Annual mean 8°C · wettest around December · prevailing wind W
Warmest
25.4 °C
Coldest
-6.7 °C
Wettest
32%
Windiest
3.9 m/s
Prevailing
W
3.3 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Brossard over the whole year is 8°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -8°C. Brossard has no sharply defined rainy season: the chance of rain on a given day runs from 14% in September, the driest month, to 27% in December, the wettest. Winds in Brossard are highest in February, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the W. The clearest skies in Brossard come in July, when the sky is typically 35% covered; December is the cloudiest month, at 67%.
Month by month Brossard climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
-6°C
-8°C
-11°C
25%
65%
3.0 m/s
0
0
0
February
-4°C
-8°C
-10°C
23%
55%
3.2 m/s
0
0
1
March
1°C
-3°C
-4°C
22%
53%
3.2 m/s
0
0
6
April
9°C
3°C
4°C
24%
50%
3.1 m/s
6
0
33
May
17°C
11°C
14°C
17%
44%
2.8 m/s
42
8
68
June
22°C
17°C
21°C
18%
42%
2.8 m/s
69
24
59
July
25°C
19°C
25°C
16%
35%
2.5 m/s
67
52
33
August
24°C
18°C
24°C
17%
36%
2.3 m/s
73
44
41
September
20°C
13°C
19°C
14%
36%
2.2 m/s
65
19
68
October
13°C
8°C
10°C
20%
53%
2.5 m/s
26
1
61
November
4°C
1°C
-0°C
21%
60%
2.9 m/s
4
0
15
December
-3°C
-5°C
-7°C
27%
67%
3.0 m/s
0
0
2
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Brossard weather by season
Year round, Brossard has days of about -6°C at their warmest in January, its coolest month, and 25°C in July, its warmest; the coolest hours of the day run from -8°C to 19°C through the year, and the average temperature over the year is 8°C around the clock. Rain is most likely around December and least likely around September. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Brossard weather in winterDecember to February
High -4°CLow -7°CRain 25%
Winter in Brossard has typical daily highs of about -4°C and lows of about -7°C, with a 25% chance of rain on a given day.
Brossard weather in springMarch to May
High 9°CLow 4°CRain 21%
Spring in Brossard has typical daily highs of about 9°C and lows of about 4°C, with a 21% chance of rain on a given day.
Brossard weather in summerJune to August
High 24°CLow 18°CRain 17%
Summer in Brossard has typical daily highs of about 24°C and lows of about 18°C, with a 17% chance of rain on a given day.
Brossard weather in autumnSeptember to November
High 13°CLow 7°CRain 19%
Autumn in Brossard has typical daily highs of about 13°C and lows of about 7°C, with a 19% chance of rain on a given day.
When is the rainy season in Brossard?
Brossard has no sharply defined rainy season: the chance of rain on a given day runs from 14% in September, the driest month, to 27% in December, the wettest.
What time of year is Brossard windiest?
Winds in Brossard are highest in February, averaging 3.2 m/s (12 km/h), and lightest in September, at 2.2 m/s (8 km/h). The prevailing wind is from the W.
What is the average temperature in Brossard year round?
The average temperature in Brossard over the whole year is 8°C. July is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -8°C.