Palma: Clouds in the Sky, Pleasant Temperatures – Weather for September 20, 2025

Clouds Dominate, Temperatures Remain Friendly

On Saturday, September 20, Palma is not cloudless, but still comfortable. If you stroll along Passeig Mallorca this morning or drink a coffee at Plaza Mayor, you feel mild warmth rather than oppressive heat. The sun peeks out from behind the clouds now and then – enough to enjoy the terrace, but not enough to risk a sunburn immediately.

What the numbers say

The air starts fresh at about 22 °C in the morning. As the day goes on the thermometer rises to around 28–29 °C, in the afternoon it stays pleasant at 26–27 °C. Even at night the temperature drops only moderately to about 24–25 °C. In short: no weather extremes, more like “put on a light jacket before heading out, but take it off again quickly.”

Wind, air pressure and humidity

The air pressure is stable at about 1018–1020 hPa, and humidity sits at a moderate 50–60 %. A light northeast wind comes from roughly 40–50 degrees and blows at a leisurely 3–5 m/s, a bit stronger in gusts. For sailors and kite surfers this isn't a storm, but noticeable on open sea.

Rain risk and everyday tips

The chance of meaningful rainfall is low. Isolated short, harmless showers may occur, but nothing that disrupts the day. My tip: pack the light jacket for the evening — especially if you plan a walk along the seafront around 8 p.m. Don’t forget sun protection; the sun still has enough power despite the clouds.

Anyone going shopping today or planning a walk to Cala Major has good chances for relaxed conditions. And for all cyclists: the air is mild, the streets still warm from summer – check tires and go.

Update: Weather data last checked at 16:15. As always, local microclimates in Mallorca’s coves and valleys can change faster than the forecast, so stay alert.