The weather in Sussex in January is very cold with temperatures between -6°C and 0°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Sussex during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Sussex is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Sussex in January 2025.
If you’re planning to visit Sussex in the near future, we highly recommend that you review the 14 day weather forecast for Sussex before you arrive.
Temperatures
0° / -6°
Rainy Days
6
Snowy Days
11
Dry Days
15
Rainfall
113
mm
Sun Hours
5.9
Hrs
