Weather Travel Guides

Month-by-month Sintra weather data: avg temps, rain days, sun hours, Atlantic mist frequency, and the best months for each palace and attraction. Updated 2026.

Plan your perfect trip with our detailed guide to weather in Lagos Algarve by month. Find the best time for sun, surf, and savings in Portugal during 2026.

Portugal's weather varies dramatically by region. This 2026 guide breaks down monthly temperatures, rainfall, and sea temps for Lisbon, Porto, Algarve, Douro Valley, and Sintra.