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Weather in Chesterfield for September 2025

Your guide to Chesterfield weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Chesterfield is slightly cooler than the historical average by -1.7 °C.

  • An exceptional deviation from the historical average is forecasted for next days of September 2025 in Chesterfield with the forecasted temperature being 16 °C, much lower than usual.

  • In general, the average temperature in Chesterfield 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.

    • Rain 🌧️

  • Chesterfield in September brings notable rainfall, with an average of 19 rainy days and a total precipitation of 66.1 mm.

    • More

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

Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/10°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Chesterfield Weather September

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

Temperatures trend during September in Chesterfield

See the weather trend as well as the moving average line

September weather in Chesterfield 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
 19° /11° 2.4 mm 4
2 Sept. Light rain shower
Light rain shower
 22° /11° 1.3 mm 5
3 Sept. Overcast
Overcast
 20° /11° 4.6 mm 4
4 Sept. Sunny
Sunny
 20° /10° 1.2 mm 5
5 Sept. Sunny
Sunny
 20° /10° 0.3 mm 5
6 Sept. Overcast
Overcast
 24° /11° 0 mm 6
7 Sept. Overcast
Overcast
 24° /14° 0.8 mm 5
8 Sept. Partly cloudy
Partly cloudy
 23° /12° 0.2 mm 5
9 Sept. Sunny
Sunny
 21° /11° 1.9 mm 6
10 Sept. Light rain shower
Light rain shower
 21° /11° 1.4 mm 5
11 Sept. Light rain shower
Light rain shower
 17° /10° 1.7 mm 4
12 Sept. Mist
Mist
 16° /7° 5.4 mm 4
13 Sept. Overcast
Overcast
 16° /7° 0.9 mm 4
14 Sept. Overcast
Overcast
 17° /8° 4.7 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 15° /12° 2.1 mm 0.5
16 Sept. Patchy rain possible
Patchy rain possible
 16° /10° 0.7 mm 0.6
17 Sept. Moderate rain
Moderate rain
 17° /11° 10.1 mm 0.1
18 Sept. Patchy rain possible
Patchy rain possible
 22° /16° 0.1 mm 0.4
19 Sept. Patchy rain possible
Patchy rain possible
 21° /14° 2 mm 0.4
20 Sept. Patchy rain possible
Patchy rain possible
 19° /13° 0.4 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 15° /10° 1 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 12° /10° 2.9 mm 3
23 Sept. Patchy rain possible
Patchy rain possible
 16° /9° 1 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 13° /8° 0.3 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 13° /6° 0.2 mm 3
26 Sept. Partly cloudy
Partly cloudy
 15° /7° 0.1 mm 4
27 Sept. Partly cloudy
Partly cloudy
 15° /9° 0 mm 4
28 Sept. Sunny
Sunny
 15° /7° 0 mm 4
29 Sept. Partly cloudy
Partly cloudy
 14° /7° 2.2 mm 4
30 Sept. Light rain
Light rain
 13° /8° 9.7 mm 3
Next
Important Notice
Our weather forecast for Chesterfield 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 Chesterfield forecast closer to your planned date for the most up-to-date weather information.
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Chesterfield in September - FAQ

What are the expected maximum and minimum temperatures in Chesterfield during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chesterfield during September?
Moderate rainfall is anticipated in Chesterfield during September, with a total of 66.1 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Chesterfield during September?
The average wind speed in Chesterfield during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Chesterfield

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

UV exposure in Chesterfield during September

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

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Location coordinates Where is Chesterfield?

Get accurate weather forecasts for Chesterfield, located at latitude 53.25 and longitude -1.417. Stay updated with localized weather information tailored for Chesterfield.

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