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United Kingdom weather

Weather in Islington for September 2026

Your guide to Islington weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Islington has been nearly identical to the historical average, with a temperature of 21.7 °C (showing only a slight deviation of 0.1 °C).

  • The forecast for the next days in Islington predicts temperatures to be around 24 °C, close to the historical average.

  • In general, the average temperature in Islington at the beginning of September is 23 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 23.4 °C by the end of September.

    • Rain 🌧️

  • Islington in September brings notable rainfall, with an average of 20 rainy days and a total precipitation of 73 mm.

    • More

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

Average dry days
10
Dry days
Average rainy days
20
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/13°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Islington Weather September

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

Temperatures trend during September in Islington

See the weather trend as well as the moving average line

September weather in Islington 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
 22° /14° 3.2 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 22° /15° 1.6 mm 4
3 Sept. Overcast
Overcast
 23° /15° 2 mm 4
4 Sept. Sunny
Sunny
 22° /14° 3.9 mm 4
5 Sept. Partly cloudy
Partly cloudy
 22° /14° 2 mm 5
6 Sept. Overcast
Overcast
 25° /15° 1.2 mm 4
7 Sept. Patchy rain possible
Patchy rain possible
 25° /16° 2.2 mm 5
8 Sept. Sunny
Sunny
 22° /15° 8.3 mm 5
9 Sept. Overcast
Overcast
 22° /14° 0 mm 5
10 Sept. Partly cloudy
Partly cloudy
 22° /14° 1.4 mm 4
11 Sept. Cloudy
Cloudy
 20° /13° 1.1 mm 4
12 Sept. Overcast
Overcast
 19° /11° 0.8 mm 4
13 Sept. Overcast
Overcast
 19° /12° 2.5 mm 3
14 Sept. Partly cloudy
Partly cloudy
 21° /12° 0.5 mm 4
15 Sept. Patchy rain possible
Patchy rain possible
 22° /13° 0.1 mm 5
16 Sept. Partly cloudy
Partly cloudy
 21° /13° 0.1 mm 5
17 Sept. Light rain shower
Light rain shower
 20° /13° 1.4 mm 4
18 Sept. Overcast
Overcast
 22° /13° 2.6 mm 4
19 Sept. Partly cloudy
Partly cloudy
 22° /14° 0.6 mm 5
20 Sept. Overcast
Overcast
 20° /15° 0 mm 3.2
21 Sept. Sunny
Sunny
 23° /13° 0 mm 3.9
22 Sept. Sunny
Sunny
 25° /16° 0 mm 3.8
23 Sept. Overcast
Overcast
 24° /14° 0 mm 3.1
24 Sept. Sunny
Sunny
 19° /11° 0 mm 5
25 Sept. Sunny
Sunny
 20° /12° 0 mm 5
26 Sept. Overcast
Overcast
 27° /13° 0 mm 7
27 Sept. Sunny
Sunny
 22° /16° 0 mm 6
28 Sept. Sunny
Sunny
 25° /16° 0 mm 6
29 Sept. Sunny
Sunny
 26° /16° 0 mm 7
30 Sept. Overcast
Overcast
 25° /19° 0 mm 6
Next
Important Notice
Our weather forecast for Islington 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 Islington forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Islington in September - FAQ

What are the expected maximum and minimum temperatures in Islington during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Islington during September?
Moderate rainfall is anticipated in Islington during September, with a total of 73 mm spread over approximately 20 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Islington during September?
The average wind speed in Islington during September is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Islington

Explore the daily rainfall trends and prepare for Islingtons September weather 💧
Typically, Islington has 20 rainy days in September with a total of 73 mm of rainfall.

UV exposure in Islington during September

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

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Get accurate weather forecasts for Islington, located at latitude 51.536 and longitude -0.103. Stay updated with localized weather information tailored for Islington.

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