Bali and Key Tourism Destinations Brace for Severe Weather, Storms, and Landslide Risks Amid Heavy Rainfall
Bali, Indonesia – From December 11 through December 18, 2025, Bali and several of its premier tourist areas are on high alert due to an extreme weather warning issued by the Bali Meteorology, Climatology, and Geophysics Agency (BMKG). The forecast warns of moderate to heavy rainfall, strong winds, flooding, and potential landslides affecting popular regions including Denpasar, Badung, Gianyar, Karangasem, and Kintamani.
This unusual and intense weather stems in part from the formation of a cyclone seed—identified as "Cyclone 93S"—in the South Indian Ocean off the coast of West Nusa Tenggara. The cyclonic conditions have triggered a convergence of air masses leading to atmospheric instability and increased precipitation. Winds reaching speeds up to 28 km/h (15 knots), while moderate, combine with these unstable conditions to heighten the risks of storm surges, flooding, and landslides across the island’s landscape.
Coastal and Resort Areas at Heightened Risk
Bali’s southern coastline, including waters along the Badung Strait and southern Bali, is expected to experience wave heights between 1.25 to 2.5 meters. These conditions pose significant risks to beach resorts and coastal infrastructure, particularly in tourism hubs such as Kuta, Seminyak, and Denpasar. Strong winds may disrupt activities and endanger tourist safety in these areas, which are often densely populated and heavily trafficked by visitors.
The mountainous areas around Kintamani have already experienced infrastructure issues, with reports of a partial collapse on the Penelokan Main Road resulting in traffic disruptions and travel delays. The risk of flooding and falling trees is escalating, urging tourists to avoid steep slopes and to remain vigilant when traveling through elevation-heavy terrains.
Advice for Tourists Planning Visits Amid Severe Weather
Travelers intending to visit Bali during this period should follow several safety guidelines:
- Stay updated through BMKG’s official channels for the latest weather alerts and advisories.
- Avoid high-risk zones prone to landslides and flooding, especially mountainous routes and riverbanks.
- Verify that travel insurance policies cover natural disasters, including evacuation and property damage caused by storms.
- Prepare for potential travel delays or detours due to road closures or weather-related disruptions.
- Secure valuables and travel light to enhance safety during transit.
Continued vigilance and preparedness are paramount for a safe and comfortable visit amidst the ongoing rainy season.
Local Authorities’ Preparations and Emergency Measures
Indonesian authorities have already activated emergency response protocols across affected districts. Disaster management teams are closely monitoring vulnerable communities and coordinating with hotels, resorts, and transport services to mitigate risks. Tourists are encouraged to maintain close contact with local officials and hotel management to follow instructions during sudden weather shifts.
Hotels in vulnerable areas have been urged to implement emergency procedures, while flood warnings remain active in designated low-lying sections of Bali. Those planning excursions to iconic sites such as Ulun Danu Beratan and Uluwatu Temples are advised to remain flexible and cautious, as weather conditions may change rapidly.
The Broader Context: Bali’s Rainy Season and Tourism Impact
The island’s rainy season, typically lasting from November through April, has been harsher this year with record-high precipitation levels. This prolonged monsoon has implications for Bali’s vital tourism industry, affecting outdoor activities and transport infrastructure. However, indoor attractions like museums, art galleries, spas, and cultural experiences continue to offer alternative experiences for visitors during inclement weather.
Travelers are advised to consider seasonal weather patterns when planning their trips and to incorporate contingency plans should adverse conditions arise.
Safety First: Navigating Bali’s Natural Challenges
As Bali navigates this challenging weather phase, prioritizing safety and heeding official warnings remains essential. Respecting local advisories helps protect travelers and supports the resilience of the island’s communities, ensuring Bali continues to be a world-renowned destination despite environmental challenges.
For the latest updates and travel advisories, visitors should regularly consult the Bali Meteorology, Climatology, and Geophysics Agency’s official website and local news outlets.
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