If you’ve been waking up with goosebumps in Bali lately, you’re not alone. This colder spell has caught a lot of people off guard, especially those expecting the island’s usual warm, tropical weather. But there’s a science behind it, and it starts with the wind.
According to the Meteorology, Climatology, and Geophysical Agency in Denpasar (BBMKG-Denpasar), the chill in the air is part of the ongoing dry season. Every year, Bali experiences a shift in seasonal winds as part of a larger weather pattern known as the monsoon cycle. Right now, we’re in what’s called the eastern monsoon period.
These winds originate from the Australian continent and travel north toward Indonesia. They’re different from the humid winds of the rainy season. Instead, they’re dry and relatively cold. Because Australia is in its winter season at the moment, the air blowing over from that direction carries a distinct coolness with it.
When these winds reach Bali, they bring lower humidity and cooler temperatures, especially during the early mornings and late evenings. In places like Ubud, Kintamani, and even Seminyak, people are starting to notice crisper air and clearer skies. This phenomenon isn’t new. It happens every year to some extent, but some years the drop in temperature feels more intense, depending on the strength of the winds and other climate factors. While the days can still get fairly warm, especially in direct sun, the overall atmosphere is noticeably less humid and more refreshing.
If you’ve been reaching for a light jacket or ordering more hot drinks than usual, this is why! It’s all part of the seasonal rhythm that shapes Bali’s unique climate. Whether you love the cooler air or are counting the days until the sun blazes again, it’s just one of the many shifts that makes island life feel a little different each month.
Bali is just breathing a little cooler air, thanks to nature doing its thing. If you’re planning a visit, pack a layer or two and embrace the chill—it won’t last forever.
