Forecast for Sóller on September 21: a calm, partly sunny day with light clouds, mild nights, and a light west wind—perfect conditions for a market visit or a stroll along the harbor.
Partly cloudy, but pleasant: Sóller on September 21
The late summer is not showing signs of fatigue yet. For Sóller, on September 21 we expect a mix of sun and clouds, light wind and temperatures that feel comfortable — not too hot, not too cool. If you walk along the harbor this morning or visit the small market on Calle de Sa Mar, the weather will cooperate.
Temperatures throughout the day
The day starts mild: around 07:00 the temperatures are about 21.3°C. Over the morning they rise to a maximum of around 28.5°C around 14:00–15:00. In the late afternoon they are about 25.8°C, at night the thermometer drops to a comfortable 22.9°C. In short: light clothing with a light jacket for the evening is more than enough.
How it feels
Perceived temperatures are close to the measured values. In the morning it is just over 22°C, during the day it can feel slightly warmer at times, especially when the sun comes out. In the evening it stays mild enough to sit outside – for example in one of the cafés on the Passeig at around 7:00 PM.
Air pressure, humidity and wind
Air pressure remains stable at about 1014 hPa. Humidity fluctuates around 55%, pleasant when you are in the hills. The wind blows weakly from the west (approximately 270°) with speeds near 2-3 m/s, gusts remain moderate. Cloudiness is around 40–50%, rain is not expected for the day.
If you are planning a small tour: the roads into the mountains are dry, visibility is good. Buses and ferries should be on time – the light breeze makes the crossing to Port de Sóller quite pleasant. One last note: late in the afternoon clouds may briefly thicken, so bring sunglasses and a light scarf.
Conclusion: A calm, dry day with mild temperatures – ideal for market strolls, hikes in the Serra de Tramuntana, or a relaxed walk by the sea.
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