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Bali was hit by heavy floods twice this September (on the 10th and 15th). Many areas were affected, from Denpasar, Canggu, and Berawa to Tabanan and Jembrana.
Both locals and foreigners living on the island felt the impact and suffered losses.
This report takes a closer look at the effects of the floods, the deeper causes behind the disaster, and most importantly, what property owners and investors can do to protect their Bali villa investments in the future.
Key Takeaways
- Two major floods hit Bali in September 2025 (on Sept 10 and Sept 15), with more than 120 flood points recorded across Denpasar, Badung, Gianyar, Tabanan, Karangasem, Jembrana, and Klungkung.
- Popular areas like Canggu, Berawa, and Legian were badly affected, though no mass evacuations were reported in Badung.
- For property owners and investors, you can protect your villa from Bali floods by investing in eco-friendly villas, avoiding construction in green zones, and choosing higher-ground areas which were largely unaffected (such as Nusa Dua and Jimbaran).
Designing your Bali villa?: Discover ideas with Ilot Property Bali
Bali Flood Area 2025
There were quite a number of flood spots in Bali, with some areas experiencing high water levels. Berawa and Canggu were not spared either.
The Bali Provincial Disaster Management Agency (BPBD) recorded more than 120 flood points across seven regency and city administrative areas.
According to various news sources, here are the regions reported to be affected by the Bali floods in September 2025:
- Denpasar: 81 flood points
- Gianyar: 14 points
- Badung: 12 points (including Legian, Canggu, Tibubeneng, Berawa)
- Tabanan: 8 points
- Karangasem: 4 points
- Jembrana: 4 points
- Klungkung: Dawan District
Although the floodwaters were quite high, the Head of the Emergency and Logistics Division of BPBD Badung, I Ketut Murdika, stated that so far there have been no reports of residents needing evacuation in the Badung area.
Read More: How Bad Is Bali’s Rainy Season? Read This Before You Go
How Floods Hit Bali’s Tourism and Local Businesses
The recent devastating flood in Bali today have caused losses that go far beyond physical damage.
An economics expert from Warmadewa University in Denpasar, I Made Sara, explained that the economic impact is not only direct but also spreads across multiple sectors, creating a harmful domino effect:
- Infrastructure Sector: Roads, bridges, and drainage systems were severely damaged. This has greatly disrupted mobility and the distribution of goods, both of which are the backbone of the economy.
- Agriculture Sector: Farmlands and irrigation infrastructure were completely destroyed. This threatens food security and the livelihoods of farmers, a key pillar of Bali’s local economy.
- Tourism Sector: As the heartbeat of Bali’s economy, tourism was also hit hard. Access to the airport and major tourist destinations was disrupted, leading to heavy traffic jams and flight delays.
Why Bali Flooded So Badly?
Yes, heavy rain caused the floods. But the deeper problem is how Bali’s environment and infrastructure have been treated:
- Overdevelopment & Land Changes: Too many hotels, villas, and resorts have replaced rice fields and green areas. Less green space means less water absorption, more runoff, and overloaded drains.
- Deforestation: Forests in the highlands have been cleared for farming and construction. Without trees, rainwater rushes downhill faster, causing erosion and clogged rivers.
- Poor Waste Management: Bali has long struggled with trash disposal. Rivers and drains get blocked by plastic and garbage. During the floods, these blockages made flooding much worse.
How to Protect Your Bali Villa Investment
The September 2025 floods were a wake-up call. Here are some ways to protect your Bali villa investment:
1. Investing in Eco-Friendly Villa
One way to safeguard your villa investment from flood risks is by choosing eco-friendly and sustainable projects.
Eco-friendly villas are designed and built with a sustainable concept. These properties are created with:
- Green spaces and eco-landscaping
- Sustainable materials such as bamboo, reclaimed wood, recycled steel, and more
This type of villa is not just a trend. Our observations show that eco-friendly villas actually increase investment value:
- Lower operating costs (up to 75%)
- Higher rental income due to strong demand from eco-conscious travelers
- Up to 15% higher resale value compared to regular villas
You can check more detailed information about eco-friendly villas here: How Eco-Friendly Villas Add More Value to Your Bali Investment
2. Respect the Green Zones
Avoid building in designated green areas! These zones play a crucial role in maintaining Bali’s natural balance, acting as water catchments and protecting against floods.
Building on green areas not only damages the environment but also increases the risk of flooding. Investors who respect Bali zoning rules benefit from safer, more sustainable properties in the long run.
You’ll also avoid legal problems by following this rule. Not long ago, Governor I Wayan Koster acted against buildings that violated zoning regulations.
3. Choose Higher-Land Locations
If possible, select villa sites on elevated land to reduce flood risk.
Areas like Nusa Dua and Jimbaran—which are located on higher ground—were largely unaffected during the 2025 Bali floods.
These areas also tend to attract long-term, high-value investments due to their safety and exclusivity.
FAQ
1. Is it rainy season in Bali now?
No, it’s not rainy season right now. Since it’s September, Bali is still in the dry season (April–October). Rainy season usually starts in November and lasts until March, so this month is generally drier with lower humidity.
2. What is the heaviest rain month in Bali?
The rain is strongest during the monsoon months, with December and January usually seeing the heaviest downpours.
3. Is it still worth visiting Bali in rainy season?
Yes. You can still have a great time in Bali during the rainy season—as long as you’re prepared for occasional showers and plan some indoor or flexible activities.
4. Can you get Bali belly from the rain?
The wet season can raise the risk of Bali Belly, since heavy rains often wash garbage and grey water into the ocean.
Conclusion
The Bali floods in September 2025 reminded us that growth on the island needs to go hand in hand with sustainability. Overdevelopment, deforestation, and poor waste management have only made Bali more vulnerable to heavy rains.
The good news? There are solutions. By investing in eco-friendly villas, protecting green zones, and choosing higher, safer land, property owners can protect their investments while also helping Bali become more resilient.
If we make the right choices today, Bali can continue to be both a paradise to visit and a sustainable home for generations to come.
