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Canada weather

Weather in Joliette for September 2027

Your guide to Joliette weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Joliette at the beginning of September is 22.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19 °C by the end of September.

    • Rain 🌧️

  • Joliette experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 153.6 mm.

    • More

  • Is September a good time to visit Joliette? check out the best time to travel to Joliette page.

  • ✨ Is September a good time to visit Joliette? – Ask the AI Weatherman

Average dry days
23
Dry days
Average rainy days
7
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/10°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Joliette Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
23°
2
Light rain
22°
3
Moderate rain
24°
4
Light rain
24°
5
Moderate rain
23°
6
Fog
23°
7
Light rain
22°
8
Light rain
18°
9
Light rain
20°
10
Light rain
20°
11
Sunny
20°
12
Overcast
20°
13
Moderate rain
22°
14
Mist
19°
15
Partly cloudy
20°
16
Overcast
23°
17
Fog
24°
18
Light rain shower
21°
19
Light rain
19°
20
Cloudy
19°
21
Overcast
18°
22
Mist
18°
23
Overcast
20°
24
Partly cloudy
20°
25
Heavy rain
17°
26
Heavy rain
19°
27
Sunny
20°
28
Sunny
19°
29
Mist
20°
30
Mist
19°

Temperatures trend during September in Joliette

See the weather trend as well as the moving average line

September weather in Joliette day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 23° /10° 1.7 mm 6
2 Sept. Light rain
Light rain
 22° /11° 8.4 mm 5
3 Sept. Moderate rain
Moderate rain
 24° /13° 18.5 mm 5
4 Sept. Light rain
Light rain
 24° /13° 5.1 mm 6
5 Sept. Moderate rain
Moderate rain
 23° /14° 16.2 mm 5
6 Sept. Fog
Fog
 23° /14° 0 mm 6
7 Sept. Light rain
Light rain
 22° /13° 3.7 mm 5
8 Sept. Light rain
Light rain
 18° /11° 4.6 mm 5
9 Sept. Light rain
Light rain
 20° /8° 3.8 mm 4
10 Sept. Light rain
Light rain
 20° /9° 6.5 mm 6
11 Sept. Sunny
Sunny
 20° /10° 0.3 mm 6
12 Sept. Overcast
Overcast
 20° /10° 0 mm 5
13 Sept. Moderate rain
Moderate rain
 22° /12° 6.6 mm 4
14 Sept. Mist
Mist
 19° /11° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
 20° /9° 0.1 mm 5
16 Sept. Overcast
Overcast
 23° /12° 0.1 mm 5
17 Sept. Fog
Fog
 24° /10° 0.5 mm 5
18 Sept. Light rain shower
Light rain shower
 21° /11° 0.9 mm 5
19 Sept. Light rain
Light rain
 19° /8° 3 mm 5
20 Sept. Cloudy
Cloudy
 19° /8° 0.1 mm 4
21 Sept. Overcast
Overcast
 18° /7° 0 mm 5
22 Sept. Mist
Mist
 18° /6° 0.9 mm 5
23 Sept. Overcast
Overcast
 20° /9° 0 mm 4.9
24 Sept. Partly cloudy
Partly cloudy
 20° /10° 0 mm 4.9
25 Sept. Heavy rain
Heavy rain
 17° /10° 29 mm 4
26 Sept. Heavy rain
Heavy rain
 19° /10° 43.1 mm 4
27 Sept. Sunny
Sunny
 20° /9° 0 mm 4.6
28 Sept. Sunny
Sunny
 19° /10° 0.6 mm 4
29 Sept. Mist
Mist
 20° /10° 0 mm 4.4
30 Sept. Mist
Mist
 19° /9° 0 mm 4
Next
Important Notice
Our weather forecast for Joliette 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 Joliette forecast closer to your planned date for the most up-to-date weather information.
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Joliette in September - FAQ

What are the expected maximum and minimum temperatures in Joliette during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Joliette during September?
Significant rainfall exceeding 153.6 mm is expected in Joliette during September, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Joliette during September?
The average wind speed in Joliette during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Joliette

Explore the daily rainfall trends and prepare for Joliettes September weather 💧
Typically, Joliette has 7 rainy days in September with a total of 153.6 mm of rainfall.

UV exposure in Joliette during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Get accurate weather forecasts for Joliette, located at latitude 46.016 and longitude -73.424. Stay updated with localized weather information tailored for Joliette.

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