Year-round weather and climate in Saint-Louis-de-Terrebonne, Canada
Average temperatures in Saint-Louis-de-Terrebonne run from an average low of -14°C7°F in February up to an average high of 27°C81°F in July. September is the driest month at 6 rainy days; July the wettest at 15 rainy days. Here is the annual climate data, so you know what you are packing for.
Good to know
- Population
- 120K
- 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
Moderate Showers: Rainfall is standard and manageable. A compact travel umbrella or light rain jacket will easily get you through any wet days.
Day-to-night swing
The Daypack Trap: Beware the "noon illusion". In months like February, crisp sunny days drop off a cliff by <span class="val-c">12°C</span><span class="val-f">22°F</span> at sunset. Always carry an evening layer.
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 Saint-Louis-de-Terrebonne, 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 (53mm); Jul the wettest at 15 rainy days (131mm).
| Month | Average high | Average low | Daily sunshine | Rainy days | Total rainfall |
|---|---|---|---|---|---|
| Jan | -3°C / 26°F | -12°C / 10°F | 4h | 13 | 74mm |
| Feb | -2°C / 28°F | -14°C / 6°F | 6h | 11 | 63mm |
| Mar | 4°C / 40°F | -6°C / 22°F | 7h | 12 | 71mm |
| Apr | 12°C / 54°F | 1°C / 33°F | 8h | 13 | 118mm |
| May | 20°C / 67°F | 8°C / 47°F | 10h | 14 | 96mm |
| Jun | 25°C / 76°F | 14°C / 57°F | 11h | 13 | 127mm |
| Jul | 27°C / 80°F | 17°C / 63°F | 12h | 15 | 131mm |
| Aug | 25°C / 76°F | 15°C / 59°F | 11h | 14 | 135mm |
| Sep | 22°C / 72°F | 12°C / 53°F | 10h | 6 | 53mm |
| Oct | 16°C / 60°F | 6°C / 43°F | 7h | 10 | 93mm |
| Nov | 5°C / 42°F | -2°C / 28°F | 5h | 11 | 70mm |
| Dec | -2°C / 28°F | -10°C / 13°F | 4h | 13 | 99mm |
Weather data by Open-Meteo.com (opens in a new tab)
Frequently Asked Questions
When is the sunniest time of year to visit Saint-Louis-de-Terrebonne?
July is the sunniest month in Saint-Louis-de-Terrebonne, averaging 12 hours of sunshine a day. Pack sunglasses and high-SPF sunscreen.
What clothes should I pack for Saint-Louis-de-Terrebonne?
Your packing list depends entirely on when you travel. Temperatures in Saint-Louis-de-Terrebonne swing from an average low of -14°C7°F in February up to 27°C81°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 Saint-Louis-de-Terrebonne?
Saint-Louis-de-Terrebonne gets rain on about 145 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 Saint-Louis-de-Terrebonne with Packola.
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