Most waves in winter but it can have waves all year round. Famous surf spot called `Flaimball`. The reef is very far along the cost with a nice lagoon around the island called Nozi Ve. Good downwinder across the bay and from Nozi Ve.
Dry all the year, some rains in December to February (cyclonic period, very rare). You are in a kind of desert, no wetsuit needed. October to May: air temp 29/30°C, water 29/30°C. June to September: air temp 24/25°C, water 23/24°C.