County Durham (Durham)
September
Weather in County Durham for September 2025
Your guide to County Durham weather in September - trends and predictions
In general, the average temperature in County Durham at the beginning of September is 18.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.4 °C by the end of September.
County Durham in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 122.6 mm.
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Temperatures
Rain 🌧️
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11
Dry days
19
Rainy days
0
Snow days
15°/9°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
County Durham Weather September
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Temperatures trend during September in County Durham
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September weather in County Durham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Moderate or heavy rain shower | 18° /11° | 8.9 mm | 4 | |
| 2 Sept. |  Patchy rain possible | 21° /13° | 0.4 mm | 5 | |
| 3 Sept. |  Overcast | 19° /11° | 0.1 mm | 4 | |
| 4 Sept. | Patchy rain possible | 16° /9° | 0.7 mm | 4 | |
| 5 Sept. | Moderate rain at times | 14° /11° | 3.5 mm | 3 | |
| 6 Sept. |  Cloudy | 19° /13° | 0 mm | 4 | |
| 7 Sept. | Patchy rain possible | 21° /13° | 0.1 mm | 5 | |
| 8 Sept. |  Heavy rain at times | 17° /13° | 9.1 mm | 4 | |
| 9 Sept. | Patchy rain possible | 14° /11° | 4.5 mm | 3 | |
| 10 Sept. | Moderate rain at times | 14° /7° | 1.5 mm | 3 | |
| 11 Sept. | Heavy rain at times | 12° /6° | 1.9 mm | 3 | |
| 12 Sept. | Heavy rain at times | 11° /5° | 1.6 mm | 3 | |
| 13 Sept. | Cloudy | 13° /4° | 0 mm | 3 | |
| 14 Sept. | Cloudy | 17° /8° | 0 mm | 4 | |
| 15 Sept. | Patchy rain possible | 16° /10° | 0.6 mm | 4 | |
| 16 Sept. |  Partly cloudy | 17° /8° | 0 mm | 5 | |
| 17 Sept. |  Sunny | 19° /9° | 0 mm | 5 | |
| 18 Sept. | Sunny | 17° /9° | 0 mm | 5 | |
| 19 Sept. | Overcast | 18° /9° | 0 mm | 4 | |
| 20 Sept. | Patchy rain possible | 16° /10° | 0.9 mm | 4 | |
| 21 Sept. | Patchy rain possible | 18° /11° | 1 mm | 4 | |
| 22 Sept. | Patchy rain possible | 16° /10° | 0.8 mm | 4 | |
| 23 Sept. | Moderate or heavy rain shower | 14° /9° | 10.4 mm | 3 | |
| 24 Sept. | Heavy rain at times | 13° /7° | 1.6 mm | 3 | |
| 25 Sept. | Patchy rain possible | 11° /6° | 2.7 mm | 3 | |
| 26 Sept. | Moderate or heavy rain shower | 10° /8° | 69.3 mm | 3 | |
| 27 Sept. | Patchy rain possible | 10° /5° | 1.1 mm | 3 | |
| 28 Sept. | Patchy rain possible | 12° /2° | 0.1 mm | 3 | |
| 29 Sept. | Overcast | 12° /5° | 0 mm | 3 | |
| 30 Sept. |  Light drizzle | 12° /9° | 1.8 mm | 3 | |
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Important Notice
Our weather forecast for County Durham 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 County Durham forecast closer to your planned date for the most up-to-date weather information.
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County Durham in September - FAQ
What are the expected maximum and minimum temperatures in County Durham during September?
During September, expect a variety of temperatures with highs around 15° and lows near 9°, suitable for diverse activities and preferences.
How much rainfall should be expected in County Durham during September?
Significant rainfall exceeding 122.6 mm is expected in County Durham during September, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in County Durham during September?
The average wind speed in County Durham during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in County Durham
Explore the daily rainfall trends and prepare for County Durhams September weather 💧
UV exposure in County Durham during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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