Indonesia is generally warm water diving! Raja Ampat and Cenderawasih Bay typically have water temperatures of 29°C / 84°F. A light wetsuit is recommended, though some people choose more thermal protection (a 3 mm suit) to ensure continued core warmth throughout their visit. Certain areas, such as Alor in East Nusa Tenggara, have dive sites with lower water temperatures, where guests often choose more thermal protection (a 5 mm suit).
