Annual mean 6°C · wettest around January · prevailing wind W
Warmest
24.1 °C
Coldest
-8.0 °C
Wettest
43%
Windiest
4.5 m/s
Prevailing
W
3.9 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 Trois-Rivières over the whole year is 6°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -11°C. The rainy (wet) season in Trois-Rivières runs from November to February, peaking in January with a 37% chance of rain on a given day. The dry season is March to October; September is the driest month, at 15%. Winds in Trois-Rivières are highest in April, averaging 3.7 m/s (13 km/h), and lightest in September, at 2.5 m/s (9 km/h). The prevailing wind is from the W. The clearest skies in Trois-Rivières come in August, when the sky is typically 34% covered; December is the cloudiest month, at 57%.
Month by month Trois-Rivières 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
-8°C
-10°C
-13°C
37%
56%
3.3 m/s
0
0
0
February
-6°C
-11°C
-12°C
33%
50%
3.4 m/s
0
0
0
March
-0°C
-5°C
-6°C
25%
46%
3.5 m/s
0
0
2
April
7°C
1°C
1°C
25%
44%
3.7 m/s
2
0
22
May
16°C
9°C
12°C
19%
39%
3.4 m/s
34
4
66
June
21°C
15°C
19°C
21%
39%
3.1 m/s
67
14
68
July
24°C
18°C
23°C
17%
35%
2.8 m/s
77
40
44
August
23°C
16°C
22°C
17%
34%
2.6 m/s
76
31
51
September
19°C
12°C
17°C
15%
35%
2.5 m/s
59
10
74
October
12°C
6°C
8°C
23%
44%
2.9 m/s
17
0
56
November
3°C
-1°C
-2°C
28%
53%
3.3 m/s
1
0
9
December
-4°C
-7°C
-9°C
35%
57%
3.3 m/s
0
0
1
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 Trois-Rivières weather by season
Year round, Trois-Rivières has days of about -8°C at their warmest in January, its coolest month, and 24°C in July, its warmest; the coolest hours of the day run from -11°C to 18°C through the year, and the average temperature over the year is 6°C around the clock. Rain is most likely around January 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.
Trois-Rivières weather in winterDecember to February
High -6°CLow -9°CRain 35%
Winter in Trois-Rivières has typical daily highs of about -6°C and lows of about -9°C, with a 35% chance of rain on a given day.
Trois-Rivières weather in springMarch to May
High 8°CLow 2°CRain 23%
Spring in Trois-Rivières has typical daily highs of about 8°C and lows of about 2°C, with a 23% chance of rain on a given day.
Trois-Rivières weather in summerJune to August
High 22°CLow 16°CRain 18%
Summer in Trois-Rivières has typical daily highs of about 22°C and lows of about 16°C, with a 18% chance of rain on a given day.
Trois-Rivières weather in autumnSeptember to November
High 11°CLow 6°CRain 22%
Autumn in Trois-Rivières has typical daily highs of about 11°C and lows of about 6°C, with a 22% chance of rain on a given day.
When is the rainy season in Trois-Rivières?
The rainy (wet) season in Trois-Rivières runs from November to February, peaking in January with a 37% chance of rain on a given day. The dry season is March to October; September is the driest month, at 15%.
What time of year is Trois-Rivières windiest?
Winds in Trois-Rivières are highest in April, averaging 3.7 m/s (13 km/h), and lightest in September, at 2.5 m/s (9 km/h). The prevailing wind is from the W.
What is the average temperature in Trois-Rivières year round?
The average temperature in Trois-Rivières over the whole year is 6°C. July is the hottest month, with highs of about 24°C; February is the coldest, with lows of about -11°C.