What is the climate in Indonesia?
Indonesia experiences a hot, humid tropical climate year-round, with temperatures ranging from 25 to 30°C. The rainy season extends from October to April, while January-February are the hottest months.
A dominant equatorial climate
Indonesia presents an equatorial climate characterized by constant heat and high humidity throughout the year. Temperatures generally fluctuate between 25 and 30°C, with very little seasonal variation.
Two main seasons
- Rainy season: from October to April, with significant rainfall and maximum humidity
- Dry season: from May to September, a more favorable period for travel
- Hottest period: January and February record the highest temperatures
Variations by island
The climate can vary significantly from one island to another due to the diverse geography of the archipelago. Mountainous regions such as Java's volcanoes offer cooler temperatures, while coastal areas remain uniformly hot and humid.
To remember for your trip
Prepare yourself for a constant tropical climate with high humidity. The dry season (May-September) generally remains preferable for discovering the archipelago in better weather conditions.