Blackburn with Darwen (Blackburn)
September
Weather in Blackburn with Darwen for September 2025
Your guide to Blackburn with Darwen weather in September - trends and predictions
Until now, September 2025 in Blackburn with Darwen is slightly cooler than the historical average by -1.5 °C.
The forecast for the next days in Blackburn with Darwen predicts temperatures to be around 14 °C, close to the historical average.
In general, the average temperature in Blackburn with Darwen at the beginning of September is 19.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.3 °C by the end of September.
Blackburn with Darwen in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 97.6 mm.
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Temperatures
Rain 🌧️
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11
Dry days
19
Rainy days
0
Snow days
16°/10°
Temperatures
22 km/h
Avg max wind
82 %
Avg humidity
Blackburn with Darwen Weather September
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Temperatures trend during September in Blackburn with Darwen
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September weather in Blackburn with Darwen day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Light rain shower | 16° /11° | 5.7 mm | 4 | |
| 2 Sept. | Light rain shower | 20° /11° | 3.6 mm | 4 | |
| 3 Sept. |  Mist | 18° /11° | 3.9 mm | 4 | |
| 4 Sept. | Light rain shower | 19° /10° | 0.7 mm | 4 | |
| 5 Sept. |  Partly cloudy | 19° /10° | 0.2 mm | 5 | |
| 6 Sept. |  Overcast | 23° /11° | 0 mm | 5 | |
| 7 Sept. | Patchy rain possible | 23° /14° | 2 mm | 5 | |
| 8 Sept. | Partly cloudy | 21° /12° | 1.5 mm | 5 | |
| 9 Sept. | Patchy rain possible | 19° /11° | 0.3 mm | 4 | |
| 10 Sept. |  Moderate or heavy rain shower | 19° /11° | 7 mm | 4 | |
| 11 Sept. | Light rain shower | 14° /9° | 8.4 mm | 3 | |
| 12 Sept. | Light rain shower | 14° /7° | 3.2 mm | 3 | |
| 13 Sept. |  Cloudy | 14° /6° | 3.7 mm | 3 | |
| 14 Sept. | Overcast | 15° /8° | 3 mm | 4 | |
| 15 Sept. | Fog | 15° /10° | 6.2 mm | 3 | |
| 16 Sept. | Overcast | 14° /9° | 2.8 mm | 3 | |
| 17 Sept. |  Light rain | 19° /10° | 4.1 mm | 5 | |
| 18 Sept. | Patchy rain possible | 17° /10° | 2.1 mm | 0.3 | |
| 19 Sept. | Patchy rain possible | 17° /13° | 1.4 mm | 0.7 | |
| 20 Sept. |  Moderate rain | 15° /11° | 9.3 mm | 0.1 | |
| 21 Sept. | Moderate rain | 10° /8° | 17.5 mm | 0.6 | |
| 22 Sept. | Patchy rain possible | 13° /8° | 0.2 mm | 2 | |
| 23 Sept. | Partly cloudy | 13° /7° | 0.1 mm | 3 | |
| 24 Sept. | Patchy rain possible | 16° /8° | 0.4 mm | 3 | |
| 25 Sept. | Patchy rain possible | 16° /10° | 0.3 mm | 3 | |
| 26 Sept. | Partly cloudy | 16° /8° | 0.1 mm | 4 | |
| 27 Sept. | Partly cloudy | 13° /6° | 0 mm | 3 | |
| 28 Sept. | Partly cloudy | 14° /7° | 0 mm | 4 | |
| 29 Sept. | Patchy rain possible | 12° /7° | 0.4 mm | 2 | |
| 30 Sept. | Patchy rain possible | 13° /4° | 0.1 mm | 2 | |
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Important Notice
Our weather forecast for Blackburn with Darwen 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 Blackburn with Darwen forecast closer to your planned date for the most up-to-date weather information.
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Blackburn with Darwen in September - FAQ
What are the expected maximum and minimum temperatures in Blackburn with Darwen during September?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Blackburn with Darwen during September?
Moderate rainfall is anticipated in Blackburn with Darwen during September, with a total of 97.6 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Blackburn with Darwen during September?
The average wind speed in Blackburn with Darwen during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Blackburn with Darwen
Explore the daily rainfall trends and prepare for Blackburn with Darwens September weather 💧
UV exposure in Blackburn with Darwen during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Blackburn with Darwen?Get accurate weather forecasts for Blackburn with Darwen, located at latitude 53.75 and longitude -2.483. Stay updated with localized weather information tailored for Blackburn with Darwen.
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