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Weather in Rotherham for September 2025

Your guide to Rotherham weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Rotherham is slightly cooler than the historical average by -1.6 °C.

  • The forecast for the next days in Rotherham predicts temperatures to be around 17 °C, close to the historical average.

  • In general, the average temperature in Rotherham at the beginning of September is 21 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.1 °C by the end of September.

    • Rain 🌧️

  • Rotherham in September brings notable rainfall, with an average of 17 rainy days and a total precipitation of 66.2 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/11°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Rotherham Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Light rain shower
18°
2
Light rain shower
22°
3
Overcast
20°
4
Sunny
20°
5
Sunny
20°
6
Overcast
24°
7
Overcast
23°
8
Partly cloudy
23°
9
Patchy rain possible
21°
10
Light rain shower
20°
11
Light rain shower
17°
12
Mist
16°
13
Overcast
16°
14
Cloudy
17°
15
Light drizzle
17°
16
Light drizzle
16°
17
Light rain
20°
18
Overcast
20°
19
Cloudy
23°
20
Patchy rain possible
21°
21
Moderate rain
15°
22
Patchy rain possible
12°
23
Patchy rain possible
14°
24
Partly cloudy
15°
25
Sunny
16°
26
Sunny
17°
27
Partly cloudy
16°
28
Sunny
18°
29
Sunny
19°
30
Sunny
19°

Temperatures trend during September in Rotherham

See the weather trend as well as the moving average line

September weather in Rotherham day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Light rain shower
Light rain shower
 18° /11° 2.5 mm 4
2 Sept. Light rain shower
Light rain shower
 22° /12° 1 mm 5
3 Sept. Overcast
Overcast
 20° /12° 3.3 mm 4
4 Sept. Sunny
Sunny
 20° /11° 1.2 mm 5
5 Sept. Sunny
Sunny
 20° /11° 0.2 mm 5
6 Sept. Overcast
Overcast
 24° /12° 0 mm 6
7 Sept. Overcast
Overcast
 23° /14° 0.8 mm 5
8 Sept. Partly cloudy
Partly cloudy
 23° /13° 0.2 mm 6
9 Sept. Patchy rain possible
Patchy rain possible
 21° /11° 1.6 mm 5
10 Sept. Light rain shower
Light rain shower
 20° /12° 3 mm 5
11 Sept. Light rain shower
Light rain shower
 17° /10° 1.2 mm 4
12 Sept. Mist
Mist
 16° /8° 6.5 mm 4
13 Sept. Overcast
Overcast
 16° /7° 0.8 mm 4
14 Sept. Cloudy
Cloudy
 17° /9° 4.5 mm 4
15 Sept. Light drizzle
Light drizzle
 17° /10° 1.5 mm 4
16 Sept. Light drizzle
Light drizzle
 16° /10° 0.9 mm 4
17 Sept. Light rain
Light rain
 20° /10° 1.9 mm 5
18 Sept. Overcast
Overcast
 20° /12° 0 mm 0.4
19 Sept. Cloudy
Cloudy
 23° /15° 0.1 mm 0.8
20 Sept. Patchy rain possible
Patchy rain possible
 21° /13° 0.1 mm 0.6
21 Sept. Moderate rain
Moderate rain
 15° /10° 7.9 mm 0.3
22 Sept. Patchy rain possible
Patchy rain possible
 12° /8° 2.3 mm 0.1
23 Sept. Patchy rain possible
Patchy rain possible
 14° /7° 0.1 mm 3
24 Sept. Partly cloudy
Partly cloudy
 15° /6° 0 mm 4
25 Sept. Sunny
Sunny
 16° /7° 0 mm 4
26 Sept. Sunny
Sunny
 17° /7° 0 mm 4
27 Sept. Partly cloudy
Partly cloudy
 16° /8° 0 mm 4
28 Sept. Sunny
Sunny
 18° /8° 0 mm 4
29 Sept. Sunny
Sunny
 19° /9° 0 mm 4
30 Sept. Sunny
Sunny
 19° /8° 0 mm 4
Next
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.
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Rotherham in September - FAQ

What are the expected maximum and minimum temperatures in Rotherham during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. 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 66.2 mm spread over approximately 17 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.

September rainfall patterns in Rotherham

Explore the daily rainfall trends and prepare for Rotherhams September weather 💧

UV exposure in Rotherham during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Rotherham?

Get accurate weather forecasts for Rotherham, located at latitude 53.43 and longitude -1.357. Stay updated with localized weather information tailored for Rotherham.

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