Winter Storm Preparation: Protecting Your Algarve Property
Essential steps to safeguard your villa before the rainy season arrives
By AlgarVilla Care
Winter Storm Preparation: Protecting Your Algarve Property
Essential steps to safeguard your villa before the rainy season arrives
By AlgarVilla Care
The Algarve is famous for sunshine—over 300 days of it per year. It's why you fell in love with the region, why you invested in your property here, and why visitors flock to these beautiful shores.
But there's another side to the Algarve that catches many property owners off guard: winter storms.
From October through February, the region experiences periods of heavy rain, strong winds, and occasional severe weather. While nothing compared to northern European winters, these storms can cause significant damage to unprepared properties—especially those sitting empty while owners are abroad.
The good news? A few hours of preparation in autumn can prevent thousands of euros in winter damage. Here's your complete guide to storm-proofing your Algarve property.
Before diving into preparations, let's understand what we're preparing for.
The Reality of Algarve Winters
Typical conditions (November-February):
Average temperatures: 12-17°C
Rainfall: 70-100mm per month (vs. less than 2mm in July-August)
Occasional periods of unsettled weather with Atlantic storms
Wind gusts during storms: typically 70-100 km/h (higher in exposed areas)
Occasional hail and thunderstorms
What this means for your property:
While most winter days are mild and pleasant, storm events bring concentrated challenges. A single storm can dump a month's worth of rain in 24 hours, and wind can cause structural damage if your property isn't prepared.
When Heavy Rain and Storms Occur
The wettest conditions typically happen:
October-November: Transition period, rainfall increasing significantly
December: Peak of the rainy season (wettest month of the year)
January-February: Continued wet weather, gradually decreasing towards spring
Critical insight: The first major rains after the dry summer often reveal problems that developed during the hot months—cracked roof tiles, damaged seals, and weakened structures suddenly become leaks and breaches.
The ideal time for these preparations is September to early October—before the first major rains arrive.
Roof and Exterior
Your roof is your first line of defense against winter weather. A small problem here becomes a big problem inside.
Roof Inspection
What to check:
Tiles: Look for cracked, displaced, or missing tiles
Ridges: Check ridge tiles are secure
Valleys: Ensure water channels are clear
Flashing: Inspect metal flashing around chimneys and vents
Moss and debris: Remove growth that traps moisture
Why it matters: A single missing tile can allow water into your roof cavity, leading to ceiling damage, mold, and structural issues. What starts as a €20 tile replacement can become a €2,000+ repair if water enters.
DIY or professional? If you're comfortable on a ladder and have a single-story property, you can inspect from ground level and ladder access. For multi-story properties or if you see issues, hire a professional roofer. Expect to pay €80-150 for a professional inspection, with additional costs for any repairs needed.
Gutters and Downpipes
Essential tasks:
Remove all leaves, pine needles, and debris
Check gutters are securely attached to fascia boards
Ensure downpipes flow freely
Verify downpipes direct water AWAY from the foundation (at least 1.5 meters)
Check for leaks at joints and seams
Why it matters: Clogged gutters overflow during storms, sending water down walls (causing damp and mold) or pooling near foundations (risking structural damage). We've seen foundation cracks develop from just one winter of poor drainage.
Exterior Walls
Check for:
Cracks in render or stucco
Damaged or missing sealant around windows and doors
Peeling or blistered paint
Signs of previous water damage
Action steps:
Fill cracks with appropriate exterior filler
Reseal windows and doors with weather-resistant sealant
Touch up paint to protect underlying materials
Consider full exterior painting if deteriorated (best done in autumn)
Algarve-specific note: Salt air from the coast accelerates exterior deterioration. Coastal properties need more frequent exterior maintenance than inland villas.
Outdoor Areas and Garden
Secure Loose Items
Wind speeds during storms can turn everyday items into projectiles.
Items to secure or store:
Garden furniture (store in garage or tie down)
Planters and pots (move to sheltered areas)
Barbecue equipment
Outdoor cushions and fabrics
Garden decorations
Children's toys
Bins and recycling containers
Satellite dishes (ensure securely mounted)
Tree and Vegetation Management
Essential tasks:
Trim overhanging branches near the house, roof, or power lines
Remove dead or diseased trees that could fall
Cut back vegetation touching walls (traps moisture)
Stake young or vulnerable trees
Clear dead leaves and debris from around the property
Why it matters: Heavy rain saturates soil, making it easier for trees to uproot. Wind then does the rest. A falling branch through a roof is a worst-case scenario that's entirely preventable.
Professional help: For large trees or those near structures, hire a qualified tree surgeon. It's far cheaper than the damage a falling tree causes.
Drainage Systems
Check and clear:
Drains and drain covers
Drainage channels
French drains (if applicable)
Soakaways
Overflow systems
Action required: Remove all debris, leaves, and mud. Test with a hose that water flows freely. Water should drain away from your property, not pool near foundations.
Red flag: If water regularly pools near your house, you may need to improve drainage before winter. This is a conversation for a local builder or landscaper.
Pool Area
Even if you close your pool for winter, preparation is essential.
Pool Preparation Options
Option 1: Keep pool operational (requires regular maintenance)
Balance chemicals for cooler temperatures
Reduce filtration time
Cover when not in use to reduce debris
Monitor after storms for debris and chemical balance
Option 2: Winterize the pool
Lower water level below skimmers
Add winter chemicals
Install winter cover
Drain and store equipment as needed
Remove and store pool accessories
Storm-specific considerations:
Secure pool covers with proper fixings (wind can rip poor covers)
Remove or secure pool furniture
Check pool area drainage to prevent flooding
Ensure automatic covers are functioning properly
Pool Equipment Protection
Move sensitive equipment to covered areas
Drain pumps and filters if winterizing
Protect electrical connections from moisture
Ensure equipment housing is weatherproof and secure
Interior Preparations
Even with a perfect exterior, some interior preparations protect your property.
Ventilation and Humidity Control
Essential steps:
Install humidity monitors in key rooms (bathrooms, north-facing rooms)
If property will be empty, leave interior doors slightly open for air circulation
Consider a dehumidifier on a timer for particularly humid properties
Ensure extractor fans are working properly
Why it matters: Cold, wet weather outside combined with a closed, empty property inside creates perfect conditions for mold. A €30 humidity monitor and a €100 dehumidifier can save thousands in mold remediation.
Heating System Preparation
Even if you won't be there, minimal heating prevents problems.
Action steps:
Service boilers and heating systems in autumn (don't wait for winter)
Test all radiators and heating zones
Bleed radiators if needed
Set heating to maintain minimum 15°C if property will be empty
Ensure thermostats have fresh batteries
Know how to restart system remotely or have someone local who can
Frost protection: While rare in the Algarve, occasional cold snaps can occur. Maintaining minimum heating protects pipes and reduces humidity.
Water System Protection
Check and prepare:
Know where your main water shut-off is
Inspect water heater for leaks or corrosion
Check under all sinks for existing leaks
Ensure washing machine and dishwasher hoses are in good condition
Test all taps for proper operation
If leaving property empty for extended periods: Consider shutting off the main water supply and draining the system. This eliminates flood risk from leaks, though it requires proper procedure to avoid damage.
Security and Safety Systems
Storms create opportunities for problems and intruders.
Security System Checks
Test all sensors and cameras
Replace batteries in wireless components
Ensure system has power backup
Verify monitoring company has current contact details
Test that you receive alerts properly
Check outdoor cameras are weatherproofed
Storm-specific risks: Power outages during storms can disable security systems. Battery backup is essential for properties that will be unoccupied.
Emergency Lighting and Supplies
Even if you're not there, prepare for those who might need to access your property:
Replace batteries in emergency torches
Ensure circuit breaker box is accessible and labeled
Keep basic tools accessible for emergency repairs
Have emergency contact list posted visibly
For property managers: We maintain detailed property profiles including locations of all key systems, emergency contacts, and contractor networks, enabling us to respond rapidly and effectively to any storm-related issues.
Utility Management
Electricity
Have electrical system inspected if it's been several years
Ensure circuit breakers are labeled and functioning
Consider surge protectors for valuable electronics
Know how to reset tripped breakers (or ensure someone local does)
Storm risk: Lightning and power surges can damage electronics and trip breakers, shutting down security systems, refrigerators, and pumps.
Water and Drainage
Know your water meter location and how to read it
Check that storm drains near property are clear
If you have a septic system, ensure it's pumped and serviced before winter
Consider a water leak detection system (smart home technology)
Preparation isn't just about physical property—it's about having a plan when storms hit.
Build Your Emergency Contact Network
Essential contacts to have ready:
Trusted neighbor or friend who can check property
Local handyman for minor emergency repairs
Plumber (for water emergencies)
Electrician (for power issues)
Roofer (for roof damage)
Security company contact
Insurance company emergency number
Property manager (if you have one)
Remote Monitoring Options
Technology that helps:
Smart home systems with humidity, temperature, and leak sensors
Security cameras with remote access
Smart thermostats you can control remotely
Water leak detectors that alert your phone
Investment: Basic systems start around €200-300 and provide invaluable peace of mind.
Storm Monitoring
If you're abroad during winter:
Subscribe to Algarve weather alerts
Check Portuguese weather services (IPMA - Instituto Português do Mar e da Atmosfera)
Join local Facebook groups for real-time updates
Have someone local who can visit after severe storms
Once a storm passes, assess your property as soon as possible.
Immediate Exterior Inspection
Walk the property perimeter looking for damage
Check roof for visible issues (from ground level)
Verify gutters and downpipes are still secure
Look for pooling water that isn't draining
Check for fallen branches or debris
Assess fence and gate damage
Interior Assessment
Check ceilings for water stains or drips
Look in attics or roof spaces for leaks
Test all electrical systems
Run taps to ensure water systems functioning
Check under sinks and around water heaters
Document any damage with photos (for insurance)
When to Call Professionals
Call immediately if you notice:
Active roof leaks
Water pooling inside property
Electrical issues or burning smells
Structural damage (cracks, shifts)
Significant tree damage threatening property
Broken windows or doors
Time matters: Water damage worsens by the hour. Quick response prevents minor issues from becoming major problems.
If you won't be in Portugal during winter, additional planning is essential.
The 48-Hour Rule
After any significant storm (50mm+ rainfall or wind speeds over 70 km/h), someone should inspect your property within 48 hours. Here's why:
Small leaks become big problems - What's a drip becomes a flood
Temporary damage becomes permanent - Water stains set, mold starts
Insurance requirements - Many policies require prompt damage reporting
Security risks - Broken windows/doors need immediate securing
Professional Property Management Advantage
This is where professional property management proves invaluable:
What we do during storm season:
Monitor weather forecasts continuously
Respond within hours after storms pass
Assess and photograph all damage
Coordinate immediate emergency repairs
Document everything for insurance
Keep you informed with detailed reports
October
Complete all preparation tasks
First weather monitoring begins
Post-preparation inspection
November
Monitor first major storms
Check property after significant rain
Verify heating systems working
December
Mid-winter inspection
Check humidity levels
Ensure Christmas period coverage arranged
January
Peak storm season vigilance
Regular monitoring essential
Address any issues immediately
February
Continue storm monitoring
Begin planning spring maintenance
Late-season storms can be severe
March
Post-winter property assessment
Begin spring preparations
Address any winter damage before summer
6-8 weeks before storm season (September):
Schedule professional inspections
Book contractors for major work
Order any supplies or equipment needed
4 weeks before storm season (Early October):
Complete all major repairs and preparations
Test all systems
Arrange coverage if you'll be absent
2 weeks before storm season (Mid-October):
Final property walkthrough
Secure all loose items
Confirm emergency contact network
Storm season (October-February):
Monitor weather continuously
Respond quickly to any damage
Maintain regular inspection schedule
1. "It won't happen to me"
Every year, property owners assume their villa will be fine. Every year, unprepared properties suffer preventable damage.
2. Leaving preparation until the last minute
Contractors are busy in autumn. Book early or you'll be waiting until after the first storms—too late.
3. Ignoring small problems
That tiny crack or loose tile seems insignificant... until a storm turns it into a major issue.
4. Relying on neighbors alone
Neighbors are wonderful, but they have their own properties and lives. Don't make your property their responsibility without proper arrangements.
Conclusion: Winter-Ready, Worry-Free
The Algarve's winter storms are a reality, but they don't have to be a disaster. With proper preparation in autumn and appropriate monitoring through winter, your property can weather any storm the season brings.
The key is starting early, being thorough, and having a response plan. Whether you handle preparations yourself or work with professionals, the investment in time and money is minimal compared to the costs and stress of storm damage.
Your Algarve property is built to handle the climate—Portuguese construction has centuries of experience with these weather patterns. But every property needs attention, especially when empty during storm season.
Don't wait until the weather forecasts show storms approaching. The time to prepare is now, in the calm before the season begins.
Storm season doesn't have to mean stress. With AlgarVilla Care, your property receives expert preparation, continuous monitoring, and immediate storm response.
Our winter property protection includes:
✓ Complete autumn preparation and inspection
✓ Storm monitoring and weather alerts
✓ Post-storm inspections within 24 hours
✓ Emergency response and repairs
✓ Detailed photo documentation
Over 17 years of Algarve experience means we know exactly how to prepare properties for winter weather and how to respond when storms strike.
We've protected our clients' properties through hundreds of winter storms. In our 17 years of experience, systematic preparation and monitoring have prevented major storm damage for our clients time and time again.
Service Area: Golden Triangle, Loulé, Faro, Olhão, Vilamoura, and surrounding areas.
Don't face storm season alone. Contact AlgarVilla Care today for autumn preparation and winter property protection.
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