Weather in December 2025

Giessen weather in December 2025

Click on a day for an hourly weather forecast

The average weather in Giessen in December

The weather in Giessen in December is very cold with temperatures between -2°C and 4°C, warm clothes are a must.

You can expect rain for roughly half of the month of December in Giessen. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.

Giessen is going to experience quite a number of days of snow during December. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in Giessen in December 2025.

If you’re planning to visit Giessen in the near future, we highly recommend that you review the 14 day weather forecast for Giessen before you arrive.

Temperatures
Temperatures
4° / -2°
Rainy Days
Rainy Days
10
Snowy Days
Snowy Days
11
Dry Days
Dry Days
10
Rainfall
Rainfall
122
mm
7.1
Sun Hours
7.1
Hrs

Giessen annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 2° / -4° 8 8 15 142 mm
Awful
February 4° / -3° 8 9 12 101 mm
Awful
March 9° / 0° 8 16 7 104 mm
Awful
April 14° / 3° 7 21 3 83 mm
Bad
May 18° / 7° 12 19 0 189 mm
Ok
June 22° / 11° 10 20 0 203 mm
Ok
July 23° / 12° 10 22 0 182 mm
Good
August 23° / 12° 9 22 0 163 mm
Good
September 19° / 9° 6 24 0 104 mm
Good
October 14° / 5° 7 24 1 93 mm
Ok
November 9° / 1° 6 19 5 73 mm
Bad
December 4° / -2° 10 10 11 122 mm
Awful
Temperatures in Giessen in December
Rain in Giessen in December

Recommended Hotels in Giessen

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Weather in Giessen in December - FAQ

What is the average temperature in Giessen in December?
The average temperature in Giessen in December is -2/4° C.
What is the chance of rain in Giessen in December?
On average, there are 10 rainy days in Giessen during December.
Weather wise, is December a good time to visit Giessen?
The weather in Giessen in December is awful.
Can it snow in Giessen in December?
On average, there are 11 snowy days in Giessen in December.
More about the weather in Giessen