Warm in summer, cold in winter. Recommended wind for kitesurfing is wind coming from NW . Works with all wind directions. Southerlies will be gustier.
Beach and Tide Conditions
Recommended tide for kitesurfing is High Tide . Mont-St-Michel, France is a Shallow and Flat spot. The launching/landing area is reported to be of Small size. The beach is basically a dam, a mixture of sand, rocks, stones and grass. A street and parking lot is just next to it. Big shallow bay. Dry on low tide. Flat water. Watch out for currents on going tides.