Costa Adeje, Spain

Costa Adeje sits in a mild oceanic climate in Spain, and the 2015–2024 weather record gives its sunshine a clear shape: the May peak reaches a 100/100 sun score, with daytime highs around 22°C — a solid base for a coastal escape.

August is the heat peak, averaging 27°C highs; January is the cool end, when nights dip to around 15°C. The wet–dry contrast is modest: 10% rain-day odds in November against 0% in July. Beach-warm afternoons (24°C and up) hold through July–October.

Averaged by season, sun scores land at 99 for spring, 100 for summer, 97 for autumn and 96 for winter — with typical afternoons of 22°, 25°, 25° and 21°C respectively. That makes summer the statistical sweet spot (season score 100), with spring a workable second; winter is where the odds thin out. For warmth without the densest crowds, the shoulder play is July: still 25°C highs, with a sun score of 100.

Best months to visit Costa Adeje

Our month-by-month scoring puts May first (100/100), with July (100) and August (100) close behind. In practice you have flexibility — January–December all stay above a 70 sun score. Skip November if sunshine is the point — it bottoms out at 95/100.

Put against its 73 ocean peers in May, it lands in the sunnier half of the group, ahead of 100% of them.

Month-by-month breakdown for Costa Adeje → · More destinations for May →

The live forecast backs this up: of the next 15 days, 6 look mostly clear and none carry meaningful rain risk, in a 18–27°C band. Today's cached sun score is 85/100.