Travel Season

In Central and East Java, as well as the small Sunda Islands (Bali, Lombok, Sumbawa Flores etc.) there is a dry aftermoon season in May and June and a hot dry season in the months from July to September. The dry season in Indonesia is between May and October.
The best travel time is in the months of May to October. Overall, then fall the least rainfall and the temperatures are not as high as in the rainy season.
From March, the humidity decreases noticeably. There is a high season in Indonesia between July and September, which is why the months of May and June are more recommended.