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Weather in Crawley for September 2025

Your guide to Crawley weather in September - trends and predictions

    Official Weather Alert ⚠️

  • Yellow Wind Warning - See hour by hour.

    • Temperatures

  • Until now, September 2025 in Crawley is cooler than usual, with temperatures averaging 18.9 °C, this is -2.5 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Crawley with the forecast suggesting a temperature of 18.1 °C, lower than the historical average.

  • In general, the average temperature in Crawley at the beginning of September is 22.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of September.

    • Rain 🌧️

  • Crawley in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 101.7 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°/12°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Crawley Weather September

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

Temperatures trend during September in Crawley

See the weather trend as well as the moving average line

September weather in Crawley 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
 23° /14° 5.5 mm 5
2 Sept. Patchy rain possible
Patchy rain possible
 21° /14° 2.2 mm 5
3 Sept. Light rain shower
Light rain shower
 23° /13° 3 mm 5
4 Sept. Light rain shower
Light rain shower
 22° /12° 4.6 mm 5
5 Sept. Sunny
Sunny
 22° /12° 6.7 mm 5
6 Sept. Partly cloudy
Partly cloudy
 23° /14° 2.4 mm 6
7 Sept. Patchy rain possible
Patchy rain possible
 25° /14° 1.1 mm 6
8 Sept. Partly cloudy
Partly cloudy
 22° /14° 4 mm 6
9 Sept. Sunny
Sunny
 23° /13° 0 mm 5
10 Sept. Light rain shower
Light rain shower
 22° /13° 2.7 mm 5
11 Sept. Partly cloudy
Partly cloudy
 19° /10° 0.8 mm 4
12 Sept. Overcast
Overcast
 17° /9° 1.7 mm 4
13 Sept. Overcast
Overcast
 17° /9° 2.8 mm 4
14 Sept. Partly cloudy
Partly cloudy
 19° /9° 0.4 mm 5
15 Sept. Patchy rain possible
Patchy rain possible
 18° /13° 1.1 mm 1
16 Sept. Patchy rain possible
Patchy rain possible
 18° /11° 0.2 mm 0.8
17 Sept. Patchy rain possible
Patchy rain possible
 17° /11° 2.6 mm 0.3
18 Sept. Overcast
Overcast
 22° /15° 0.1 mm 0.8
19 Sept. Sunny
Sunny
 23° /15° 0 mm 0.9
20 Sept. Patchy rain possible
Patchy rain possible
 19° /15° 2.5 mm 4
21 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 0.6 mm 4
22 Sept. Patchy rain possible
Patchy rain possible
 18° /12° 0.1 mm 3
23 Sept. Moderate rain
Moderate rain
 15° /13° 15.2 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 17° /13° 0.9 mm 3
25 Sept. Patchy rain possible
Patchy rain possible
 16° /13° 2 mm 3
26 Sept. Sunny
Sunny
 18° /10° 0 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 19° /15° 0.6 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 15° /12° 0.4 mm 3
29 Sept. Light rain shower
Light rain shower
 16° /9° 1.5 mm 4
30 Sept. Partly cloudy
Partly cloudy
 17° /9° 8.1 mm 5
Next
Important Notice
Our weather forecast for Crawley 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 Crawley forecast closer to your planned date for the most up-to-date weather information.
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Crawley in September - FAQ

What are the expected maximum and minimum temperatures in Crawley during September?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Crawley during September?
Significant rainfall exceeding 101.7 mm is expected in Crawley during September, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Crawley during September?
The average wind speed in Crawley during September is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Crawley

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

UV exposure in Crawley during September

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

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Location coordinates Where is Crawley?

Get accurate weather forecasts for Crawley, located at latitude 51.113 and longitude -0.183. Stay updated with localized weather information tailored for Crawley.

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