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Weather in Uxbridge for September 2026

Your guide to Uxbridge weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Uxbridge is slightly cooler than the historical average by 1.1 °C.

  • The forecast for the next days in Uxbridge predicts a temperature of 16.3 °C, which is cooler than the historical average.

  • In general, the average temperature in Uxbridge at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 19.7 °C by the end of September.

    • Rain 🌧️

  • Uxbridge experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 71.8 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
22°/14°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Uxbridge Weather September

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

Temperatures trend during September in Uxbridge

See the weather trend as well as the moving average line

September weather in Uxbridge day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 24° /15° 0.3 mm 5
2 Sept. Mist
Mist
 23° /15° 88.9 mm 5
3 Sept. Partly cloudy
Partly cloudy
 26° /15° 0 mm 6
4 Sept. Sunny
Sunny
 25° /16° 6.7 mm 6
5 Sept. Sunny
Sunny
 25° /15° 0 mm 7
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 23° /15° 1.1 mm 5
7 Sept. Light rain shower
Light rain shower
 20° /13° 4.7 mm 4
8 Sept. Overcast
Overcast
 21° /11° 0 mm 4
9 Sept. Overcast
Overcast
 21° /13° 3.3 mm 4
10 Sept. Overcast
Overcast
 22° /13° 0.1 mm 5
11 Sept. Cloudy
Cloudy
 22° /14° 0.1 mm 6
12 Sept. Partly cloudy
Partly cloudy
 23° /14° 1.4 mm 6
13 Sept. Overcast
Overcast
 22° /15° 0.1 mm 4
14 Sept. Cloudy
Cloudy
 22° /13° 0 mm 6
15 Sept. Partly cloudy
Partly cloudy
 22° /14° 0.3 mm 5
16 Sept. Cloudy
Cloudy
 23° /14° 0 mm 5
17 Sept. Overcast
Overcast
 22° /14° 0.3 mm 4
18 Sept. Mist
Mist
 23° /13° 0 mm 5
19 Sept. Overcast
Overcast
 21° /11° 0 mm 5
20 Sept. Partly cloudy
Partly cloudy
 21° /10° 0 mm 4
21 Sept. Overcast
Overcast
 21° /13° 0 mm 5
22 Sept. Mist
Mist
 21° /13° 13.1 mm 5
23 Sept. Mist
Mist
 20° /14° 10.4 mm 5
24 Sept. Sunny
Sunny
 20° /14° 3.1 mm 5
25 Sept. Overcast
Overcast
 22° /14° 11.5 mm 5
26 Sept. Partly cloudy
Partly cloudy
 22° /15° 0 mm 5
27 Sept. Overcast
Overcast
 21° /14° 0.3 mm 3.8
28 Sept. Patchy rain possible
Patchy rain possible
 17° /14° 0.3 mm 3.8
29 Sept. Overcast
Overcast
 18° /16° 0 mm 3
30 Sept. Overcast
Overcast
 18° /17° 4.2 mm 3.8
Next
Important Notice
Our weather forecast for Uxbridge 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 Uxbridge forecast closer to your planned date for the most up-to-date weather information.
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Uxbridge in September - FAQ

What are the expected maximum and minimum temperatures in Uxbridge during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Uxbridge during September?
Moderate rainfall is anticipated in Uxbridge during September, with a total of 71.8 mm spread over approximately 9 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Uxbridge during September?
The average wind speed in Uxbridge during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Uxbridge

Explore the daily rainfall trends and prepare for Uxbridges September weather 💧
Typically, Uxbridge has 9 rainy days in September with a total of 71.8 mm of rainfall.

UV exposure in Uxbridge during September

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

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Get accurate weather forecasts for Uxbridge, located at latitude 44.1 and longitude -79.116. Stay updated with localized weather information tailored for Uxbridge.

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