Trois-Rivières Climate by Month
Trois-Rivières, Quebec, Canada
Warm summers and bitterly cold winters, with rain spread through the year.
Warm summers and bitterly cold winters, with rain spread through the year: that's Trois-Rivières's climate in short. Afternoon highs range from 20°F (-6°C) in January to 79°F (26°C) in July, and January nights average 2°F (-16°C). It gets 42 in (1079 mm) of rain a year, spread across the months.
- Warmest month
- 79°F(26°C)
- Average high, July
- Coldest nights
- 2°F(-16°C)
- Average low, January
- Rain per year
- 42 in(1079 mm)
- No clear rainy season
- Humidity
- 77%
- Sunniest: June
Best and worst months in Trois-Rivières
Best for weatherJune and August are the best time for weather in Trois-Rivières: highs near 76°F (24°C) and about 4.3 in (109 mm) of rain a month.
Least pleasantJanuary is the least pleasant month: it's the coldest, with highs of only 20°F (-6°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in June.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Trois-Rivières weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 20°F(-6°C) | 2°F(-16°C) | 2.6 in(67 mm) | 79% | 1.5 |
| FebFebruary | 23°F(-5°C) | 3°F(-16°C) | 2.3 in(58 mm) | 73% | 2.3 |
| MarMarch | 34°F(1°C) | 15°F(-9°C) | 3.0 in(76 mm) | 68% | 3.4 |
| AprApril | 48°F(9°C) | 31°F(-1°C) | 3.4 in(87 mm) | 73% | 4.5 |
| MayMay | 65°F(18°C) | 43°F(6°C) | 3.5 in(90 mm) | 64% | 5.2 |
| JunJuneBest | 74°F(23°C) | 53°F(12°C) | 4.2 in(106 mm) | 70% | 5.6 |
| JulJuly | 79°F(26°C) | 59°F(15°C) | 4.3 in(108 mm) | 74% | 5.6 |
| AugAugustBest | 78°F(26°C) | 58°F(14°C) | 4.4 in(112 mm) | 73% | 4.8 |
| SepSeptember | 69°F(21°C) | 50°F(10°C) | 3.5 in(89 mm) | 81% | 3.8 |
| OctOctober | 55°F(13°C) | 39°F(4°C) | 4.4 in(111 mm) | 82% | 2.2 |
| NovNovember | 42°F(6°C) | 29°F(-2°C) | 3.3 in(84 mm) | 84% | 1.3 |
| DecDecember | 29°F(-1°C) | 15°F(-9°C) | 3.6 in(91 mm) | 98% | 1.1 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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