The weather in West Sussex in December is very cold with temperatures between 3°C and 7°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in West Sussex during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Please note that West Sussex can expect a few days of snow in December.
Our weather forecast can give you a great sense of what weather to expect in West Sussex in December 2024.
If you’re planning to visit West Sussex in the near future, we highly recommend that you review the 14 day weather forecast for West Sussex before you arrive.
Temperatures
7° / 3°
Rainy Days
6
Snowy Days
2
Dry Days
22
Rainfall
62
mm
Sun Hours
7.3
Hrs