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Weather in Saskatoon for September 2025

Your guide to Saskatoon weather in September - trends and predictions
  • In general, the average temperature in Saskatoon at the beginning of September is 26.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.7 °C by the end of September.

  • With an average of 2 rainy days, Saskatoon experiences minimal rainfall in September, ensuring that most days remain pleasantly dry.

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Average dry days
28
Dry days
Average rainy days
2
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/10°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
48 %
Avg humidity

Saskatoon in September average weather

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Temperatures trend during September in Saskatoon

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. Mist
Mist
30° /13° 0 mm 7
2 Sept. Sunny
Sunny
31° /16° 0 mm 8
3 Sept. Partly cloudy
Partly cloudy
31° /15° 0 mm 8
4 Sept. Overcast
Overcast
19° /11° 0 mm 5
5 Sept. Partly cloudy
Partly cloudy
22° /7° 0 mm 6
6 Sept. Overcast
Overcast
26° /9° 0 mm 7
7 Sept. Cloudy
Cloudy
27° /12° 0 mm 6
8 Sept. Sunny
Sunny
29° /12° 0 mm 7
9 Sept. Partly cloudy
Partly cloudy
30° /14° 0 mm 7
10 Sept. Partly cloudy
Partly cloudy
24° /11° 0 mm 6
11 Sept. Sunny
Sunny
24° /10° 0 mm 7
12 Sept. Overcast
Overcast
24° /11° 0.9 mm 6
13 Sept. Overcast
Overcast
22° /12° 1.9 mm 5
14 Sept. Partly cloudy
Partly cloudy
22° /8° 0.1 mm 6
15 Sept. Cloudy
Cloudy
22° /10° 0 mm 6
16 Sept. Sunny
Sunny
26° /9° 0 mm 7
17 Sept. Sunny
Sunny
25° /11° 6.1 mm 6
18 Sept. Partly cloudy
Partly cloudy
24° /13° 21.8 mm 6
19 Sept. Overcast
Overcast
21° /11° 5.1 mm 5
20 Sept. Partly cloudy
Partly cloudy
17° /8° 0 mm 5
21 Sept. Overcast
Overcast
20° /9° 5.8 mm 5
22 Sept. Cloudy
Cloudy
22° /8° 0 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
21° /11° 0.1 mm 5
24 Sept. Mist
Mist
26° /11° 0 mm 6
25 Sept. Overcast
Overcast
29° /12° 0 mm 7
26 Sept. Cloudy
Cloudy
25° /13° 1.7 mm 6
27 Sept. Overcast
Overcast
24° /10° 0 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
21° /7° 0.1 mm 5
29 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
19° /8° 2.4 mm 5
30 Sept. Overcast
Overcast
15° /6° 0.9 mm 4
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Important Notice
Our weather forecast for Saskatoon 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 Saskatoon forecast closer to your planned date for the most up-to-date weather information.

Saskatoon in September - FAQ

What are the expected maximum and minimum temperatures in Saskatoon during September?
Enjoy moderate daytime temperatures of up to 25° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saskatoon during September?
Rainfall in Saskatoon during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 2 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Saskatoon during September?
The average wind speed in Saskatoon during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Saskatoon

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

UV exposure in Saskatoon during September

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

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Location coordinates Where is Saskatoon?

Get accurate weather forecasts for Saskatoon, located at latitude 52.132 and longitude -106.669. Stay updated with localized weather information tailored for Saskatoon.

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