The Atlantic breeze can be deceptive, making temperatures feel comfortable while UV radiation remains strong. Visitors often underestimate sun exposure during beach days, boat trips, or outdoor sightseeing.
We recommend sunscreen with SPF 30 or higher, reapplied regularly, especially after swimming. A hat and sunglasses provide additional protection. Seek shade during peak hours, roughly 11 AM to 3 PM, when the sun is strongest.
Even on overcast days, UV rays penetrate clouds. Spring visitors are particularly susceptible since the sun gains strength before temperatures feel truly hot. Stay hydrated and take sun exposure seriously to avoid ruining your trip with painful burns.
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Insider-led Portugal Design & Concierge
Your insider team designs the trip around what you care about, then supports you in-country with private logistics, vetted partners, and concierge help when plans change.
