Laval Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Laval Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


44°C
Highest Temp
23 Jun. 26

-5°C
Lowest Temp
6 Jan. 26


Seasonal Breakdown

Hottest MonthAugust33.09°C

Coldest MonthJanuary2.25°C

Wettest MonthFebruary5.31mm

Windiest MonthFebruary27.72km/h

Frequently Asked Questions


1. What is the hottest month in Laval historically?

August is historically Laval's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2026-06-23.

2. What is the coldest month in Laval historically?

January is Laval's coldest month, with average minimum temperatures around 2°C. The all-time record low of -12°C was recorded on 2012-02-12.

3. What is the average annual rainfall in Laval over the past 17 years?

Laval's average annual rainfall is approximately 758.9mm, based on records spanning 17 years.

4. How many rainy days does Laval experience on average per year?

Laval historically records approximately 200.3 rainy days per year. October has the highest number of rain days at an average of 16.9 days.

5. What is the all-time highest temperature ever recorded in Laval?

The all-time highest temperature recorded in Laval is 44°C on 2026-06-23.

6. What is the all-time lowest temperature ever recorded in Laval?

The all-time lowest temperature recorded in Laval is -12°C on 2012-02-12.

7. What is the windiest time of year in Laval historically?

Laval experiences its strongest winds during February. The historic gust record of 53.3 kph was recorded on 2026-01-08.

8. What is the highest and lowest humidity in Laval during a year?

Usually, Laval's humidity peaks in January at around 88.04% and drops to its lowest in August at approximately 71.2%.