When to go · May

Portugal in May

Excellent time to go

Ocean still chilly for swimming, but perfect temperatures for sightseeing and day trips.

Home / When to go / Portugal / May

Daytime high

22°C

72°F

Overnight low

13°C

55°F

Rainfall

45 mm

dry

Crowd levels

medium

manageable

Prices

medium

shoulder

What to expect in Portugal in May

May brings warm weather to Portugal, with daytime highs around 22°C (72°F) and overnight lows near 13°C (55°F). Skies are typically dry with occasional showers, with about 45 mm of rainfall on average. Ocean still chilly for swimming, but perfect temperatures for sightseeing and day trips..

Crowds are manageable in May — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs July–August, for context.

What’s happening in May

🎉
Fátima Pilgrimage · MayMassive Catholic pilgrimage marking the anniversary of the 1917 Marian apparitions, drawing hundreds of thousands to the Sanctuary of Fátima 90 minutes north of Lisbon for candlelit processions and outdoor masses.

Plan your trip