You can expect about 3 to 8 days of rain in Sudbury 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 Sudbury 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 Sudbury in December 2024.

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

Temperatures

-4° / -10°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

4.8

Hrs

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

Explore the weather in Sudbury in other months

Sudbury annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	-9° / -16°	3	4	24	62 mm	Awful	Sudbury in January
February	-7° / -16°	2	3	23	62 mm	Awful	Sudbury in February
March	-1° / -9°	6	7	20	69 mm	Awful	Sudbury in March
April	6° / -2°	7	11	12	106 mm	Awful	Sudbury in April
May	17° / 6°	6	23	2	74 mm	Ok	Sudbury in May
June	21° / 10°	6	24	0	84 mm	Good	Sudbury in June
July	24° / 13°	5	26	0	79 mm	Perfect	Sudbury in July
August	23° / 13°	5	26	0	88 mm	Perfect	Sudbury in August
September	18° / 9°	6	24	0	92 mm	Good	Sudbury in September
October	10° / 3°	8	18	5	127 mm	Awful	Sudbury in October
November	3° / -3°	6	9	15	91 mm	Awful	Sudbury in November
December	-4° / -10°	4	5	22	62 mm	Awful	Sudbury in December