Lagos, Portugal

If you're planning a sand-and-sea holiday, Lagos deserves a close look. This Portugal destination lies in an ocean-tempered climate, and its climate record peaks at a 100/100 sun score in August — 30°C afternoons under 16% average cloud cover.

Across a typical year, afternoon temperatures swing between 17°C (January) and 30°C (August). The wet–dry contrast is pronounced: 36% rain-day odds in March against 0% in August. Beach-warm afternoons (24°C and up) hold through June–September.

Season by season (on the northern calendar), spring brings 21°C highs with 27% rain-day odds, summer 29°C at 3%, autumn 24°C at 21%, and winter 17°C at 24%. Summer wins on the numbers and winter loses them; everything in between is a trade-off between warmth and crowds. A practical compromise is September — the edge of the warm window, averaging 27°C with a 97 sun score.

Best months to visit Lagos

Ranked purely on sunshine odds, the podium is August at 100/100, then June at 99 and July at 99. Anything in January–December clears our 70-point reliability bar. At the other end, January scores just 71, the weakest month of the year.

For context: in August, Lagos is drier than 99% of the ocean destinations we track.

Month-by-month breakdown for Lagos → · More destinations for August →

The live forecast backs this up: of the next 15 days, 6 look mostly clear and 3 carry meaningful rain risk, in a 11–27°C band. Today's cached sun score is 81/100.