Lancashire (Preston)
September
Weather in Lancashire for September 2025
Your guide to Lancashire weather in September - trends and predictions
Until now, September 2025 in Lancashire is slightly cooler than the historical average by -1.4 °C.
The forecast for the next days in Lancashire predicts temperatures to be around 14 °C, close to the historical average.
In general, the average temperature in Lancashire at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.4 °C by the end of September.
Lancashire in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 90.7 mm.
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Temperatures
Rain 🌧️
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11
Dry days
19
Rainy days
0
Snow days
17°/11°
Temperatures
23 km/h
Avg max wind
81 %
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. |  Light rain shower | 18° /12° | 5.2 mm | 4 | |
| 2 Sept. | Patchy rain possible | 20° /12° | 3.1 mm | 5 | |
| 3 Sept. |  Mist | 18° /11° | 3.9 mm | 4 | |
| 4 Sept. |  Sunny | 20° /10° | 0.5 mm | 5 | |
| 5 Sept. | Sunny | 20° /11° | 0.4 mm | 5 | |
| 6 Sept. |  Overcast | 23° /13° | 0 mm | 5 | |
| 7 Sept. | Light rain shower | 23° /14° | 2 mm | 5 | |
| 8 Sept. |  Partly cloudy | 22° /13° | 1.5 mm | 5 | |
| 9 Sept. | Partly cloudy | 20° /12° | 0.2 mm | 5 | |
| 10 Sept. | Light rain shower | 19° /11° | 6.6 mm | 4 | |
| 11 Sept. | Light rain shower | 15° /10° | 10.6 mm | 3 | |
| 12 Sept. |  Cloudy | 15° /9° | 3.9 mm | 4 | |
| 13 Sept. | Overcast | 15° /7° | 5.8 mm | 3 | |
| 14 Sept. | Overcast | 16° /9° | 2.5 mm | 4 | |
| 15 Sept. | Mist | 16° /11° | 5 mm | 4 | |
| 16 Sept. | Patchy rain possible | 15° /10° | 2.7 mm | 4 | |
| 17 Sept. |  Light rain | 19° /11° | 4.4 mm | 5 | |
| 18 Sept. | Patchy rain possible | 18° /12° | 1.9 mm | 0.2 | |
| 19 Sept. | Patchy rain possible | 18° /12° | 1.6 mm | 0.2 | |
| 20 Sept. |  Moderate rain | 12° /10° | 13.3 mm | 0.2 | |
| 21 Sept. | Patchy rain possible | 12° /9° | 3.7 mm | 0.1 | |
| 22 Sept. | Partly cloudy | 14° /8° | 0.1 mm | 0.5 | |
| 23 Sept. | Partly cloudy | 12° /5° | 0 mm | 3 | |
| 24 Sept. | Sunny | 13° /5° | 0 mm | 3 | |
| 25 Sept. | Partly cloudy | 15° /6° | 0 mm | 3 | |
| 26 Sept. | Partly cloudy | 16° /7° | 0 mm | 4 | |
| 27 Sept. | Partly cloudy | 14° /9° | 0 mm | 4 | |
| 28 Sept. | Cloudy | 14° /10° | 0 mm | 3 | |
| 29 Sept. | Patchy rain possible | 11° /9° | 2.3 mm | 2 | |
| 30 Sept. | Patchy rain possible | 11° /8° | 0.1 mm | 2 | |
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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.
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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 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Lancashire during September?
Moderate rainfall is anticipated in Lancashire during September, with a total of 90.7 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
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 💧
UV exposure in Lancashire during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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