West Sussex (Crawley)
May
Weather in West Sussex for May 2026
Your guide to West Sussex weather in May - trends and predictions
In general, the average temperature in West Sussex at the beginning of May is 15.6 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 17.9 °C by the end of May.
West Sussex experiences heavy rainfall in May, with over 20 rainy days and an average total precipitation 49 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
10
Dry days
21
Rainy days
0
Snow days
17°/8°
Temperatures
20 km/h
Avg max wind
79 %
Avg humidity
West Sussex Weather May
Move between months or click on a day
Temperatures trend during May in West Sussex
See the weather trend as well as the moving average line
May weather in West Sussex day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May |  Moderate rain at times | 18° /8° | 1.7 mm | 4 | |
| 2 May |  Overcast | 16° /8° | 3.1 mm | 4 | |
| 3 May | Overcast | 16° /5° | 1.2 mm | 4 | |
| 4 May |  Patchy rain possible | 14° /6° | 0.1 mm | 3 | |
| 5 May | Moderate rain at times | 15° /6° | 1.4 mm | 3 | |
| 6 May |  Heavy rain at times | 13° /6° | 4 mm | 3 | |
| 7 May | Patchy rain possible | 17° /7° | 1 mm | 4 | |
| 8 May | Patchy rain possible | 16° /7° | 1.2 mm | 4 | |
| 9 May | Moderate or heavy rain shower | 17° /7° | 5.4 mm | 4 | |
| 10 May |  Sunny | 18° /8° | 2.3 mm | 5 | |
| 11 May | Patchy rain possible | 19° /7° | 2.8 mm | 5 | |
| 12 May | Moderate rain at times | 17° /9° | 1.2 mm | 4 | |
| 13 May |  Cloudy | 18° /9° | 1.5 mm | 4 | |
| 14 May | Patchy rain possible | 18° /8° | 3.9 mm | 4 | |
| 15 May | Patchy rain possible | 15° /7° | 0.2 mm | 3 | |
| 16 May |  Partly cloudy | 16° /6° | 1.4 mm | 4 | |
| 17 May | Overcast | 18° /6° | 0 mm | 4 | |
| 18 May | Patchy rain possible | 18° /8° | 3.3 mm | 4 | |
| 19 May | Patchy rain possible | 18° /7° | 0.6 mm | 4 | |
| 20 May | Cloudy | 19° /6° | 0.1 mm | 4 | |
| 21 May | Light rain shower | 16° /7° | 1.6 mm | 4 | |
| 22 May | Overcast | 17° /7° | 1 mm | 4 | |
| 23 May | Patchy rain possible | 15° /6° | 0.1 mm | 4 | |
| 24 May | Overcast | 19° /7° | 1.9 mm | 4 | |
| 25 May | Patchy rain possible | 18° /8° | 0.4 mm | 4 | |
| 26 May | Light rain shower | 17° /7° | 1.7 mm | 4 | |
| 27 May | Sunny | 16° /8° | 2.5 mm | 4 | |
| 28 May | Partly cloudy | 18° /8° | 2.5 mm | 4 | |
| 29 May | Partly cloudy | 18° /9° | 0.7 mm | 5 | |
| 30 May | Cloudy | 19° /9° | 0.3 mm | 4 | |
| 31 May | Overcast | 19° /9° | 0.1 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for West Sussex in May 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.
Change Month
West Sussex in May - FAQ
What are the expected maximum and minimum temperatures in West Sussex during May?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in West Sussex during May?
In May, West Sussex can expect light to moderate rainfall, totaling 49 mm across approximately 21 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in West Sussex during May?
The average wind speed in West Sussex during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
May rainfall patterns in West Sussex
Explore the daily rainfall trends and prepare for West Sussexs May weather 💧
Top locations in West Sussex
Select a location for an accurate weather forecast
More Locations Quick links
More West Sussex weather pages
You are here
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.