Wrexham
September
Weather in Wrexham for September 2026
Your guide to Wrexham weather in September - trends and predictions
In general, the average temperature in Wrexham at the beginning of September is 20.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of September.
Wrexham experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 121.5 mm.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
18°/10°
Temperatures
19 km/h
Avg max wind
81 %
Avg humidity
Wrexham Weather September
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Temperatures trend during September in Wrexham
See the weather trend as well as the moving average line
September weather in Wrexham day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Fog | 19° /11° | 1.3 mm | 4 | |
| 2 Sept. |  Light rain shower | 20° /10° | 2.1 mm | 5 | |
| 3 Sept. |  Overcast | 20° /11° | 2 mm | 4 | |
| 4 Sept. | Light rain shower | 20° /9° | 1.1 mm | 5 | |
| 5 Sept. |  Sunny | 20° /10° | 2.4 mm | 5 | |
| 6 Sept. |  Partly cloudy | 24° /11° | 0 mm | 6 | |
| 7 Sept. | Light rain shower | 23° /13° | 2.5 mm | 5 | |
| 8 Sept. | Patchy rain possible | 22° /12° | 7.5 mm | 5 | |
| 9 Sept. | Patchy rain possible | 21° /11° | 3.2 mm | 5 | |
| 10 Sept. | Light rain shower | 19° /11° | 2.3 mm | 4 | |
| 11 Sept. | Light rain shower | 16° /9° | 2.7 mm | 4 | |
| 12 Sept. |  Cloudy | 15° /7° | 5 mm | 4 | |
| 13 Sept. | Overcast | 15° /6° | 2.2 mm | 3 | |
| 14 Sept. | Overcast | 17° /9° | 4.1 mm | 4 | |
| 15 Sept. | Mist | 18° /11° | 1 mm | 4 | |
| 16 Sept. | Overcast | 17° /9° | 0.2 mm | 4 | |
| 17 Sept. |  Heavy rain | 19° /10° | 8.6 mm | 4 | |
| 18 Sept. |  Light rain | 18° /9° | 1.2 mm | 4 | |
| 19 Sept. | Overcast | 20° /11° | 1.7 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /9° | 10.3 mm | 4 | |
| 21 Sept. | Patchy rain possible | 16° /7° | 4.7 mm | 4 | |
| 22 Sept. | Light rain shower | 14° /7° | 3.5 mm | 4 | |
| 23 Sept. | Patchy rain possible | 14° /8° | 1.8 mm | 3 | |
| 24 Sept. | Patchy rain possible | 16° /8° | 2.9 mm | 4 | |
| 25 Sept. | Patchy rain possible | 16° /7° | 5.2 mm | 4 | |
| 26 Sept. | Light rain shower | 15° /7° | 6.6 mm | 4 | |
| 27 Sept. | Light rain shower | 13° /8° | 2.3 mm | 3 | |
| 28 Sept. | Light rain shower | 15° /7° | 1 mm | 4 | |
| 29 Sept. | Sunny | 14° /6° | 3.1 mm | 4 | |
| 30 Sept. | Light rain | 15° /8° | 11 mm | 4 | |
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Important Notice
Our weather forecast for Wrexham 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 Wrexham forecast closer to your planned date for the most up-to-date weather information.
Change Month
Wrexham in September - FAQ
What are the expected maximum and minimum temperatures in Wrexham during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Wrexham during September?
Significant rainfall exceeding 121.5 mm is expected in Wrexham during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Wrexham during September?
The average wind speed in Wrexham during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Wrexham
Explore the daily rainfall trends and prepare for Wrexhams September weather 💧
UV exposure in Wrexham during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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