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Weather in Kitchener for September 2025

Your guide to Kitchener weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Kitchener at the beginning of September is 25.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.7 °C by the end of September.

  • Rain 🌧️

  • Kitchener experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 57.8 mm.

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Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/12°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Kitchener in September average weather

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Temperatures trend during September in Kitchener

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
23° /10° 0.2 mm 6
2 Sept. Mist
Mist
21° /10° 0 mm 6
3 Sept. Overcast
Overcast
27° /12° 0 mm 7
4 Sept. Overcast
Overcast
29° /14° 0 mm 7
5 Sept. Overcast
Overcast
30° /15° 0 mm 8
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
27° /16° 6.9 mm 6
7 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /12° 8.1 mm 5
8 Sept. Mist
Mist
20° /11° 0.1 mm 5
9 Sept. Overcast
Overcast
23° /10° 0.1 mm 5
10 Sept. Patchy rain possible
Patchy rain possible
24° /11° 0.1 mm 6
11 Sept. Light rain shower
Light rain shower
24° /12° 1.2 mm 6
12 Sept. Moderate or heavy rain shower
Moderate or heavy rain shower
25° /13° 7.9 mm 6
13 Sept. Cloudy
Cloudy
22° /11° 0 mm 6
14 Sept. Mist
Mist
23° /9° 0 mm 6
15 Sept. Mist
Mist
25° /10° 0 mm 6
16 Sept. Mist
Mist
26° /10° 0 mm 6
17 Sept. Light rain shower
Light rain shower
23° /12° 1.9 mm 5
18 Sept. Fog
Fog
22° /11° 0 mm 5
19 Sept. Fog
Fog
21° /11° 0 mm 5
20 Sept. Mist
Mist
24° /7° 0 mm 5
21 Sept. Fog
Fog
25° /14° 4.6 mm 6
22 Sept. Mist
Mist
23° /13° 3.3 mm 5
23 Sept. Mist
Mist
23° /12° 14.1 mm 5
24 Sept. Cloudy
Cloudy
21° /13° 5.7 mm 5
25 Sept. Overcast
Overcast
23° /13° 3 mm 5
26 Sept. Fog
Fog
22° /11° 0 mm 5
27 Sept. Overcast
Overcast
19° /8° 0 mm 5
28 Sept. Light drizzle
Light drizzle
19° /12° 0.4 mm 5
29 Sept. Patchy rain possible
Patchy rain possible
20° /13° 0.1 mm 5
30 Sept. Mist
Mist
21° /13° 0 mm 5
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Important Notice
Our weather forecast for Kitchener 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 Kitchener forecast closer to your planned date for the most up-to-date weather information.

Kitchener in September - FAQ

What are the expected maximum and minimum temperatures in Kitchener during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Kitchener during September?
Moderate rainfall is anticipated in Kitchener during September, with a total of 57.8 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Kitchener during September?
The average wind speed in Kitchener during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Kitchener

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

UV exposure in Kitchener during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Kitchener?

Get accurate weather forecasts for Kitchener, located at latitude 43.425 and longitude -80.511. Stay updated with localized weather information tailored for Kitchener.

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