Port d'Andratx harbour with boats under a mildly cloudy autumn sky, people walking along the promenade.

Mild Sunday in Port d'Andratx: Autumn sunshine and sea air (20 September 2025)

A relaxed, lightly cloudy Sunday in Port d'Andratx: mild temperatures, a fresh east wind and good conditions for a walk on the Passeig or a quiet boat trip.

Port d'Andratx: A relaxed Sunday on 20 September 2025

The day starts with the typical smell of salt in the air and the soft clinking of boat masts in the harbour. It will be a sun‑filtered Sunday – that pleasant autumn weather that makes you want to stay outside, reminiscent of Cloudy but mild: An autumn day in Port d'Andratx. Not hot, not cold, just the kind of day when a cortado on the Passeig tastes particularly good and fishermen sort their nets while seagulls cry every now and then.

Temperatures & Feeling

The figures are clear: the lowest values barely drop below 23,9 °C, and the thermometer rises during the day to about 26,3 °C. The perceived temperature moves in the same range – roughly 24 °C in the morning and around 26 °C in the afternoon. In short: no heat stress, but also no reason to pack away your summer clothes completely. Sensitive night owls might appreciate a light jacket.

Wind, Humidity & Precipitation

A light east wind from roughly 95° provides fresh breezes along the quay. The average speed is about 4 m/s, with gusts up to around 4,9 m/s – enough for sails to flutter a bit, but not enough to ruin trips at sea. Humidity is around 66 %, and air pressure is stable at 1020 hPa. Cloud cover is estimated at about 75 %, and rain is practically ruled out: the chance of precipitation is 0 %.

What this means for daily life

For walkers along the harbour it's a perfect day. The Passeig fills with people strolling slowly, sitting in cafés or watching the activity from a bench. Children play, a dog barks, an angler readies his line — the small, colourful life of Port d'Andratx. Those looking to shop can find fresh produce at the weekly market; those seeking peace can walk out along the pier where the sun peeks through the clouds.

For boat owners and day-trippers the conditions are relaxed: the sea remains calm enough for short trips or an untroubled round of the bay. However, anyone planning to go further out should take the usual precautions and monitor the wind situation — the slight east swing can change in the evening, as noted in Cozy start to autumn in Port d'Andratx: clouds, mild air and a fresh breeze.

Tip to make the most of the day

Bring a light cardigan. Not because of dramatic weather changes, but because the sea breeze feels cooler in the evening. And if the sky looks a bit grey: the sea still shines in rich colours. An espresso in hand, a look at the boats – and the whole day feels brighter.

We are keeping an eye on the situation and will report if anything changes, as with Port d'Andratx: Gentle Autumn Rain and a Mild Breeze at the Harbor. Until then: go outside, take a deep breath and enjoy the unhurried life at the harbour.

Frequently asked questions

What is the weather usually like in Port d'Andratx in late September?

Port d'Andratx often feels mild and comfortable in late September, with warm daytime conditions and softer evenings. It is typically a good time for being outdoors without the intense heat of midsummer, though a light layer can be useful after sunset.

Can you still swim in Mallorca in September?

Yes, September is still a popular month for swimming in Mallorca because the sea has usually kept much of its summer warmth. Conditions can vary by place and by day, so a sheltered bay often feels more comfortable than an exposed stretch of coast.

What should I wear on a mild autumn day in Mallorca?

Light summer clothing usually still works well on a mild autumn day in Mallorca, especially during the warmest part of the day. A cardigan or light jacket is sensible for the evening, particularly near the sea where the breeze can feel cooler.

Is Port d'Andratx a good place for a harbour walk in autumn?

Port d'Andratx is often well suited to a harbour walk in autumn because the weather tends to be comfortable and the waterfront stays lively without feeling crowded. The Passeig is a natural place to stroll, sit for a coffee, or simply watch the boats and daily life in the port.

How windy is Port d'Andratx on a calm autumn day?

On a calm autumn day in Port d'Andratx, the breeze is often light rather than disruptive. That usually means enough air movement to feel fresh by the harbour, but not so much wind that a short coastal outing becomes difficult.

Is rain likely in Port d'Andratx on 20 September?

Rain is unlikely in Port d'Andratx on 20 September based on the forecasted conditions for that day. Skies may still be partly cloudy, but the overall setup points to a dry and stable day.

Is the Port d'Andratx weekly market worth visiting in mild weather?

Yes, mild weather makes the Port d'Andratx weekly market especially pleasant to visit because you can browse at a relaxed pace without heat or rain getting in the way. Fresh produce, a harbour setting, and easy walking conditions make it an uncomplicated outing.

Is it a good day for a boat trip around Port d'Andratx?

A calm autumn day in Port d'Andratx can be suitable for short boat trips or a relaxed loop around the bay. Anyone going further offshore should still check the wind and sea conditions carefully, since coastal weather can change during the day.

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