Saint-Hyacinthe Weather in September

September in Saint-Hyacinthe typically sees daytime highs of 22°C (72°F) and nighttime lows of 10°C (50°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Saint-Hyacinthe in September

Expect around 12 days of rain based on historical data, with 101 mm (4 in) average. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Saint-Hyacinthe in September

Temperatures in Saint-Hyacinthe in September top out at 22°C (72°F) and drop to 10°C (50°F) overnight. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to 10°C (50°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Saint-Hyacinthe in September

With about 183 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Saint-Hyacinthe.

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For a detailed overview over the year and the best time to visit Canada, check out our Saint-Hyacinthe's climate page.

Saint-Hyacinthe Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 40%  

Precipitation 101 mm (4 in)  

Rainy days 12 days  

Humidity 60% *  

Sunshine 183 hours *  

Percentage Sunshine 49% *  

* Data from: Montréal, Canada (50 KM, 31 Miles).

What to Wear in Saint-Hyacinthe in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Saint-Hyacinthe in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Saint-Hyacinthe's climate page.

More climate data for Saint-Hyacinthe

Temperature Rainfall Sunshine Humidity

See the full Saint-Hyacinthe climate overview or explore weather in Canada.