 days  

Humidity 84% *  

Sunshine 54 hours *  

Percentage Sunshine 23% *  

* Data from: Bern, Switzerland (25 KM, 15 Miles).

What to Wear in Affoltern in December

We recommend to layer up for chilly conditions in Affoltern in December. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Affoltern in December

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

Swimming

4/10

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 Affoltern's climate page.

More climate data for Affoltern

Temperature Rainfall Sunshine Humidity

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