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Weather in West Sussex for July 2025

Your guide to West Sussex weather in July - trends and predictions
  • In general, the average temperature in West Sussex at the beginning of July is 19.4 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 22.1 °C by the end of July.

  • West Sussex experiences an exceptionally high level of rainfall in July, with more than 20 rainy days on average.

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Average dry days
9
Dry days
Average rainy days
22
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/12°
Temperatures
Average wind speed
25 km/h
Avg max wind
Average humidity
73 %
Avg humidity

West Sussex in July average weather

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Temperatures trend during July in West Sussex

See the weather trend as well as the moving average line

July weather day by day

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Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
21° /12° 0.1 mm 5
2 Jul. Partly cloudy
Partly cloudy
19° /10° 0.2 mm 5
3 Jul. Patchy rain possible
Patchy rain possible
18° /11° 1.6 mm 5
4 Jul. Heavy rain at times
Heavy rain at times
19° /10° 3.8 mm 5
5 Jul. Patchy rain possible
Patchy rain possible
19° /10° 5.1 mm 5
6 Jul. Patchy rain possible
Patchy rain possible
18° /9° 6.5 mm 5
7 Jul. Sunny
Sunny
22° /10° 2 mm 6
8 Jul. Moderate rain at times
Moderate rain at times
21° /13° 3.7 mm 5
9 Jul. Moderate rain at times
Moderate rain at times
19° /13° 2.8 mm 5
10 Jul. Partly cloudy
Partly cloudy
21° /12° 0.8 mm 6
11 Jul. Overcast
Overcast
21° /11° 0.1 mm 5
12 Jul. Patchy rain possible
Patchy rain possible
19° /11° 5.3 mm 5
13 Jul. Patchy rain possible
Patchy rain possible
20° /10° 1.5 mm 5
14 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
19° /11° 6.1 mm 4
15 Jul. Moderate rain at times
Moderate rain at times
20° /12° 4.8 mm 5
16 Jul. Patchy rain possible
Patchy rain possible
19° /12° 1.4 mm 5
17 Jul. Patchy rain possible
Patchy rain possible
21° /11° 0.6 mm 5
18 Jul. Patchy rain possible
Patchy rain possible
23° /11° 0.2 mm 6
19 Jul. Patchy rain possible
Patchy rain possible
24° /14° 0.4 mm 6
20 Jul. Partly cloudy
Partly cloudy
22° /12° 1 mm 6
21 Jul. Patchy rain possible
Patchy rain possible
21° /11° 0.9 mm 5
22 Jul. Heavy rain at times
Heavy rain at times
20° /11° 4 mm 5
23 Jul. Patchy rain possible
Patchy rain possible
22° /14° 1.7 mm 5
24 Jul. Moderate rain at times
Moderate rain at times
21° /13° 1.6 mm 5
25 Jul. Patchy rain possible
Patchy rain possible
18° /13° 3.9 mm 4
26 Jul. Moderate rain at times
Moderate rain at times
22° /10° 3.2 mm 5
27 Jul. Heavy rain at times
Heavy rain at times
21° /13° 4.5 mm 5
28 Jul. Patchy rain possible
Patchy rain possible
23° /12° 0.4 mm 6
29 Jul. Patchy rain possible
Patchy rain possible
24° /13° 0.4 mm 6
30 Jul. Moderate rain at times
Moderate rain at times
24° /14° 1.1 mm 6
31 Jul. Patchy rain possible
Patchy rain possible
23° /15° 1.5 mm 5
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Important Notice
Our weather forecast for West Sussex in July 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 July - FAQ

What are the expected maximum and minimum temperatures in West Sussex during July?
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 July?
Moderate rainfall is anticipated in West Sussex during July, with a total of 67.9 mm spread over approximately 22 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in West Sussex during July?
The average wind speed in West Sussex during July is 25 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in West Sussex

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

UV exposure in West Sussex during July

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

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