September in Vacoas averages a daily high of 23.2°C with nights around 16.4°C. Expect roughly 17.7 wet days totalling 80mm. 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. 26 years of September data.