Rotherham
September
Weather in Rotherham for September 2025
Your guide to Rotherham weather in September - trends and predictions
In general, the average temperature in Rotherham at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.9 °C by the end of September.
Expect significant rainfall in Rotherham during September, with an average of 16 rainy days.
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14
Dry days
16
Rainy days
0
Snow days
19°/12°
Temperatures
20 km/h
Avg max wind
77 %
Avg humidity
Rotherham in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  22° | 3  21° | 4  21° | 5 20° | 6 25° | 7 25° |
| 8  24° | 9 21° | 10 20° | 11 17° | 12  15° | 13 16° | 14 18° |
| 15 19° | 16  17° | 17 20° | 18 18° | 19 19° | 20 18° | 21 18° |
| 22 17° | 23 14° | 24 16° | 25 16° | 26 16° | 27 14° | 28 14° |
| 29 15° | 30 13° |
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Temperatures trend during September in Rotherham
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 rain shower | 17° /11° | 3.4 mm | 4 | |
| 2 Sept. | Cloudy | 22° /13° | 1.3 mm | 5 | |
| 3 Sept. | Overcast | 21° /12° | 0.1 mm | 5 | |
| 4 Sept. | Sunny | 21° /11° | 0 mm | 6 | |
| 5 Sept. | Sunny | 20° /12° | 0.4 mm | 6 | |
| 6 Sept. | Overcast | 25° /13° | 0 mm | 6 | |
| 7 Sept. | Overcast | 25° /15° | 0.1 mm | 6 | |
| 8 Sept. | Partly cloudy | 24° /14° | 0.4 mm | 6 | |
| 9 Sept. | Patchy rain possible | 21° /13° | 2.4 mm | 5 | |
| 10 Sept. | Light rain shower | 20° /12° | 3.8 mm | 5 | |
| 11 Sept. | Patchy rain possible | 17° /10° | 1 mm | 4 | |
| 12 Sept. | Mist | 15° /8° | 9.6 mm | 4 | |
| 13 Sept. | Overcast | 16° /6° | 0 mm | 4 | |
| 14 Sept. | Cloudy | 18° /9° | 0 mm | 4 | |
| 15 Sept. | Partly cloudy | 19° /10° | 0.4 mm | 5 | |
| 16 Sept. | Light drizzle | 17° /10° | 0.2 mm | 5 | |
| 17 Sept. | Light rain | 20° /10° | 1.9 mm | 5 | |
| 18 Sept. | Light rain shower | 18° /9° | 0.8 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /9° | 2.8 mm | 5 | |
| 20 Sept. | Light rain shower | 18° /10° | 4.1 mm | 5 | |
| 21 Sept. | Patchy light drizzle | 18° /10° | 2 mm | 5 | |
| 22 Sept. | Patchy rain possible | 17° /9° | 0.4 mm | 4 | |
| 23 Sept. | Patchy rain possible | 14° /10° | 3.9 mm | 3 | |
| 24 Sept. | Light drizzle | 16° /10° | 2 mm | 4 | |
| 25 Sept. | Partly cloudy | 16° /9° | 6.2 mm | 4 | |
| 26 Sept. | Patchy rain possible | 16° /10° | 6.4 mm | 4 | |
| 27 Sept. | Light rain | 14° /8° | 1.2 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /8° | 0.6 mm | 4 | |
| 29 Sept. | Cloudy | 15° /8° | 1.3 mm | 4 | |
| 30 Sept. | Light rain | 13° /9° | 9.4 mm | 3 | |
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Important Notice
Our weather forecast for Rotherham 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 Rotherham forecast closer to your planned date for the most up-to-date weather information.
Rotherham in September - FAQ
What are the expected maximum and minimum temperatures in Rotherham 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 Rotherham during September?
Moderate rainfall is anticipated in Rotherham during September, with a total of 60 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Rotherham during September?
The average wind speed in Rotherham during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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