March to May and September to November are ideal months to visit Indonesia, providing pleasant weather for travel and exploration. During these periods, the weather is typically dry and mild, making it perfect for sightseeing, beach activities, and cultural experiences. In Bali, Lombok, and the islands, vibrant green landscapes are in abundance, creating beautiful contrasts with the blue seas and clear skies.

From June to August, Indonesia’s islands tend to have drier and cooler weather, attracting hikers and outdoor enthusiasts, especially to areas like Mount Bromo in Java and the mountains of West Papua. These are excellent months to explore Indonesia’s highlands and volcanoes, as the conditions are suitable for trekking and outdoor activities.

For a unique experience, visit Indonesia between December and February. Although it is the rainy season, it is also a wonderful time to experience fewer crowds and lush, rejuvenated landscapes. Despite occasional rain, many cultural festivals and events take place, adding to the charm.

It’s also worth noting Indonesia's busy holiday periods, including Idul Fitri (Eid al-Fitr, celebrated after Ramadan), Christmas and New Year holidays, and the end of the school holiday period in June and December. During these times, locals also travel, making popular destinations busier than usual.