January in Montpellier averages a daily high of 12.1°C with nights around 3.3°C. Expect roughly 7 wet days totalling 56.5mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Montpellier is April–October.
Based on MONTPELLIER AEROPORT, FR (8km), 1995–2024. 30 years of January data.