easeweather.com

Weather in West Sussex for August 2025

Your guide to West Sussex weather in August - trends and predictions
  • In general, the average temperature in West Sussex at the beginning of August is 21.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 20.4 °C by the end of August.

  • Expect significant rainfall in West Sussex during August, with an average of 19 rainy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
21 km/h
Avg max wind
Average humidity
76 %
Avg humidity

West Sussex in August average weather

Move between months or click on a day
Select a date

You can click on date

Access West Sussex weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during August in West Sussex

See the weather trend as well as the moving average line

August weather day by day

Click on a date for more information
Date Weather Temperatures Rain UV More
1 Aug. Patchy rain possible
Patchy rain possible
24° /13° 0.8 mm 6
2 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /14° 5.7 mm 6
3 Aug. Patchy rain possible
Patchy rain possible
22° /13° 0.9 mm 5
4 Aug. Moderate rain at times
Moderate rain at times
19° /12° 0.6 mm 5
5 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
20° /11° 7 mm 5
6 Aug. Patchy rain possible
Patchy rain possible
20° /11° 0.7 mm 5
7 Aug. Overcast
Overcast
21° /10° 0.1 mm 5
8 Aug. Moderate rain at times
Moderate rain at times
19° /10° 1.1 mm 5
9 Aug. Sunny
Sunny
23° /13° 0.2 mm 6
10 Aug. Partly cloudy
Partly cloudy
24° /13° 0 mm 6
11 Aug. Patchy rain possible
Patchy rain possible
25° /15° 0.3 mm 6
12 Aug. Patchy rain possible
Patchy rain possible
26° /15° 0.2 mm 6
13 Aug. Patchy rain possible
Patchy rain possible
23° /13° 0.2 mm 6
14 Aug. Moderate rain at times
Moderate rain at times
23° /13° 4.6 mm 5
15 Aug. Patchy rain possible
Patchy rain possible
22° /12° 0.2 mm 5
16 Aug. Patchy rain possible
Patchy rain possible
24° /13° 0.9 mm 5
17 Aug. Cloudy
Cloudy
23° /12° 0 mm 6
18 Aug. Moderate or heavy rain shower
Moderate or heavy rain shower
22° /13° 3 mm 6
19 Aug. Patchy rain possible
Patchy rain possible
22° /12° 0.9 mm 6
20 Aug. Patchy rain possible
Patchy rain possible
22° /12° 1.1 mm 5
21 Aug. Sunny
Sunny
22° /10° 0 mm 6
22 Aug. Cloudy
Cloudy
22° /14° 0.1 mm 5
23 Aug. Cloudy
Cloudy
23° /13° 0.3 mm 5
24 Aug. Heavy rain at times
Heavy rain at times
20° /13° 11.4 mm 5
25 Aug. Cloudy
Cloudy
20° /10° 0 mm 5
26 Aug. Light rain shower
Light rain shower
20° /11° 1.7 mm 5
27 Aug. Patchy rain possible
Patchy rain possible
21° /11° 0.1 mm 5
28 Aug. Cloudy
Cloudy
23° /12° 0 mm 6
29 Aug. Overcast
Overcast
22° /10° 0.1 mm 6
30 Aug. Overcast
Overcast
20° /9° 0 mm 5
31 Aug. Light rain
Light rain
17° /12° 2.2 mm 4
Next
Important Notice
Our weather forecast for West Sussex in August 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 West Sussex forecast closer to your planned date for the most up-to-date weather information.

West Sussex in August - FAQ

What are the expected maximum and minimum temperatures in West Sussex during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in West Sussex during August?
Moderate rainfall is anticipated in West Sussex during August, with a total of 61.3 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in West Sussex during August?
The average wind speed in West Sussex during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.

August rainfall patterns in West Sussex

Explore the daily rainfall trends and prepare for West Sussexs August weather 💧

UV exposure in West Sussex during August

Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Top locations in West Sussex
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is West Sussex?

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

Found a mistake?
We appreciate your attention to details. Tell us here.