Bali’s rainy season is predictable, but La Niña years bring something else entirely.
Heavier rains, higher humidity, flash floods, leaks… all of which can turn into uncomfortable stays, maintenance headaches, and bad guest reviews.
For villa owners, especially those living abroad, preparation is the only way to avoid costly surprises.
At Bali Cleaners, we work with villa owners, property management companies and agencies, across the island. And every year, we see the same pattern: those who prepare early have a smooth season. Those who don’t… spend the season fixing emergencies.
So we compiled the top 5 preventive steps every villa owner should take before the rainy season hits.
1. Review and Reinforce All Waterproofing
The first place rain tests your villa is the roof and every exposed surface.
Key areas to check in your villa in Bali:
- Roof tiles and membranes
- Flat roofs and rooftop terraces
- Balconies and outdoor bathrooms
- Parapet walls (common source of leaks)
- Cracks in outdoor flooring
Maintenance tips for Bali villa owners:
- Reapply waterproof coatings every 9 to 12 months
- Clear roofs of leaves and debris
- Inspect tile alignment and flashing
- Seal cracks before water gets inside
A few hours of preventive maintenance can save millions of rupiah in repairs later.
2. Seal All Windows and Doors Properly
Wind-driven rain is one of the most significant sources of leaks during La Niña storms.
Common maintenance issues in Bali include:
- Water seeping through sliding doors
- Wooden frames expanding with humidity
- Gaps between glass and frames
- Poor-quality silicone seals
What to do before the rainy season in Bali:
- Replace old or cracked silicone
- Test each window with a hose to simulate rain
- Add additional sealing strips where needed
- Ensure sliding doors lock tightly
3. Test Your Drainage, Pumps, and Gutters
The rainy season is when you discover whether your villa’s drainage system actually works.
Include these in your inspection:
- Roof gutters (clean and unclog)
- Outdoor terraces and balcony drains
- Garden drainage
- Septic tank and soak pit condition
- Sump pumps (test under load)
During La Niña, rainfall can be intense and unpredictable. A blocked drain can flood a bedroom or living room in minutes.
Maintenance checklist for your Bali villa:
✔ Flush all drains with high-pressure water
✔ Remove soil, leaves, and moss
✔ Test pumps and keep spare parts ready
✔ Ensure gutters direct water away from the building
This single step prevents many of Bali’s worst rainy-season problems.
4. Prepare Backup Power and Essential Equipment
When heavy storms hit, power cuts become more frequent, especially in remote locations.
A well-prepared villa in Bali should have:
- A functional generator
- Dehumidifiers for rooms prone to dampness
- Extra towels for leaks and humidity control
- Sandbags or barriers for flood-prone zones
- Spare light bulbs and extension cords
- Battery-powered emergency lamps
Most guest complaints during Bali storms come from:
- Loss of lighting
- AC shutting down
- Mold smells
- Damp sheets and linens
Being prepared helps your team respond quickly and professionally, even during extreme weather.
5. Train Your Team for Rainy-Day SOPs
Even the best villa can experience occasional leaks or power disruptions. What matters is how quickly and professionally the team responds.
Your staff should know exactly what to do when:
- A guest reports water entering the room
- A pump stops working
- A power outage occurs
- Humidity suddenly increases
- A storm causes debris to accumulate
Bali rainy-day SOPs should include:
- Communication templates for guests
- Emergency response steps
- Photos and video reports sent to owners
- Where backup equipment is stored
- Who to call (technicians, suppliers, cleaners)
Great team training = fewer guest issues + better reviews.
Bonus Tip: Schedule a Deep Cleaning Before the Rain Returns
Rainy season in Bali increases:
- Mold
- Damp smells
- Insect activity
- Dust buildup
- Stains on outdoor furniture
A pre–rainy season deep clean helps refresh the villa, remove hidden moisture pockets, sanitize bathrooms, refresh linens, and bring everything back to hotel-level standards.
It’s one of the smartest things villa owners can do to protect both the property and their guest experience.
Conclusion: Preventive Maintenance Is the Best Protection
La Niña brings heavy rains, but it doesn’t need to bring problems.
With the right preparation, roof checks, drainage tests, sealing windows, and team training, your villa stays dry, guests stay happy, and your property remains in great condition.
If you want help preparing your villa before the rainy season, our team at Bali Cleaners can support you with deep cleaning, inspections, and preventive maintenance checks.
👉 Contact us via WhatsApp or visit balicleaners.com to schedule your pre–rainy season cleaning.


