Crawley
September
Weather in Crawley for September 2025
Your guide to Crawley weather in September - trends and predictions
In general, the average temperature in Crawley at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.9 °C by the end of September.
Crawley in September brings notable rainfall, with an average of 18 rainy days and a total precipitation of 101.7 mm.
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Temperatures
Rain 🌧️
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12
Dry days
18
Rainy days
0
Snow days
20°/12°
Temperatures
21 km/h
Avg max wind
75 %
Avg humidity
Crawley in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2 22° | 3  24° | 4  23° | 5 22° | 6  24° | 7 26° |
| 8 23° | 9 24° | 10 23° | 11 19° | 12  18° | 13 17° | 14 20° |
| 15 21° | 16 23° | 17  21° | 18 21° | 19 20° | 20  20° | 21 20° |
| 22 18° | 23  17° | 24 17° | 25 18° | 26  18° | 27 16° | 28 16° |
| 29 16° | 30 17° |
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Temperatures trend during September in Crawley
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Light rain shower | 25° /15° | 7 mm | 6 | |
| 2 Sept. | Patchy rain possible | 22° /15° | 0.3 mm | 5 | |
| 3 Sept. | Mist | 24° /13° | 1.2 mm | 5 | |
| 4 Sept. | Sunny | 23° /13° | 4.4 mm | 6 | |
| 5 Sept. | Sunny | 22° /13° | 10.1 mm | 6 | |
| 6 Sept. | Partly cloudy | 24° /15° | 3.7 mm | 6 | |
| 7 Sept. | Sunny | 26° /15° | 1.3 mm | 6 | |
| 8 Sept. | Partly cloudy | 23° /15° | 6 mm | 6 | |
| 9 Sept. | Sunny | 24° /14° | 0 mm | 6 | |
| 10 Sept. | Partly cloudy | 23° /14° | 2.2 mm | 6 | |
| 11 Sept. | Partly cloudy | 19° /11° | 0.1 mm | 5 | |
| 12 Sept. | Overcast | 18° /9° | 0.6 mm | 4 | |
| 13 Sept. | Overcast | 17° /9° | 0 mm | 5 | |
| 14 Sept. | Partly cloudy | 20° /9° | 0 mm | 6 | |
| 15 Sept. | Sunny | 21° /10° | 0 mm | 6 | |
| 16 Sept. | Partly cloudy | 23° /12° | 0 mm | 7 | |
| 17 Sept. | Light drizzle | 21° /12° | 0.6 mm | 5 | |
| 18 Sept. | Light rain shower | 21° /12° | 8.2 mm | 5 | |
| 19 Sept. | Light rain shower | 20° /13° | 0.8 mm | 5 | |
| 20 Sept. | Moderate rain | 20° /13° | 18.4 mm | 5 | |
| 21 Sept. | Light rain shower | 20° /12° | 6 mm | 5 | |
| 22 Sept. | Light rain shower | 18° /11° | 2.6 mm | 4 | |
| 23 Sept. | Cloudy | 17° /9° | 0.1 mm | 4 | |
| 24 Sept. | Overcast | 17° /11° | 1.6 mm | 4 | |
| 25 Sept. | Mist | 18° /12° | 3.8 mm | 5 | |
| 26 Sept. | Thundery outbreaks possible | 18° /11° | 9.8 mm | 5 | |
| 27 Sept. | Fog | 16° /10° | 3.1 mm | 4 | |
| 28 Sept. | Patchy rain possible | 16° /8° | 0.1 mm | 4 | |
| 29 Sept. | Light rain shower | 16° /9° | 1.5 mm | 4 | |
| 30 Sept. | Partly cloudy | 17° /9° | 8.1 mm | 5 | |
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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.
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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