Bali has a tropical climate, with year-round temperatures averaging 31 degrees Celsius. High humidity can be expected during the wet season between the months of October and April while the dry season; May – September, has the lowest humidity.
The wet season brings daily rain; particularly between December and February. Rainfall can also be expected during the dry season but usually at night or very early in the morning. June to August tends to see a refreshing cool breeze all day long but the central mountain area is typically cooler than the lower coastal areas, particularly at night.