Year-round weather and climate in Trois-Rivieres, Canada
Average temperatures in Trois-Rivieres run from an average low of -14°C7°F in February up to an average high of 26°C79°F in July. September is the driest month at 6 rainy days; July the wettest at 16 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 144K
- Currency
- CAD
- Language
- English / French
- Time zone
- Toronto
Best time to visit
The most pleasant weather falls in July, August, and September, offering a perfect balance of comfortable temperatures and clear skies.
Rain character
Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.
Day-to-night swing
Evening Chill: Temperatures drop by a noticeable <span class="val-c">11°C</span><span class="val-f">20°F</span> when the sun goes down. A light sweater or jacket is usually all you need for evening plans.
Seasonality Profile
True Four Seasons: Dramatic contrasts. Freezing winters, transitional shoulders, and blazing summers.
Evening vibe
Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.
Sightseeing stamina
All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.
Average temperatures, sunshine, and rainfall
Average monthly weather in Trois-Rivieres, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
Bars span the average daily low to high. Sep is typically driest at 6 rainy days (58mm); Jul the wettest at 16 rainy days (183mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | -4°C / 24°F | -13°C / 9°F | 4h | 12 | 69mm |
| Feb | -3°C / 26°F | -14°C / 8°F | 6h | 11 | 63mm |
| Mar | 4°C / 39°F | -6°C / 22°F | 7h | 11 | 75mm |
| Apr | 11°C / 52°F | 0°C / 32°F | 8h | 14 | 122mm |
| May | 19°C / 66°F | 8°C / 47°F | 10h | 11 | 93mm |
| Jun | 24°C / 75°F | 14°C / 58°F | 11h | 12 | 143mm |
| Jul | 26°C / 79°F | 18°C / 64°F | 11h | 16 | 183mm |
| Aug | 24°C / 75°F | 15°C / 59°F | 11h | 14 | 157mm |
| Sep | 21°C / 71°F | 13°C / 55°F | 10h | 6 | 58mm |
| Oct | 15°C / 59°F | 7°C / 44°F | 7h | 11 | 109mm |
| Nov | 4°C / 40°F | -2°C / 29°F | 5h | 13 | 89mm |
| Dec | -3°C / 27°F | -10°C / 13°F | 4h | 12 | 95mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Trois-Rivieres?
July is the sunniest month in Trois-Rivieres, averaging 11 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Trois-Rivieres?
Your packing list depends entirely on when you travel. Temperatures in Trois-Rivieres swing from an average low of -14°C7°F in February up to 26°C79°F in July. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.
Do I need to pack an umbrella for Trois-Rivieres?
Trois-Rivieres gets rain on about 143 days a year, with July being the wettest. If you're traveling then, pack an umbrella and a light rain jacket.
Pack smarter.
Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Trois-Rivieres with Packola.
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