South Gloucestershire (Kingswood)
September
Weather in South Gloucestershire for September 2025
Your guide to South Gloucestershire weather in September - trends and predictions
In general, the average temperature in South Gloucestershire at the beginning of September is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.9 °C by the end of September.
The climate of South Gloucestershire in September is notably wet, with an average of 13 rainy days.
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17
Dry days
13
Rainy days
0
Snow days
20°/12°
Temperatures
19 km/h
Avg max wind
78 %
Avg humidity
South Gloucestershire in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 22° | 3  21° | 4  21° | 5 22° | 6  22° | 7 23° |
| 8 23° | 9 23° | 10 21° | 11 18° | 12  16° | 13 17° | 14 17° |
| 15 20° | 16 20° | 17 19° | 18 20° | 19  21° | 20 18° | 21 19° |
| 22 17° | 23 17° | 24 17° | 25  16° | 26 17° | 27 15° | 28 15° |
| 29 15° | 30 16° |
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Temperatures trend during September in South Gloucestershire
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. | Light rain shower | 21° /12° | 3.1 mm | 5 | |
| 2 Sept. | Patchy rain possible | 22° /13° | 0.2 mm | 5 | |
| 3 Sept. | Partly cloudy | 21° /12° | 0.4 mm | 5 | |
| 4 Sept. | Sunny | 21° /13° | 0.4 mm | 6 | |
| 5 Sept. | Sunny | 22° /11° | 12.8 mm | 6 | |
| 6 Sept. | Overcast | 22° /14° | 4.6 mm | 5 | |
| 7 Sept. | Sunny | 23° /14° | 0.4 mm | 6 | |
| 8 Sept. | Partly cloudy | 23° /15° | 11.4 mm | 6 | |
| 9 Sept. | Sunny | 23° /14° | 0.1 mm | 6 | |
| 10 Sept. | Patchy rain possible | 21° /12° | 1.4 mm | 5 | |
| 11 Sept. | Patchy rain possible | 18° /11° | 0.8 mm | 4 | |
| 12 Sept. | Fog | 16° /8° | 0.9 mm | 4 | |
| 13 Sept. | Overcast | 17° /6° | 0 mm | 4 | |
| 14 Sept. | Overcast | 17° /9° | 0 mm | 5 | |
| 15 Sept. | Partly cloudy | 20° /9° | 0 mm | 5 | |
| 16 Sept. | Light rain shower | 20° /10° | 0.5 mm | 5 | |
| 17 Sept. | Light rain shower | 19° /11° | 3.7 mm | 5 | |
| 18 Sept. | Light rain shower | 20° /11° | 0.8 mm | 5 | |
| 19 Sept. | Light rain | 21° /11° | 1.5 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /11° | 5.4 mm | 5 | |
| 21 Sept. | Light rain shower | 19° /10° | 4.3 mm | 5 | |
| 22 Sept. | Light rain shower | 17° /11° | 4.2 mm | 4 | |
| 23 Sept. | Overcast | 17° /9° | 0.4 mm | 4 | |
| 24 Sept. | Light drizzle | 17° /11° | 1.6 mm | 4 | |
| 25 Sept. | Cloudy | 16° /10° | 2.1 mm | 4 | |
| 26 Sept. | Light rain shower | 17° /10° | 4.5 mm | 4 | |
| 27 Sept. | Patchy rain possible | 15° /8° | 4.3 mm | 4 | |
| 28 Sept. | Light drizzle | 15° /8° | 0.8 mm | 4 | |
| 29 Sept. | Partly cloudy | 15° /8° | 5.2 mm | 4 | |
| 30 Sept. | Overcast | 16° /9° | 3.9 mm | 4 | |
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Important Notice
Our weather forecast for South Gloucestershire 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 South Gloucestershire forecast closer to your planned date for the most up-to-date weather information.
South Gloucestershire in September - FAQ
What are the expected maximum and minimum temperatures in South Gloucestershire during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in South Gloucestershire during September?
In September, South Gloucestershire can expect light to moderate rainfall, totaling 41.4 mm across approximately 13 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in South Gloucestershire during September?
The average wind speed in South Gloucestershire during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in South Gloucestershire
Explore the daily rainfall trends and prepare for South Gloucestershires September weather 💧
UV exposure in South Gloucestershire during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is South Gloucestershire?Get accurate weather forecasts for South Gloucestershire, located at latitude 51.453 and longitude -2.508. Stay updated with localized weather information tailored for South Gloucestershire.
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