easeweather.com

Weather in Estrie for September 2025

Your guide to Estrie weather in September - trends and predictions
  • In general, the average temperature in Estrie at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.6 °C by the end of September.

  • Estrie sees moderate rainfall in September, averaging 10 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/10°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
82 %
Avg humidity

Estrie in September average weather

Move between months or click on a day
Select a date

You can click on date

Access Estrie weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during September in Estrie

See the weather trend as well as the moving average line

September weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Sept. Mist
Mist
23° /6° 3.3 mm 5
2 Sept. Mist
Mist
18° /6° 1.1 mm 4
3 Sept. Overcast
Overcast
21° /8° 0 mm 5
4 Sept. Fog
Fog
25° /11° 0 mm 6
5 Sept. Fog
Fog
27° /14° 0 mm 6
6 Sept. Patchy light rain with thunder
Patchy light rain with thunder
26° /14° 2.8 mm 6
7 Sept. Patchy light rain with thunder
Patchy light rain with thunder
26° /14° 6.8 mm 6
8 Sept. Light rain shower
Light rain shower
19° /11° 4 mm 5
9 Sept. Light drizzle
Light drizzle
19° /8° 0.4 mm 5
10 Sept. Light rain shower
Light rain shower
18° /9° 5.8 mm 4
11 Sept. Light rain shower
Light rain shower
20° /10° 5.6 mm 5
12 Sept. Fog
Fog
21° /11° 0 mm 6
13 Sept. Moderate rain
Moderate rain
21° /12° 7.2 mm 5
14 Sept. Mist
Mist
20° /11° 0.3 mm 5
15 Sept. Mist
Mist
21° /9° 0 mm 5
16 Sept. Moderate rain
Moderate rain
21° /11° 3.1 mm 5
17 Sept. Mist
Mist
23° /10° 0 mm 5
18 Sept. Light rain shower
Light rain shower
22° /10° 1.6 mm 5
19 Sept. Heavy rain
Heavy rain
19° /11° 29.1 mm 4
20 Sept. Fog
Fog
20° /11° 0 mm 5
21 Sept. Mist
Mist
19° /9° 0 mm 4
22 Sept. Mist
Mist
19° /6° 0 mm 5
23 Sept. Mist
Mist
18° /8° 0 mm 5
24 Sept. Mist
Mist
19° /9° 0 mm 5
25 Sept. Sunny
Sunny
16° /8° 2.7 mm 4
26 Sept. Mist
Mist
16° /7° 75.5 mm 4
27 Sept. Mist
Mist
19° /8° 0 mm 5
28 Sept. Mist
Mist
20° /7° 0 mm 5
29 Sept. Mist
Mist
20° /10° 0 mm 5
30 Sept. Mist
Mist
20° /10° 0 mm 5
Next
Important Notice
Our weather forecast for Estrie in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Estrie forecast closer to your planned date for the most up-to-date weather information.

Estrie in September - FAQ

What are the expected maximum and minimum temperatures in Estrie during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Estrie during September?
Significant rainfall exceeding 125.9 mm is expected in Estrie during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Estrie during September?
The average wind speed in Estrie during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Estrie

Explore the daily rainfall trends and prepare for Estries September weather 💧

UV exposure in Estrie during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Estrie
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is Estrie?

Get accurate weather forecasts for Estrie, located at latitude 45.4 and longitude -71.899. Stay updated with localized weather information tailored for Estrie.

Found a mistake?
We appreciate your attention to details. Tell us here.