December in Yeovil averages a daily high of 9.3°C with nights around 2.3°C. Expect roughly 16.2 wet days totalling 76.1mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Yeovil is June–September.
Based on YEOVILTON, UK (7.2km), 1995–2024. 28 years of December data.