Whether you're visiting Aceh in Indonesia during the peak of June (31°C (88°F)) or the cooler months around December (29°C (84°F)), knowing what to pack starts with understanding the local climate. Our overview is based on data from Banda Aceh, the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Aceh, especially in Banda Aceh, temperatures remain consistently high year-round, with average maximums never dropping below 29°C (84°F).
May, June and July are generally the hottest months of the year.
When it comes to rainfall, Aceh sees significant variations throughout the year. November tends to be the wettest, receiving 361 mm (14 in) of rain, while February is much drier with just 110 mm (4.3 in). Travelers should note that the rainy season falls during April, May, September, October, November and December, bringing substantial precipitation ranging from 195 mm (7.7 in) to 361 mm (14 in) monthly.
