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Weather in Oakville for September 2027

Your guide to Oakville weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Oakville at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.5 °C by the end of September.

    • Rain 🌧️

  • With an average of 5 rainy days, Oakville experiences minimal rainfall in September.

    • More

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

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

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/15°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Oakville Weather September

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

Temperatures trend during September in Oakville

See the weather trend as well as the moving average line

September weather in Oakville day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 22° /15° 0.5 mm 5
2 Sept. Heavy rain
Heavy rain
 23° /14° 28.6 mm 4
3 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 26° /15° 0.6 mm 6
4 Sept. Light rain
Light rain
 25° /17° 3.3 mm 6
5 Sept. Cloudy
Cloudy
 26° /16° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 24° /17° 3.5 mm 6
7 Sept. Light rain shower
Light rain shower
 20° /15° 1.8 mm 5
8 Sept. Overcast
Overcast
 21° /13° 0 mm 5
9 Sept. Patchy rain possible
Patchy rain possible
 22° /14° 1.5 mm 4
10 Sept. Overcast
Overcast
 21° /14° 0.2 mm 5
11 Sept. Cloudy
Cloudy
 22° /15° 0 mm 6
12 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 1.2 mm 6
13 Sept. Overcast
Overcast
 23° /15° 0.4 mm 5
14 Sept. Mist
Mist
 22° /13° 0 mm 6
15 Sept. Sunny
Sunny
 22° /14° 0.4 mm 5
16 Sept. Fog
Fog
 24° /15° 0 mm 5
17 Sept. Patchy rain possible
Patchy rain possible
 21° /15° 1.4 mm 4
18 Sept. Fog
Fog
 22° /14° 0 mm 5
19 Sept. Overcast
Overcast
 20° /13° 0 mm 4
20 Sept. Partly cloudy
Partly cloudy
 20° /13° 0 mm 4
21 Sept. Fog
Fog
 20° /14° 0 mm 4
22 Sept. Light rain
Light rain
 21° /15° 8.9 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 20° /15° 1.7 mm 5
24 Sept. Partly cloudy
Partly cloudy
 19° /15° 0.8 mm 5
25 Sept. Moderate rain
Moderate rain
 22° /15° 12.6 mm 5
26 Sept. Overcast
Overcast
 22° /14° 0.3 mm 4
27 Sept. Fog
Fog
 20° /13° 0 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 20° /15° 1.6 mm 4
29 Sept. Overcast
Overcast
 21° /15° 0 mm 5
30 Sept. Mist
Mist
 21° /15° 0.1 mm 4
Next
Important Notice
Our weather forecast for Oakville 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 Oakville forecast closer to your planned date for the most up-to-date weather information.
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Oakville in September - FAQ

What are the expected maximum and minimum temperatures in Oakville during September?
During September, expect a variety of temperatures with highs around 22° and lows near 15°, suitable for diverse activities and preferences.

How much rainfall should be expected in Oakville during September?
Moderate rainfall is anticipated in Oakville during September, with a total of 69.5 mm spread over approximately 5 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Oakville during September?
The average wind speed in Oakville during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Oakville

Explore the daily rainfall trends and prepare for Oakvilles September weather 💧
Typically, Oakville has 5 rainy days in September with a total of 69.5 mm of rainfall.

UV exposure in Oakville during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Location coordinates Where is Oakville?

Get accurate weather forecasts for Oakville, located at latitude 43.45 and longitude -79.683. Stay updated with localized weather information tailored for Oakville.

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