You can expect about 3 to 8 days of rain in Sondrio 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.

Let it snow! You can expect Sondrio to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.

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

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

Temperatures

-2° / -10°

Rainy Days

Snowy Days

Dry Days

Rainfall

115

Sun Hours

9.7

Hrs

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

Explore the weather in Sondrio in other months

Sondrio annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-3° / -11°	6	9	17	82 mm	Awful	Sondrio in January
February	-2° / -10°	5	7	18	102 mm	Awful	Sondrio in February
March	1° / -8°	6	5	21	108 mm	Awful	Sondrio in March
April	4° / -3°	9	4	19	182 mm	Awful	Sondrio in April
May	9° / 1°	19	3	13	231 mm	Awful	Sondrio in May
June	14° / 5°	20	9	2	269 mm	Bad	Sondrio in June
July	17° / 7°	20	10	1	284 mm	Ok	Sondrio in July
August	16° / 7°	19	12	0	298 mm	Ok	Sondrio in August
September	12° / 4°	13	14	3	186 mm	Awful	Sondrio in September
October	7° / -1°	6	17	8	186 mm	Bad	Sondrio in October
November	2° / -5°	4	9	17	210 mm	Awful	Sondrio in November
December	-2° / -10°	4	10	17	115 mm	Awful	Sondrio in December