Rossendale
September
Weather in Rossendale for September 2025
Your guide to Rossendale weather in September - trends and predictions
In general, the average temperature in Rossendale at the beginning of September is 21.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14 °C by the end of September.
Expect significant rainfall in Rossendale during September, with an average of 19 rainy days.
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11
Dry days
19
Rainy days
0
Snow days
19°/12°
Temperatures
19 km/h
Avg max wind
79 %
Avg humidity
Rossendale in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  21° | 3  20° | 4  20° | 5  21° | 6 25° | 7 25° |
| 8 24° | 9 20° | 10  19° | 11 15° | 12  15° | 13 14° | 14 18° |
| 15 17° | 16 16° | 17 20° | 18 17° | 19 18° | 20  18° | 21 18° |
| 22 16° | 23 13° | 24 15° | 25 15° | 26 14° | 27 14° | 28 14° |
| 29 14° | 30 12° |
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Temperatures trend during September in Rossendale
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light drizzle | 17° /12° | 3.9 mm | 4 | |
| 2 Sept. | Patchy rain possible | 21° /12° | 4.9 mm | 5 | |
| 3 Sept. | Overcast | 20° /12° | 0.1 mm | 5 | |
| 4 Sept. | Sunny | 20° /11° | 0.5 mm | 5 | |
| 5 Sept. | Partly cloudy | 21° /12° | 0.1 mm | 6 | |
| 6 Sept. | Overcast | 25° /14° | 0 mm | 6 | |
| 7 Sept. | Patchy rain possible | 25° /15° | 0.6 mm | 6 | |
| 8 Sept. | Partly cloudy | 24° /15° | 1.8 mm | 6 | |
| 9 Sept. | Partly cloudy | 20° /13° | 0.7 mm | 5 | |
| 10 Sept. | Moderate or heavy rain shower | 19° /12° | 7.6 mm | 4 | |
| 11 Sept. | Light rain shower | 15° /10° | 5.2 mm | 4 | |
| 12 Sept. | Mist | 15° /8° | 2.5 mm | 4 | |
| 13 Sept. | Overcast | 14° /6° | 0.1 mm | 4 | |
| 14 Sept. | Overcast | 18° /9° | 0 mm | 4 | |
| 15 Sept. | Mist | 17° /10° | 0.5 mm | 4 | |
| 16 Sept. | Overcast | 16° /10° | 0.1 mm | 4 | |
| 17 Sept. | Light rain | 20° /11° | 3.8 mm | 5 | |
| 18 Sept. | Light rain shower | 17° /9° | 2 mm | 5 | |
| 19 Sept. | Light rain shower | 18° /9° | 10.1 mm | 5 | |
| 20 Sept. | Moderate rain | 18° /10° | 4.2 mm | 5 | |
| 21 Sept. | Light rain shower | 18° /10° | 1.8 mm | 5 | |
| 22 Sept. | Light rain shower | 16° /9° | 1.8 mm | 4 | |
| 23 Sept. | Patchy rain possible | 13° /9° | 3.9 mm | 3 | |
| 24 Sept. | Light rain | 15° /9° | 6.9 mm | 4 | |
| 25 Sept. | Patchy rain possible | 15° /9° | 2.7 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /9° | 16.9 mm | 4 | |
| 27 Sept. | Moderate rain | 14° /7° | 2.5 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /7° | 2 mm | 4 | |
| 29 Sept. | Patchy rain possible | 14° /8° | 0.7 mm | 4 | |
| 30 Sept. | Light rain | 12° /9° | 11.4 mm | 3 | |
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Important Notice
Our weather forecast for Rossendale 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 Rossendale forecast closer to your planned date for the most up-to-date weather information.
Rossendale in September - FAQ
What are the expected maximum and minimum temperatures in Rossendale during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Rossendale during September?
Moderate rainfall is anticipated in Rossendale during September, with a total of 95.9 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rossendale during September?
The average wind speed in Rossendale during September is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
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