Altenahr Weather in December

In Altenahr, December brings low daytime temperatures around 6°C (43°F), with nights cooling to 1°C (34°F). Expect quite a bit of rainfall this month.

Rainfall in Altenahr in December

This month experiences about 18 days of rain according to historical data, averaging 73 mm (2.9 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Altenahr in December

December in Altenahr brings typical temperatures with highs around 6°C (43°F) and lows of 1°C (34°F). December is typically considered a winter month. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 1°C (34°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Altenahr in December

The month is characterized by fewer sunny days, with roughly 41 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.

December in Altenahr 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.

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 Germany, check out our Altenahr's climate page.

Altenahr Temperature in December

Min Temperature 1°C (34°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 59%  

Precipitation 73 mm (2.9 in)  

Rainy days 18 days  

Sunshine 41 hours *  

Percentage Sunshine *  

* Data from: Bonn, Germany (25 KM, 15 Miles).

What to Wear in Altenahr in December

Dress warmly and in layers for your trip to Altenahr 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Altenahr in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

4/10

Outdoor sports

4/10

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 Germany, check out our Altenahr's climate page.

More climate data for Altenahr

Temperature Rainfall Sunshine

See the full Altenahr climate overview or explore weather in Germany.