May in Vacoas averages a daily high of 25.1°C with nights around 18.3°C. Expect roughly 17.5 wet days totalling 130mm. Generally workable, with some weather to plan around.
Across the year, the best time to visit Vacoas is March–December.
Based on VACOAS MAURITIUS, MP (2.3km), 1995–2024. 24 years of May data.