December in Hastings averages a daily high of 9°C with nights around 4°C. Expect roughly 16.6 wet days totalling 96.9mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Hastings is June–September.
Based on HASTINGS, UK (0.6km), 1995–2024. 30 years of December data.