Measurements:
°C
°F
Laval
52°F
SW 12 mph
Feels like: 46°F
Precip: 28%
World Resorts Canada Laval Weather September Weather in Laval

Laval Weather: September

Average Day Temperature: 70.6°F
Average Night Temperature: 57.3°F
Number of Sunny Days: 12 days
Sunshine Hours: 11.8 - 13.3 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.4 in

Air Temperature in September, °F

Select Year: 2026 2025 2024

The highest day temperature in September 2026 was 82°F. The lowest night temperature was 46°F. The average values for day and night temperatures during September were 69.8°F и 56.4°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in September are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in September, in

Precipitation total in September for Laval is 1.4 in. It makes september one of the most rainy months of the year.

Wind Speed in September, mph

The average wind speed in September is 6.9 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Laval in September is 7.2 hours.

Best Time to Visit Laval
The most sunny months:
September 12 days
July 12 days
August 12 days
The most warm months:
July 81.2 °F
August 78.5 °F
June 75.5 °F
The most cold months:
January 17.0 °F
February 19.1 °F
December 26.2 °F
The most rainy months:
August 4 days
June 3 days
September 2 days
The most windy months:
April 9 mph
March 9 mph
November 9 mph

Laval on the Weather Map

Canada Resorts:
NAME
F°
Halifax +56
Moncton +52
Montreal +52
Nanaimo +54
Niagara Falls +64
Ottawa +54
Prince Edward Island +54
Quebec +50
Saint Andrews +56
St. John's +40
Sydney +52
Toronto +72
Vancouver +58
Victoria +56
Winnipeg +52
24 Hours Weather Forecast
Laval
Local time: 18:35
28 sep, monday
2100 52°F
SW
12 mph
29 sep, tuesday
0000 50°F
S
9 mph
0300 50°F
S
7 mph
0600 52°F
S
7 mph
0900 54°F
S
6 mph
1200 60°F
S
4 mph
1500 68°F
S
2 mph
1800 66°F
NE
4 mph