The most popular time to visit Sussex is in the late spring and summer months, particularly from May to September. During this period, temperatures typically range from 16 to 23°C, creating a pleasant climate that's superb for outdoor exploration, whether you're wandering through the iconic South Downs or enjoying the vibrant coastal towns.
As Sussex attracts many visitors during the peak season, which runs from July to August, you'll find a lively atmosphere, especially at renowned events like the Brighton Festival and the Great British Beach Clean. This bustling energy enhances your experience as you dive into local culture, savour fresh seafood by the seaside, or relax at cafes with stunning views of the coastline.
For those keen on outdoor activities, summer is ideal for hiking, cycling, or simply enjoying the picturesque beaches. With the long daylight hours, there's plenty of time to appreciate the stunning landscapes and charming villages, such as Arundel and Rye. The region's excellent public transport also means you can easily reach various attractions without the hassle of driving.
If you're looking for a slightly quieter experience while still enjoying pleasant weather, consider visiting in May. This month offers a wonderful opportunity to explore the gardens in full bloom and partake in local festivals, all while potentially enjoying lower accommodation rates and fewer crowds.