Indonesia lies on the equator and has a tropical climate with wet and dry seasons rather than four seasons. The dry season (April–October) is the best time to visit most of Indonesia, including Bali, Java, and Komodo — sunny days and low humidity. The wet season (November–March) brings heavy afternoon showers and can affect travel.
Temperatures are consistently warm at 27–33°C year-round at sea level. The highland areas of Bali (Ubud, Bedugul), Java (Bandung), and Papua are noticeably cooler. Bali's surf peaks at different spots depending on the season — check surf reports for current conditions.