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Weather in Basildon for September 2025

Your guide to Basildon weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Wind Warning - See hour by hour.

    • Temperatures

  • Until now, September 2025 in Basildon is slightly cooler than the historical average by -1.2 °C.

  • Expect cooler weather in the next days in Basildon with the forecast suggesting a temperature of 19 °C, lower than the historical average.

  • In general, the average temperature in Basildon at the beginning of September is 21.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 17.9 °C by the end of September.

    • Rain 🌧️

  • Basildon in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 90.8 mm.

    • More

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

Average dry days
12
Dry days
Average rainy days
18
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/13°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
73 %
Avg humidity

Basildon Weather September

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

Temperatures trend during September in Basildon

See the weather trend as well as the moving average line

September weather in Basildon 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. Light rain shower
Light rain shower
 21° /15° 1.2 mm 5
3 Sept. Light rain shower
Light rain shower
 22° /14° 1.6 mm 5
4 Sept. Light rain shower
Light rain shower
 20° /14° 3 mm 5
5 Sept. Overcast
Overcast
 21° /14° 2.1 mm 5
6 Sept. Sunny
Sunny
 24° /15° 0.8 mm 6
7 Sept. Sunny
Sunny
 23° /15° 4.8 mm 6
8 Sept. Partly cloudy
Partly cloudy
 23° /15° 2.6 mm 6
9 Sept. Patchy rain possible
Patchy rain possible
 22° /14° 0.1 mm 5
10 Sept. Partly cloudy
Partly cloudy
 23° /14° 1.5 mm 6
11 Sept. Cloudy
Cloudy
 20° /12° 0.9 mm 4
12 Sept. Patchy rain possible
Patchy rain possible
 18° /10° 0.4 mm 4
13 Sept. Overcast
Overcast
 17° /10° 1.2 mm 4
14 Sept. Partly cloudy
Partly cloudy
 19° /10° 0.6 mm 5
15 Sept. Patchy rain possible
Patchy rain possible
 19° /14° 0.3 mm 0.9
16 Sept. Partly cloudy
Partly cloudy
 19° /13° 0 mm 0.8
17 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 3.8 mm 0.1
18 Sept. Patchy rain possible
Patchy rain possible
 24° /16° 0.1 mm 0.9
19 Sept. Sunny
Sunny
 25° /15° 0 mm 1
20 Sept. Patchy rain possible
Patchy rain possible
 19° /16° 4 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 17° /14° 2.1 mm 4
22 Sept. Patchy rain possible
Patchy rain possible
 19° /13° 0.2 mm 4
23 Sept. Moderate rain
Moderate rain
 15° /14° 6.7 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 18° /14° 0.3 mm 4
25 Sept. Patchy rain possible
Patchy rain possible
 18° /14° 4.3 mm 3
26 Sept. Sunny
Sunny
 19° /11° 0 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 20° /14° 0.3 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 16° /13° 0.1 mm 3
29 Sept. Light rain shower
Light rain shower
 17° /10° 1 mm 4
30 Sept. Partly cloudy
Partly cloudy
 17° /10° 9.6 mm 5
Next
Important Notice
Our weather forecast for Basildon 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 Basildon forecast closer to your planned date for the most up-to-date weather information.
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Basildon in September - FAQ

What are the expected maximum and minimum temperatures in Basildon 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 Basildon during September?
Moderate rainfall is anticipated in Basildon during September, with a total of 90.8 mm spread over approximately 18 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Basildon during September?
The average wind speed in Basildon during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Basildon

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

UV exposure in Basildon during September

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

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Location coordinates Where is Basildon?

Get accurate weather forecasts for Basildon, located at latitude 51.568 and longitude 0.458. Stay updated with localized weather information tailored for Basildon.

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