Mauritius is a small target in a massive ocean. In any given year, only one or two cyclones pass close enough to affect the island. A direct hit (Class 4) happens roughly once every 5-10 years.
If you want a sterile, predictable holiday, go in June. If you want an adventure that makes your friends back home jealous of your photographs, book your flight for February.
Here is the ultimate guide to why you should book that flight for December, January, or February, and how to score the holiday of your life. Part 1: Debunking the Weather Myth (The "Rain" Lie) The number one reason people avoid Mauritius in summer is the fear of rain. Yes, it rains. In fact, between December and March, you will likely see rain every single day. But here is the crucial detail you need to understand: Microclimates .