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Wrexham
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Weather in Wrexham for September 2026

Your guide to Wrexham weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Wrexham is cooler than usual, with temperatures averaging 18 °C, this is 2.1 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Wrexham with the forecast suggesting a temperature of 18.2 °C, lower than the historical average.

  • In general, the average temperature in Wrexham at the beginning of September is 20.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.1 °C by the end of September.

    • Rain 🌧️

  • Wrexham experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 103.5 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
2
Dry days
Average rainy days
28
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/9°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Wrexham Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Fog
19°
2
Light rain shower
20°
3
Overcast
20°
4
Sunny
19°
5
Sunny
20°
6
Overcast
24°
7
Light rain shower
22°
8
Patchy rain possible
20°
9
Patchy rain possible
19°
10
Light rain shower
18°
11
Light rain shower
16°
12
Overcast
18°
13
Patchy rain possible
20°
14
Overcast
21°
15
Sunny
17°
16
Patchy rain possible
15°
17
Patchy rain possible
14°
18
Sunny
19°
19
Overcast
20°
20
Sunny
23°
21
Sunny
24°
22
Patchy rain possible
15°
23
Mist
15°
24
Overcast
18°
25
Overcast
16°
26
Light rain shower
15°
27
Light rain shower
13°
28
Light rain shower
15°
29
Sunny
14°
30
Light rain
15°

Temperatures trend during September in Wrexham

See the weather trend as well as the moving average line

September weather in Wrexham day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Fog
Fog
 19° /11° 1 mm 4
2 Sept. Light rain shower
Light rain shower
 20° /10° 2.8 mm 4
3 Sept. Overcast
Overcast
 20° /11° 1.6 mm 4
4 Sept. Sunny
Sunny
 19° /10° 2.8 mm 4
5 Sept. Sunny
Sunny
 20° /10° 1.8 mm 5
6 Sept. Overcast
Overcast
 24° /11° 0.5 mm 5
7 Sept. Light rain shower
Light rain shower
 22° /13° 2 mm 4
8 Sept. Patchy rain possible
Patchy rain possible
 20° /12° 6.1 mm 4
9 Sept. Patchy rain possible
Patchy rain possible
 19° /10° 2.5 mm 4
10 Sept. Light rain shower
Light rain shower
 18° /10° 1.9 mm 3
11 Sept. Light rain shower
Light rain shower
 16° /9° 2.2 mm 4
12 Sept. Overcast
Overcast
 18° /9° 1.4 mm 2.3
13 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 0.5 mm 2.3
14 Sept. Overcast
Overcast
 21° /13° 0.1 mm 1.7
15 Sept. Sunny
Sunny
 17° /12° 2.2 mm 5
16 Sept. Patchy rain possible
Patchy rain possible
 15° /11° 0.5 mm 3
17 Sept. Patchy rain possible
Patchy rain possible
 14° /11° 0.3 mm 4
18 Sept. Sunny
Sunny
 19° /8° 0 mm 5
19 Sept. Overcast
Overcast
 20° /13° 0 mm 5
20 Sept. Sunny
Sunny
 23° /12° 0 mm 6
21 Sept. Sunny
Sunny
 24° /11° 0.4 mm 6
22 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 2 mm 4
23 Sept. Mist
Mist
 15° /8° 0.8 mm 4
24 Sept. Overcast
Overcast
 18° /13° 0.6 mm 5
25 Sept. Overcast
Overcast
 16° /7° 7.4 mm 4
26 Sept. Light rain shower
Light rain shower
 15° /7° 6.6 mm 4
27 Sept. Light rain shower
Light rain shower
 13° /8° 2.3 mm 3
28 Sept. Light rain shower
Light rain shower
 15° /7° 1 mm 4
29 Sept. Sunny
Sunny
 14° /6° 3.1 mm 4
30 Sept. Light rain
Light rain
 15° /8° 11 mm 4
Next
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.
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Wrexham in September - FAQ

What are the expected maximum and minimum temperatures in Wrexham during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 9°. 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 103.5 mm is expected in Wrexham during September, occurring over more than 28 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 20 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 💧
Typically, Wrexham has 28 rainy days in September with a total of 103.5 mm of rainfall.

UV exposure in Wrexham during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Get accurate weather forecasts for Wrexham, located at latitude 53.047 and longitude -2.991. Stay updated with localized weather information tailored for Wrexham.

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