December in Nîmes averages a daily high of 12.7°C with nights around 4.1°C. Expect roughly 7.3 wet days totalling 58.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Nîmes is April–October.
Based on MONTPELLIER AEROPORT, FR (42.9km), 1995–2024. 30 years of December data.