Where to go in Portugal in May
Ranked by how May scores at each place on weather, crowds and price.
Portugal weather in May
Typical conditions in Portugal during May, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
The best time to visit Portugal
Taken across the whole country, October · April · June tends to give the strongest mix of weather, space and value. Individual destinations shift that window, sometimes by months — the table below is the honest version.
Frequently asked questions
What is the weather like in Portugal in May?
Typical conditions in Portugal during May, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast. Average highs sit around 21°C with lows near 12°C.
Where should you go in Portugal in May?
Lisbon, Porto.
What is the best month to visit Portugal?
October, April, June.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation.