December in Valence averages a daily high of 9.2°C with nights around 3.3°C. Expect roughly 9.3 wet days totalling 66.6mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Valence is April–June.
Based on MONTELIMAR, FR (40.8km), 1995–2024. 30 years of December data.