Annual mean 8°C · wettest around December · prevailing wind W
Warmest
24.8 °C
Coldest
-6.1 °C
Wettest
45%
Windiest
3.9 m/s
Prevailing
W
3.2 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 Cowansville 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. Cowansville has no sharply defined rainy season: the chance of rain on a given day runs from 29% in September, the driest month, to 42% in December, the wettest. Winds in Cowansville are highest in March, averaging 2.9 m/s (10 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W. The clearest skies in Cowansville come in July, when the sky is typically 40% covered; December is the cloudiest month, at 69%.
Month by month Cowansville 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
41%
69%
2.6 m/s
0
0
0
February
-4°C
-8°C
-9°C
40%
62%
2.8 m/s
0
0
2
March
1°C
-4°C
-4°C
39%
58%
2.9 m/s
1
0
8
April
9°C
3°C
4°C
40%
56%
2.9 m/s
7
0
32
May
17°C
10°C
14°C
34%
49%
2.5 m/s
40
8
64
June
22°C
15°C
20°C
35%
47%
2.4 m/s
66
22
59
July
25°C
18°C
25°C
33%
40%
2.0 m/s
66
47
34
August
24°C
17°C
24°C
33%
41%
1.9 m/s
70
40
41
September
20°C
12°C
19°C
29%
42%
1.9 m/s
62
18
66
October
13°C
7°C
10°C
34%
57%
2.3 m/s
25
1
59
November
4°C
1°C
-0°C
38%
64%
2.6 m/s
3
0
15
December
-2°C
-5°C
-7°C
42%
69%
2.6 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 Cowansville weather by season
Year round, Cowansville 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 18°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.
Cowansville weather in winterDecember to February
High -4°CLow -7°CRain 41%
Winter in Cowansville has typical daily highs of about -4°C and lows of about -7°C, with a 41% chance of rain on a given day.
Cowansville weather in springMarch to May
High 9°CLow 3°CRain 38%
Spring in Cowansville has typical daily highs of about 9°C and lows of about 3°C, with a 38% chance of rain on a given day.
Cowansville weather in summerJune to August
High 23°CLow 17°CRain 33%
Summer in Cowansville has typical daily highs of about 23°C and lows of about 17°C, with a 33% chance of rain on a given day.
Cowansville weather in autumnSeptember to November
High 12°CLow 7°CRain 34%
Autumn in Cowansville has typical daily highs of about 12°C and lows of about 7°C, with a 34% chance of rain on a given day.
When is the rainy season in Cowansville?
Cowansville has no sharply defined rainy season: the chance of rain on a given day runs from 29% in September, the driest month, to 42% in December, the wettest.
What time of year is Cowansville windiest?
Winds in Cowansville are highest in March, averaging 2.9 m/s (10 km/h), and lightest in August, at 1.9 m/s (7 km/h). The prevailing wind is from the W.
What is the average temperature in Cowansville year round?
The average temperature in Cowansville 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.