December in Le Tampon averages a daily high of 29.2°C with nights around 22.2°C. Expect roughly 13.2 wet days totalling 145.2mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Le Tampon is May–November.
Based on ST DENIS GILLOT, RE (43.3km), 1995–2024. 18 years of December data.