#546 European Rank Blue Flag Certified
Praia do Guincho
Cascais, Lisbon Coast, Portugal•Atlantic Ocean• Best Season: May, June, July, August, September
Photo: José Carlos Cortizo Pérez from Fuenlabrada, Spain (CC BY 2.0) · Wikimedia Commons source
Day-of-Visit Snapshot
3-Second Operational AnswersEDITORIAL SCORE
4.26/ 5.0
SEA TEMPERATURE
18.7°C
August 30-year average
DAILY BUDGET
€36/day
SAND & SHORELINE
Golden Sand
Gradual Drop
Live Open-Meteo European Feed
Morning Beach Pulse & Marine Telemetry
Wind-Exposed
Moderate Surf
Exposed to Onshore Surf & ChopCove aspect: Faces W (270°) · Wind: W (270°)
Onshore wind (12 km/h) is pushing open-sea swell directly into the bay, creating active breaking waves and reduced visibility.
Significant Wave Height
...
Exercise Caution
Swell Profile
...
Reading buoy...
Live Surface Wind
...
W (270°) · ONSHORE
UV & Air Temperature
...
UV 5 · Moderate (SPF 30)
Cove Aspect & Shelter Compass
Seaward Orientation vs. Live Wind DirectionCove Faces W (270°)
Onshore Wind • Waves and surface chop pushed into the beach
Shoreline Facing (θ_aspect)
W (270°)
Open Sea Exposure
Surface Wind Vector
W (270°)
12 km/h · Δθ = 0°
Spatial Geometry: Wind from W pushes unobstructed over the open sea directly onto the W-facing coast, generating breaking chop.
Morning Coastal Brief for Praia do Guincho: Noticeable shorebreak; recommend caution for small children and non-swimmers. Onshore wind (12 km/h) is pushing open-sea swell directly into the bay, creating active breaking waves and reduced visibility. Models update sub-daily via Open-Meteo European marine models.
Interactive Oceanographic Climatology
Seasonal Sea Warmth & Bathing Climatology
30-Year NOAA OISST v2.1 Monthly Normals (1991–2020) · Cascais, Lisbon Coast, Portugal
Crisp & Bracing
Early August
18.7°C
Air ~32°C
Short dips only; spring wetsuit recommended
Invigorating cold dip. Swimmers generally wear a shorty wetsuit for sessions over 10–15 minutes.
Drag to scrub 12-month temperature curveEarly August · 18.7°C
| Month | Sea Surface Temp | Air Temp | Thermal Category |
|---|---|---|---|
| January | 15.2°C | 18°C | Crisp & Bracing |
| February | 14.6°C | 19°C | Crisp & Bracing |
| March | 14.7°C | 21°C | Crisp & Bracing |
| April | 15.4°C | 24°C | Crisp & Bracing |
| May | 16.4°C | 27°C | Crisp & Bracing |
| June | 17.7°C | 30°C | Crisp & Bracing |
| July | 18.3°C | 32°C | Crisp & Bracing |
| August | 18.7°C | 32°C | Crisp & Bracing |
| September | 18.8°C | 30°C | Crisp & Bracing |
| October | 18.3°C | 27°C | Crisp & Bracing |
| November | 17.2°C | 23°C | Crisp & Bracing |
| December | 16.0°C | 20°C | Crisp & Bracing |
NOAA OISST v2.1 30-year climatological normal (1991–2020).Explore all Portugal Sea Temperatures
Swimmability Window · NOAA Climatology
Peak 18.8°C in September · cold-water plunge / wetsuit season
Planning around peak water warmth (18.7°C)?
Lock in coastal villas and boutique stays near Praia do Guincho for the optimal May–June–July–August–September swimming window.
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Quick Summary
Preview
🏖️ Praia do Guincho (Cascais, Lisbon Coast, Portugal)
🌊 Water temperature: 18.7°C
⛱️ Beach access: 82% free public sand • Sunbeds: €15–€26
🧭 Wind & shelter: Faces W (sheltered from E winds)
📍 Guide: https://shores.cc/beach/praia-do-guincho-pt/Tip: Add this beach to your home screen to quickly check morning wind and water conditions before heading out.
EEA Bathing Water Directive 2006/7/EC
Bathing Water Purity & Statutory Standards
Status: ExcellentCertified Blue Flag
Microbial Water Purity
95th-Percentile Compliant
Escherichia coli & intestinal enterococci within statutory limits.
Bathing Directive Tier
Tier 1: Excellent Quality
Monitored across the official European bathing season.
Official European Environment Agency (EEA) water monitoring verifies recreational cleanliness, sewage absence, and safety standards across all 31 member and partner coastal nations.
Score Breakdown
Scenery & Setting4.2 / 5
Water Clarity & Cleanliness5.0 / 5
Sand & Shoreline Quality4.7 / 5
Atmosphere & Safety4.8 / 5
Accessibility & Entry Ease4.5 / 5
Affordability & Fair Pricing4.6 / 5
About Praia do Guincho
A wild, wind-raked Atlantic beach below the Sintra mountains and a mecca for surfers and windsurfers.
Key Beach Facts
Official Records•Access: Paved coastal road access from Cascais with parking lots and boardwalk trails
•Protected Status / Environment: Sintra-Cascais Natural Park (Parque Natural de Sintra-Cascais)
•Notable Feature: High Atlantic wind and swell conditions making it a premier European kitesurfing and windsurfing venue against the Serra de Sintra backdrop
Sand Transparency & Sunbed Index
Public sand quota, private lido density, and legal towel placement rights
Wide Open Public Sand
Free Public Sand (82%)Private Concessions (18%)
2-Sunbed + Umbrella Set Rate
€15low season→€26August peak
Daily set (2 loungers + umbrella). Front-row loungers may command premium surcharges.
Towel Bather Guidance
Abundant unencumbered shoreline. Free towel placement everywhere with minimal commercial footprint.
Legal Shoreline Rights: Portuguese APA regulations preserve the vast majority of golden sand as open, unencumbered public territory.
Arrival Logistics, Parking & Sun Exposure
Micro-logistics, parking payment taxonomy, and topographic shadow schedules.
Parking Payment & Rates
Free Parking
Free Verge / Unpaved Roadside
Follow local municipal parking signage to avoid fines during summer peak hours.
Sun Exposure & Cliff Shadows
Full-Day Unobstructed Sunlight
Open shoreline with full solar exposure from mid-morning through evening twilight.
Footwear & Karst Protection
Unnecessary (Soft Natural Sand)
Fine powder or golden sand allows comfortable barefoot wading into shallow depths.
Amenities & Facilities
Bathrooms
NoShowers
NoFree Parking
YesFood / Tavernas
NoGood for Kids
NoDog Friendly
YesLifeguard on Duty
YesSunbed & Umbrella Rentals
YesNatural Cliff/Pine Shade
NoWheelchair Accessible
NoSnorkeling & Watersports
YesNudist / FKK Friendly
NoGetting There & Local Notes
Getting there:
Located near Cascais, Lisbon Coast. Accessible via regional coastal roads (38.733°N, -9.473°E).
•Cold, powerful surf and strong wind.
•Dunes below the Sintra hills near Cabo da Roca.
Nearest Airport & Transit Gateway
LIS · 30m drive30-min scenic coastal train or drive from Lisbon (LIS).
Are you a Venue Owner or Promoter at Praia do Guincho?
Promote your beach club, summer residency, or submit photo & data updates to Shores.
Frequently Asked Questions about Praia do Guincho
What is the water temperature at Praia do Guincho?
The peak summer sea surface temperature at Praia do Guincho averages 18.7°C (66°F), based on 30-year NOAA satellite climatology.
What type of coast or sand is Praia do Guincho?
Praia do Guincho is classified as a golden sand shoreline located in Cascais, Lisbon Coast, Portugal.
Is Praia do Guincho good for families with kids?
Praia do Guincho has steeper entry or natural coastal features better suited for confident swimmers.
Are there parking and facilities at Praia do Guincho?
Free parking is available. No public restrooms directly on-site.
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