Weather Outlook Alcúdia: Clear Skies and Late-Summer Warmth on September 15, 2025

Alcúdia on September 15: A sunny, calm day

If you stroll along the Alcúdia harbor this morning, you feel that summer still wants to hold on a bit longer. The sky is clear and the air smells of sea and sunscreen. Measurements show a warm maximum around midday and very pleasant evening hours – exactly what you want for a calm late-summer day.

Temperatures over the course of the day

Mornings: about 23 °C – ideal for an early coffee at Passeig.
Midday: around 28 °C, warm enough for a dip at Alcúdia Beach.
Afternoon: cooling slightly to around 27 °C.
Night: still mild temperatures around 25 °C, perfect for an evening stroll on the beach.

What it feels like

The perceived temperatures follow the readings: around 24 °C in the morning, up to 29 °C during the day and about 25–26 °C at night. If you're planning a siesta, note: the heat is present but not oppressive.

Pressure, humidity and wind

Pressure is about 1021 hPa, humidity around 58 %. A light, fresh wind from the southeast blows at about 3.7 m/s (gusts up to about 4.5 m/s) from a direction of about 134° — enough to ruffle your hair, but not to blow away the parasol.

Conclusion and tips from the place

With 0% cloud cover, the day offers excellent conditions for outdoor fun: swimming, stand-up paddleboarding, or a long lunch on the Plaza. I would reserve the cooler morning hours for a run by the sea and the late afternoon for an ice cream at the harbor. And yes, a light jacket for the evening doesn't hurt — temperatures stay mild, but a breeze can feel surprisingly fresh once the sun has gone.

Short version: Clear skies, around 28 °C during the day, mild night – a typical, relaxed late-summer day in Alcúdia.