May in Hastings averages a daily high of 16.4°C with nights around 9.3°C. Expect roughly 10.9 wet days totalling 45.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hastings is June–September.
Based on HASTINGS, UK (0.6km), 1995–2024. 29 years of May data.