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United Kingdom weather

Weather in Derby for September 2026

Your guide to Derby weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Derby at the beginning of September is 21.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.7 °C by the end of September.

    • Rain 🌧️

  • Derby in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 81.1 mm.

    • More

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Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/10°
Temperatures
Average wind speed
22 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Derby 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
Fog
21°
3
Light rain shower
21°
4
Sunny
20°
5
Sunny
21°
6
Overcast
25°
7
Partly cloudy
24°
8
Partly cloudy
22°
9
Sunny
22°
10
Partly cloudy
22°
11
Light rain shower
17°
12
Mist
17°
13
Overcast
16°
14
Overcast
16°
15
Overcast
19°
16
Patchy rain possible
18°
17
Light rain
19°
18
Light rain shower
19°
19
Light drizzle
21°
20
Moderate rain
19°
21
Light drizzle
18°
22
Light rain shower
16°
23
Patchy rain possible
15°
24
Patchy rain possible
16°
25
Overcast
17°
26
Patchy rain possible
17°
27
Patchy rain possible
15°
28
Light drizzle
15°
29
Sunny
15°
30
Light rain
15°

Temperatures trend during September in Derby

See the weather trend as well as the moving average line

September weather in Derby 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° 3 mm 4
2 Sept. Fog
Fog
 21° /11° 2 mm 5
3 Sept. Light rain shower
Light rain shower
 21° /11° 5.6 mm 4
4 Sept. Sunny
Sunny
 20° /11° 0.9 mm 5
5 Sept. Sunny
Sunny
 21° /11° 0.9 mm 5
6 Sept. Overcast
Overcast
 25° /12° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
 24° /14° 0.9 mm 6
8 Sept. Partly cloudy
Partly cloudy
 22° /13° 0.7 mm 5
9 Sept. Sunny
Sunny
 22° /11° 1.2 mm 5
10 Sept. Partly cloudy
Partly cloudy
 22° /12° 1.6 mm 5
11 Sept. Light rain shower
Light rain shower
 17° /10° 3.6 mm 4
12 Sept. Mist
Mist
 17° /8° 3 mm 4
13 Sept. Overcast
Overcast
 16° /7° 1.6 mm 4
14 Sept. Overcast
Overcast
 16° /8° 3.3 mm 4
15 Sept. Overcast
Overcast
 19° /10° 0.4 mm 4
16 Sept. Patchy rain possible
Patchy rain possible
 18° /10° 0.2 mm 4
17 Sept. Light rain
Light rain
 19° /10° 5.2 mm 5
18 Sept. Light rain shower
Light rain shower
 19° /11° 0.9 mm 5
19 Sept. Light drizzle
Light drizzle
 21° /11° 0.4 mm 5
20 Sept. Moderate rain
Moderate rain
 19° /10° 6.1 mm 4
21 Sept. Light drizzle
Light drizzle
 18° /8° 3.9 mm 4
22 Sept. Light rain shower
Light rain shower
 16° /7° 4.1 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 3.4 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 1.5 mm 4
25 Sept. Overcast
Overcast
 17° /9° 2.7 mm 4
26 Sept. Patchy rain possible
Patchy rain possible
 17° /9° 7.9 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 15° /8° 0.6 mm 4
28 Sept. Light drizzle
Light drizzle
 15° /8° 1.7 mm 4
29 Sept. Sunny
Sunny
 15° /7° 2.8 mm 4
30 Sept. Light rain
Light rain
 15° /8° 11.2 mm 4
Next
Important Notice
Our weather forecast for Derby 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 Derby forecast closer to your planned date for the most up-to-date weather information.
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Derby in September - FAQ

What are the expected maximum and minimum temperatures in Derby 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 Derby during September?

Moderate rainfall is anticipated in Derby during September, with a total of 81.1 mm spread over approximately 20 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Derby during September?

The average wind speed in Derby during September is 22 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Derby

Explore the daily rainfall trends and prepare for Derbys September weather 💧
Typically, Derby has 20 rainy days in September with a total of 81.1 mm of rainfall.

UV exposure in Derby during September

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

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Location coordinates Where is Derby?

Get accurate weather forecasts for Derby, located at latitude 52.923 and longitude -1.477. Stay updated with localized weather information tailored for Derby.

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