Port d'Andratx: Clear Skies and a Mild Breeze on September 12, 2025

A sunny day at Port d'Andratx harbor

When I walk along the small promenade in the morning, I always smell the sea first and the freshly brewed coffee from the cafés on the corner. For September 12, 2025, it looks like the sun will rule most of the day: forecast values show a clear sky with only around 1% cloudiness and virtually zero probability of rain. Ideal, then, if you want to plan a few more hours on the water.

Temperatures: pleasant, with little variation

The temperatures remain constant in a very mild range. In the early morning we expect about 23–24 °C, during the day values climb to a maximum just over 26 °C. In the afternoon it hardly drops, and the night will stay warm too: around 25 °C. In short — still take a swimsuit, but a light sweater for the evening isn't a bad idea.

Feels-like values

The feels-like temperature is basically in line with the measured numbers: in the morning around 23.9 °C, during the day a little over 26 °C and at night pleasantly around 25.5 °C. If you are sensitive to humidity, you should plan for a bit of sweating in the afternoon.

Air pressure, humidity and wind: good conditions for sailors

Air pressure is around 1020 hPa, humidity around 68%. Add a steady breeze from the southeast (roughly 125°) with a speed of around 6.5 m/s and occasional gusts up to about 7.4 m/s. For small vessels and sailors this is a nice, controllable wind condition — not too rough, but sufficient for propulsion.

What to wear and plan

For the beach or boat charter, light summer clothing is enough. In the morning and at dusk a thin jacket is practical, especially when sitting by the water: the wind feels a bit cooler then. Sunscreen is a must — the sun is still high enough to challenge the skin.

Tips for the day

For photographers: Golden Hour in the late afternoon is particularly pretty here at the harbor, when the boats cast shadows and the water stays calm. For walkers a short detour to Calle Moll is worth it — the benches there offer a nice view of the bay. Sailors should keep an eye on the afternoon tendency of the breeze, especially for short regattas or outings.

All in all: an easygoing, sunny day in Port d'Andratx. Perfect for a relaxed harbor day, a round of sailing or a late evening with tapas by the water. I, for one, am already mentally packing my towel.