North Somerset
September
Weather in North Somerset for September 2025
Your guide to North Somerset weather in September - trends and predictions
In general, the average temperature in North Somerset at the beginning of September is 20 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.6 °C by the end of September.
The climate of North Somerset in September is notably wet, with an average of 15 rainy days.
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15
Dry days
15
Rainy days
0
Snow days
19°/14°
Temperatures
23 km/h
Avg max wind
80 %
Avg humidity
North Somerset in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  19° | 2 20° | 3  19° | 4 20° | 5 21° | 6  20° | 7 21° |
| 8 20° | 9 21° | 10 20° | 11 16° | 12  16° | 13 16° | 14 16° |
| 15 19° | 16 18° | 17 18° | 18 18° | 19 20° | 20 19° | 21 18° |
| 22 16° | 23  16° | 24  16° | 25 16° | 26 17° | 27 15° | 28 15° |
| 29 14° | 30 16° |
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Temperatures trend during September in North Somerset
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. | Patchy rain possible | 19° /13° | 1.7 mm | 5 | |
| 2 Sept. | Patchy rain possible | 20° /13° | 0.3 mm | 5 | |
| 3 Sept. | Sunny | 19° /14° | 0.7 mm | 5 | |
| 4 Sept. | Sunny | 20° /14° | 0.3 mm | 5 | |
| 5 Sept. | Sunny | 21° /13° | 10.7 mm | 6 | |
| 6 Sept. | Partly cloudy | 20° /15° | 4.6 mm | 5 | |
| 7 Sept. | Sunny | 21° /16° | 0.4 mm | 5 | |
| 8 Sept. | Partly cloudy | 20° /16° | 11.8 mm | 5 | |
| 9 Sept. | Patchy rain possible | 21° /15° | 0.2 mm | 5 | |
| 10 Sept. | Patchy rain possible | 20° /13° | 1.8 mm | 5 | |
| 11 Sept. | Patchy rain possible | 16° /12° | 0.5 mm | 4 | |
| 12 Sept. | Overcast | 16° /10° | 1.5 mm | 4 | |
| 13 Sept. | Overcast | 16° /9° | 0 mm | 4 | |
| 14 Sept. | Overcast | 16° /10° | 0 mm | 5 | |
| 15 Sept. | Sunny | 19° /11° | 0 mm | 5 | |
| 16 Sept. | Light rain shower | 18° /12° | 1 mm | 5 | |
| 17 Sept. | Light rain shower | 18° /12° | 4.8 mm | 5 | |
| 18 Sept. | Light rain shower | 18° /12° | 1 mm | 5 | |
| 19 Sept. | Light rain shower | 20° /13° | 1.2 mm | 5 | |
| 20 Sept. | Light rain shower | 19° /11° | 9.2 mm | 4 | |
| 21 Sept. | Light rain shower | 18° /11° | 7.3 mm | 5 | |
| 22 Sept. | Light rain shower | 16° /12° | 4.5 mm | 4 | |
| 23 Sept. | Cloudy | 16° /11° | 0.7 mm | 4 | |
| 24 Sept. | Light drizzle | 16° /12° | 2.7 mm | 4 | |
| 25 Sept. | Patchy rain possible | 16° /12° | 3.5 mm | 4 | |
| 26 Sept. | Light rain shower | 17° /12° | 5.2 mm | 4 | |
| 27 Sept. | Light rain shower | 15° /10° | 5.2 mm | 4 | |
| 28 Sept. | Light rain | 15° /10° | 2.4 mm | 4 | |
| 29 Sept. | Partly cloudy | 14° /10° | 6.7 mm | 4 | |
| 30 Sept. | Patchy rain possible | 16° /11° | 4.6 mm | 4 | |
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Important Notice
Our weather forecast for North Somerset 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 North Somerset forecast closer to your planned date for the most up-to-date weather information.
North Somerset in September - FAQ
What are the expected maximum and minimum temperatures in North Somerset during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in North Somerset during September?
Moderate rainfall is anticipated in North Somerset during September, with a total of 59.8 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in North Somerset during September?
The average wind speed in North Somerset during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
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