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York (Richmond Hill)
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Canada weather

Weather in York for September 2026

Your guide to York weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in York is slightly cooler than the historical average by 1.4 °C.

  • The forecast for the next days in York predicts a temperature of 17.8 °C, which is cooler than the historical average.

  • In general, the average temperature in York at the beginning of September is 25.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.4 °C by the end of September.

    • Rain 🌧️

  • York experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 73 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/13°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
70 %
Avg humidity

York Weather September

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

Temperatures trend during September in York

See the weather trend as well as the moving average line

September weather in York day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 26° /14° 0.3 mm 6
2 Sept. Mist
Mist
 24° /14° 7.7 mm 5
3 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 28° /14° 0 mm 6
4 Sept. Sunny
Sunny
 26° /15° 7.2 mm 7
5 Sept. Sunny
Sunny
 27° /15° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 25° /16° 2.9 mm 6
7 Sept. Overcast
Overcast
 20° /13° 2.5 mm 4
8 Sept. Overcast
Overcast
 22° /10° 0 mm 4
9 Sept. Overcast
Overcast
 22° /12° 3.8 mm 4
10 Sept. Overcast
Overcast
 24° /13° 0.2 mm 6
11 Sept. Overcast
Overcast
 24° /13° 0.1 mm 6
12 Sept. Light rain shower
Light rain shower
 25° /13° 0.8 mm 6
13 Sept. Overcast
Overcast
 23° /14° 0 mm 5
14 Sept. Cloudy
Cloudy
 23° /12° 0 mm 6
15 Sept. Mist
Mist
 24° /13° 0.4 mm 5
16 Sept. Overcast
Overcast
 25° /13° 0 mm 5
17 Sept. Overcast
Overcast
 23° /14° 0.5 mm 4
18 Sept. Mist
Mist
 23° /13° 0 mm 5
19 Sept. Overcast
Overcast
 21° /10° 0 mm 5
20 Sept. Partly cloudy
Partly cloudy
 22° /9° 0 mm 4
21 Sept. Overcast
Overcast
 21° /13° 0 mm 4
22 Sept. Mist
Mist
 22° /13° 16.3 mm 5
23 Sept. Mist
Mist
 21° /13° 6.6 mm 5
24 Sept. Sunny
Sunny
 20° /13° 3 mm 5
25 Sept. Overcast
Overcast
 23° /13° 13.7 mm 5
26 Sept. Overcast
Overcast
 21° /13° 0 mm 4
27 Sept. Overcast
Overcast
 22° /13° 0 mm 4.6
28 Sept. Overcast
Overcast
 22° /14° 0.1 mm 2.2
29 Sept. Overcast
Overcast
 24° /15° 0 mm 2.5
30 Sept. Overcast
Overcast
 18° /14° 6.7 mm 3.7
Next
Important Notice
Our weather forecast for York 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 York forecast closer to your planned date for the most up-to-date weather information.
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York in September - FAQ

What are the expected maximum and minimum temperatures in York during September?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in York during September?
Moderate rainfall is anticipated in York during September, with a total of 73 mm spread over approximately 9 days. Considering plans for rainy days is advisable.

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

September rainfall patterns in York

Explore the daily rainfall trends and prepare for Yorks September weather 💧
Typically, York has 9 rainy days in September with a total of 73 mm of rainfall.

UV exposure in York during September

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

Get accurate weather forecasts for York, located at latitude 43.871 and longitude -79.437. Stay updated with localized weather information tailored for York.

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