Southall
September
Weather in Southall for September 2026
Your guide to Southall weather in September - trends and predictions
Until now, September 2026 in Southall is slightly cooler than the historical average by 1.2 °C.
Expect cooler weather in the next days in Southall with the forecast suggesting a temperature of 20.9 °C, lower than the historical average.
In general, the average temperature in Southall at the beginning of September is 22.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 18.4 °C by the end of September.
Southall experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 74.3 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
21
Rainy days
0
Snow days
20°/13°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Southall Weather September
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Temperatures trend during September in Southall
See the weather trend as well as the moving average line
September weather in Southall day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Overcast | 22° /13° | 4.5 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 22° /14° | 1.6 mm | 4 | |
| 3 Sept. | Overcast | 23° /15° | 2.2 mm | 4 | |
| 4 Sept. |  Sunny | 21° /14° | 4.4 mm | 4 | |
| 5 Sept. |  Partly cloudy | 22° /13° | 2.6 mm | 5 | |
| 6 Sept. | Overcast | 25° /15° | 1.4 mm | 5 | |
| 7 Sept. | Patchy rain possible | 25° /16° | 1.3 mm | 5 | |
| 8 Sept. | Partly cloudy | 22° /15° | 9.8 mm | 5 | |
| 9 Sept. | Sunny | 22° /13° | 0 mm | 5 | |
| 10 Sept. | Partly cloudy | 22° /13° | 1.7 mm | 4 | |
| 11 Sept. |  Cloudy | 20° /12° | 1 mm | 4 | |
| 12 Sept. | Sunny | 24° /14° | 0 mm | 4.3 | |
| 13 Sept. | Patchy rain possible | 21° /17° | 2.3 mm | 2.8 | |
| 14 Sept. | Sunny | 25° /16° | 0 mm | 3.9 | |
| 15 Sept. | Sunny | 25° /14° | 1.4 mm | 7 | |
| 16 Sept. | Sunny | 18° /12° | 0.1 mm | 5 | |
| 17 Sept. | Overcast | 18° /12° | 0 mm | 4 | |
| 18 Sept. | Overcast | 20° /12° | 0 mm | 4 | |
| 19 Sept. | Patchy rain possible | 18° /14° | 2.4 mm | 5 | |
| 20 Sept. | Overcast | 18° /11° | 0.7 mm | 5 | |
| 21 Sept. | Sunny | 18° /13° | 5.2 mm | 5 | |
| 22 Sept. | Overcast | 20° /12° | 0 mm | 5 | |
| 23 Sept. | Overcast | 23° /15° | 0 mm | 6 | |
| 24 Sept. | Overcast | 24° /15° | 0 mm | 5 | |
| 25 Sept. | Overcast | 19° /11° | 1 mm | 4 | |
| 26 Sept. |  Thundery outbreaks possible | 18° /11° | 4.2 mm | 4 | |
| 27 Sept. | Patchy rain possible | 16° /10° | 3.2 mm | 4 | |
| 28 Sept. | Patchy rain possible | 17° /9° | 0 mm | 4 | |
| 29 Sept. | Patchy rain possible | 17° /10° | 0.6 mm | 4 | |
| 30 Sept. | Cloudy | 18° /10° | 6.8 mm | 4 | |
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Important Notice
Our weather forecast for Southall 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 Southall forecast closer to your planned date for the most up-to-date weather information.
Change Month
Southall in September - FAQ
What are the expected maximum and minimum temperatures in Southall during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Southall during September?
Moderate rainfall is anticipated in Southall during September, with a total of 74.3 mm spread over approximately 21 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Southall during September?
The average wind speed in Southall during September is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Southall
Explore the daily rainfall trends and prepare for Southalls September weather 💧
Typically, Southall has 21 rainy days in September with a total of 74.3 mm of rainfall.
UV exposure in Southall during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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