Worthing
September
Weather in Worthing for September 2025
Your guide to Worthing weather in September - trends and predictions
In general, the average temperature in Worthing at the beginning of September is 20.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.7 °C by the end of September.
The climate of Worthing in September is notably wet, with an average of 12 rainy days.
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18
Dry days
12
Rainy days
0
Snow days
19°/16°
Temperatures
27 km/h
Avg max wind
77 %
Avg humidity
Worthing in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2  19° | 3  20° | 4 20° | 5 20° | 6  20° | 7 22° |
| 8  19° | 9 21° | 10 21° | 11 17° | 12 17° | 13 17° | 14 17° |
| 15 19° | 16 21° | 17 19° | 18 20° | 19 20° | 20 19° | 21 18° |
| 22  17° | 23 16° | 24 18° | 25 17° | 26  17° | 27 16° | 28 16° |
| 29 16° | 30 17° |
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Temperatures trend during September in Worthing
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. | Moderate rain | 21° /16° | 11 mm | 5 | |
| 2 Sept. | Patchy rain possible | 19° /16° | 0.6 mm | 5 | |
| 3 Sept. | Sunny | 20° /15° | 1.1 mm | 5 | |
| 4 Sept. | Sunny | 20° /15° | 2.5 mm | 5 | |
| 5 Sept. | Sunny | 20° /15° | 13.9 mm | 5 | |
| 6 Sept. | Overcast | 20° /17° | 6.1 mm | 5 | |
| 7 Sept. | Sunny | 22° /17° | 0.4 mm | 6 | |
| 8 Sept. | Partly cloudy | 19° /17° | 3.8 mm | 5 | |
| 9 Sept. | Sunny | 21° /16° | 0.1 mm | 5 | |
| 10 Sept. | Partly cloudy | 21° /15° | 1.8 mm | 5 | |
| 11 Sept. | Sunny | 17° /13° | 0 mm | 5 | |
| 12 Sept. | Overcast | 17° /12° | 0.8 mm | 4 | |
| 13 Sept. | Overcast | 17° /11° | 0 mm | 5 | |
| 14 Sept. | Partly cloudy | 17° /13° | 0 mm | 5 | |
| 15 Sept. | Sunny | 19° /14° | 0 mm | 6 | |
| 16 Sept. | Sunny | 21° /15° | 0 mm | 6 | |
| 17 Sept. | Light rain shower | 19° /14° | 0.9 mm | 5 | |
| 18 Sept. | Light rain shower | 20° /15° | 9.8 mm | 5 | |
| 19 Sept. | Light rain shower | 20° /15° | 1.7 mm | 5 | |
| 20 Sept. | Light rain shower | 19° /15° | 16.8 mm | 5 | |
| 21 Sept. | Light rain shower | 18° /14° | 5.7 mm | 4 | |
| 22 Sept. | Patchy light drizzle | 17° /14° | 1.9 mm | 4 | |
| 23 Sept. | Patchy rain possible | 16° /12° | 0.6 mm | 4 | |
| 24 Sept. | Overcast | 18° /14° | 1.4 mm | 4 | |
| 25 Sept. | Overcast | 17° /15° | 5.9 mm | 4 | |
| 26 Sept. | Thundery outbreaks possible | 17° /14° | 10.1 mm | 4 | |
| 27 Sept. | Patchy rain possible | 16° /12° | 6.4 mm | 4 | |
| 28 Sept. | Patchy rain possible | 16° /11° | 0.2 mm | 4 | |
| 29 Sept. | Light rain shower | 16° /12° | 1.8 mm | 4 | |
| 30 Sept. | Partly cloudy | 17° /12° | 6 mm | 5 | |
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Important Notice
Our weather forecast for Worthing 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 Worthing forecast closer to your planned date for the most up-to-date weather information.
Worthing in September - FAQ
What are the expected maximum and minimum temperatures in Worthing during September?
During September, expect a variety of temperatures with highs around 19° and lows near 16°, suitable for diverse activities and preferences.
How much rainfall should be expected in Worthing during September?
Moderate rainfall is anticipated in Worthing during September, with a total of 86.4 mm spread over approximately 12 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Worthing during September?
The average wind speed in Worthing during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
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