You can expect about 3 to 8 days of rain in Konstanz during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Konstanz 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 Konstanz in December 2025.

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

Temperatures

4° / -3°

Rainy Days

Snowy Days

Dry Days

Rainfall

108

Sun Hours

8.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 4° /-1°	2 3° /-2°	3 3° /-3°	4 4° /-3°	5 4° /-1°	6 4° /0°
7 4° /-1°	8 5° /-1°	9 4° /0°	10 4° /-1°	11 4° /0°	12 4° /-1°	13 4° /-1°
14 5° /0°	15 5° /1°	16 6° /0°	17 8° /2°	18 10° /2°	19 9° /1°	20 8° /1°
21 7° /0°	22 8° /1°	23 8° /1°	24 4° /0°	25 5° /1°	26 5° /3°	27 5° /1°
28 2° /-2°	29 -1° /-5°	30 -2° /-8°	31 7° /1°

Explore the weather in Konstanz in other months

Konstanz annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	3° / -4°	7	8	16	109 mm	Awful	Konstanz in January
February	4° / -4°	6	8	16	83 mm	Awful	Konstanz in February
March	8° / -1°	7	14	10	86 mm	Awful	Konstanz in March
April	14° / 2°	7	19	4	84 mm	Bad	Konstanz in April
May	17° / 6°	12	19	1	182 mm	Ok	Konstanz in May
June	21° / 10°	11	19	0	195 mm	Ok	Konstanz in June
July	23° / 11°	11	20	0	187 mm	Good	Konstanz in July
August	23° / 11°	10	21	0	171 mm	Good	Konstanz in August
September	19° / 8°	6	24	0	103 mm	Good	Konstanz in September
October	14° / 4°	6	23	2	90 mm	Ok	Konstanz in October
November	9° / 1°	6	17	8	83 mm	Bad	Konstanz in November
December	4° / -3°	7	10	14	108 mm	Awful	Konstanz in December