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Worthing
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United Kingdom weather

Weather in Worthing for September 2026

Your guide to Worthing weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in Worthing at the beginning of September is 20 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16.6 °C by the end of September.

    • Rain 🌧️

  • Worthing experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 94.4 mm.

    • More

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Average dry days
6
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/14°
Temperatures
Average wind speed
30 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Worthing Weather September

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

Temperatures trend during September in Worthing

See the weather trend as well as the moving average line

September weather in Worthing day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Moderate rain
Moderate rain
 20° /16° 8.2 mm 4
2 Sept. Patchy rain possible
Patchy rain possible
 19° /15° 3 mm 4
3 Sept. Light rain shower
Light rain shower
 20° /16° 2.8 mm 5
4 Sept. Light rain shower
Light rain shower
 20° /15° 3.5 mm 5
5 Sept. Sunny
Sunny
 19° /15° 9.3 mm 5
6 Sept. Overcast
Overcast
 20° /17° 4.1 mm 5
7 Sept. Patchy light drizzle
Patchy light drizzle
 22° /17° 0.5 mm 5
8 Sept. Partly cloudy
Partly cloudy
 19° /16° 2.6 mm 5
9 Sept. Sunny
Sunny
 20° /15° 0 mm 5
10 Sept. Partly cloudy
Partly cloudy
 20° /15° 3.3 mm 5
11 Sept. Sunny
Sunny
 17° /13° 1.7 mm 4
12 Sept. Light rain shower
Light rain shower
 17° /12° 2.4 mm 4
13 Sept. Overcast
Overcast
 17° /12° 4.1 mm 4
14 Sept. Partly cloudy
Partly cloudy
 17° /13° 1.1 mm 5
15 Sept. Sunny
Sunny
 18° /14° 0.6 mm 5
16 Sept. Sunny
Sunny
 20° /14° 0.1 mm 5
17 Sept. Light rain shower
Light rain shower
 19° /14° 1.3 mm 4
18 Sept. Light rain shower
Light rain shower
 20° /15° 6.6 mm 5
19 Sept. Partly cloudy
Partly cloudy
 20° /15° 1.2 mm 5
20 Sept. Light rain shower
Light rain shower
 19° /15° 11.3 mm 4
21 Sept. Light rain shower
Light rain shower
 17° /13° 3.8 mm 4
22 Sept. Patchy light drizzle
Patchy light drizzle
 16° /12° 1.3 mm 4
23 Sept. Patchy rain possible
Patchy rain possible
 16° /11° 0.4 mm 4
24 Sept. Patchy rain possible
Patchy rain possible
 18° /13° 0.9 mm 4
25 Sept. Overcast
Overcast
 17° /13° 3.9 mm 4
26 Sept. Thundery outbreaks possible
Thundery outbreaks possible
 16° /13° 6.7 mm 4
27 Sept. Patchy rain possible
Patchy rain possible
 16° /12° 4.4 mm 4
28 Sept. Patchy rain possible
Patchy rain possible
 16° /12° 0.1 mm 4
29 Sept. Patchy rain possible
Patchy rain possible
 16° /12° 1.2 mm 4
30 Sept. Partly cloudy
Partly cloudy
 17° /12° 4 mm 5
Next
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.
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Worthing in September - FAQ

What are the expected maximum and minimum temperatures in Worthing during September?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Worthing during September?

Moderate rainfall is anticipated in Worthing during September, with a total of 94.4 mm spread over approximately 24 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 30 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Worthing

Explore the daily rainfall trends and prepare for Worthings September weather 💧
Typically, Worthing has 24 rainy days in September with a total of 94.4 mm of rainfall.

UV exposure in Worthing during September

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

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Location coordinates Where is Worthing?

Get accurate weather forecasts for Worthing, located at latitude 50.818 and longitude -0.375. Stay updated with localized weather information tailored for Worthing.

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