Laval weather in December 2025

The weather in Laval in December is very cold with temperatures between 3°C and 9°C, warm clothes are a must.

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

Please note that Laval can expect a few days of snow in December.

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

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

Temperatures

9° / 3°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

4.0

Hrs

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

Explore the weather in Laval in other months

Laval annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	8° / 2°	7	22	2	61 mm	Awful	Laval in January
February	9° / 2°	6	20	2	54 mm	Bad	Laval in February
March	12° / 3°	5	25	1	49 mm	Ok	Laval in March
April	15° / 5°	4	25	1	52 mm	Good	Laval in April
May	18° / 8°	5	26	0	75 mm	Good	Laval in May
June	22° / 11°	5	25	0	78 mm	Good	Laval in June
July	24° / 13°	4	27	0	53 mm	Perfect	Laval in July
August	24° / 13°	3	28	0	50 mm	Perfect	Laval in August
September	22° / 11°	3	27	0	36 mm	Good	Laval in September
October	17° / 9°	4	27	0	48 mm	Good	Laval in October
November	12° / 6°	5	25	1	63 mm	Ok	Laval in November
December	9° / 3°	6	24	1	69 mm	Ok	Laval in December