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Weather in Caledon for September 2025

Your guide to Caledon weather in September - trends and predictions
  • In general, the average temperature in Caledon at the beginning of September is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19 °C by the end of September.

  • Caledon sees moderate rainfall in September, averaging 8 rainy days.

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Average dry days
22
Dry days
Average rainy days
8
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/11°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Caledon in September average weather

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Temperatures trend during September in Caledon

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
22° /12° 0.1 mm 6
2 Sept. Patchy rain possible
Patchy rain possible
20° /11° 0.4 mm 5
3 Sept. Cloudy
Cloudy
27° /13° 1.8 mm 7
4 Sept. Overcast
Overcast
28° /15° 0 mm 7
5 Sept. Overcast
Overcast
29° /15° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
26° /17° 7.3 mm 6
7 Sept. Light rain shower
Light rain shower
19° /12° 8.1 mm 5
8 Sept. Overcast
Overcast
20° /9° 0.1 mm 5
9 Sept. Mist
Mist
21° /9° 1.2 mm 5
10 Sept. Overcast
Overcast
23° /12° 0 mm 6
11 Sept. Light rain shower
Light rain shower
22° /12° 1.9 mm 6
12 Sept. Heavy rain
Heavy rain
23° /13° 15.1 mm 6
13 Sept. Overcast
Overcast
21° /12° 0 mm 6
14 Sept. Mist
Mist
22° /10° 0 mm 5
15 Sept. Sunny
Sunny
24° /11° 0 mm 7
16 Sept. Overcast
Overcast
25° /12° 0 mm 6
17 Sept. Light rain shower
Light rain shower
21° /13° 3.9 mm 5
18 Sept. Fog
Fog
21° /9° 0 mm 5
19 Sept. Overcast
Overcast
21° /10° 0 mm 5
20 Sept. Overcast
Overcast
22° /10° 0 mm 5
21 Sept. Fog
Fog
23° /14° 1.9 mm 5
22 Sept. Mist
Mist
21° /12° 0 mm 5
23 Sept. Mist
Mist
20° /12° 13.6 mm 5
24 Sept. Mist
Mist
19° /11° 0.9 mm 5
25 Sept. Mist
Mist
21° /12° 1.7 mm 5
26 Sept. Mist
Mist
21° /11° 0 mm 5
27 Sept. Mist
Mist
17° /8° 0 mm 4
28 Sept. Patchy light drizzle
Patchy light drizzle
16° /11° 0.2 mm 4
29 Sept. Mist
Mist
19° /12° 0 mm 5
30 Sept. Mist
Mist
20° /12° 0 mm 5
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Important Notice
Our weather forecast for Caledon 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 Caledon forecast closer to your planned date for the most up-to-date weather information.

Caledon in September - FAQ

What are the expected maximum and minimum temperatures in Caledon during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Caledon during September?
Moderate rainfall is anticipated in Caledon during September, with a total of 62.5 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Caledon during September?
The average wind speed in Caledon during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Caledon

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

UV exposure in Caledon during September

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

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Location coordinates Where is Caledon?

Get accurate weather forecasts for Caledon, located at latitude 43.865 and longitude -79.993. Stay updated with localized weather information tailored for Caledon.

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