Lancashire (Preston)
September
Weather in Lancashire for September 2026
Your guide to Lancashire weather in September - trends and predictions
Until now, September 2026 in Lancashire is slightly cooler than the historical average by 1.2 °C.
The forecast for the next days in Lancashire predicts temperatures to be around 20 °C, close to the historical average.
In general, the average temperature in Lancashire at the beginning of September is 20 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 21.6 °C by the end of September.
Lancashire experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 107.7 mm.
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Temperatures
Rain 🌧️
More
7
Dry days
23
Rainy days
0
Snow days
17°/10°
Temperatures
23 km/h
Avg max wind
80 %
Avg humidity
Lancashire Weather September
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Temperatures trend during September in Lancashire
See the weather trend as well as the moving average line
September weather in Lancashire day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Patchy rain possible | 18° /12° | 4 mm | 4 | |
| 2 Sept. | Patchy rain possible | 20° /12° | 3.4 mm | 4 | |
| 3 Sept. | Light rain shower | 19° /12° | 6.3 mm | 4 | |
| 4 Sept. | Light rain shower | 19° /11° | 2.4 mm | 4 | |
| 5 Sept. | Patchy rain possible | 19° /11° | 0.6 mm | 4 | |
| 6 Sept. |  Overcast | 23° /12° | 1 mm | 4 | |
| 7 Sept. | Patchy rain possible | 22° /14° | 3.7 mm | 4 | |
| 8 Sept. |  Partly cloudy | 20° /12° | 2.2 mm | 4 | |
| 9 Sept. | Patchy rain possible | 19° /11° | 0.3 mm | 4 | |
| 10 Sept. | Light rain shower | 18° /11° | 6 mm | 3 | |
| 11 Sept. | Light rain shower | 15° /10° | 8.4 mm | 3 | |
| 12 Sept. |  Cloudy | 16° /9° | 4.2 mm | 3 | |
| 13 Sept. | Overcast | 16° /8° | 4.4 mm | 3 | |
| 14 Sept. | Overcast | 17° /10° | 1.9 mm | 3 | |
| 15 Sept. |  Mist | 17° /11° | 6.6 mm | 3 | |
| 16 Sept. | Patchy rain possible | 15° /10° | 3.5 mm | 3 | |
| 17 Sept. |  Light rain | 18° /11° | 6.5 mm | 4 | |
| 18 Sept. | Light rain shower | 17° /10° | 4.8 mm | 3 | |
| 19 Sept. | Patchy rain possible | 19° /11° | 4.7 mm | 4 | |
| 20 Sept. | Patchy rain possible | 15° /11° | 0.5 mm | 3 | |
| 21 Sept. | Overcast | 19° /10° | 0 mm | 2.8 | |
| 22 Sept. | Mist | 20° /13° | 0.1 mm | 2.9 | |
| 23 Sept. |  Sunny | 15° /10° | 0.3 mm | 2.7 | |
| 24 Sept. | Sunny | 18° /8° | 0 mm | 5 | |
| 25 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 26 Sept. | Overcast | 23° /11° | 0 mm | 6 | |
| 27 Sept. | Overcast | 20° /14° | 0 mm | 4 | |
| 28 Sept. | Sunny | 24° /13° | 0 mm | 6 | |
| 29 Sept. | Sunny | 22° /12° | 0 mm | 6 | |
| 30 Sept. | Overcast | 23° /14° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Lancashire 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 Lancashire forecast closer to your planned date for the most up-to-date weather information.
Change Month
Lancashire in September - FAQ
What are the expected maximum and minimum temperatures in Lancashire during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lancashire during September?
Significant rainfall exceeding 107.7 mm is expected in Lancashire during September, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Lancashire during September?
The average wind speed in Lancashire during September is 23 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Lancashire
Explore the daily rainfall trends and prepare for Lancashires September weather 💧
Typically, Lancashire has 23 rainy days in September with a total of 107.7 mm of rainfall.
UV exposure in Lancashire during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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