March in Hyères averages a daily high of 14.9°C with nights around 8.2°C. Expect roughly 5.8 wet days totalling 40.9mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Hyères is May–September.
Based on CAP CEPET, FR (15.9km), 1995–2024. 25 years of March data.