Mallorca weather in September
September is arguably one of Mallorca's best months: warm sea, summery weather, slightly softer crowds than August and better conditions for couples, families and beach-focused trips.
September is excellent if you want warm swimming conditions with a slightly less intense feel than peak August. Later in the month, showers become more possible.
Excellent for beaches and pools.
One of the best months for swimming.
Mostly good, though showers can increase later.
Use these September numbers as a practical planning guide, not a guarantee. Coastal areas, mountains and inland villages can feel different on the same day.
| Weather metric | Typical September value | What it means for your trip |
|---|---|---|
| Daytime temperature | around 27–29°C | Warm enough for beach holidays. |
| Night temperature | around 19–21°C | Comfortable outdoor evenings. |
| Sea temperature | around 25–26°C | Excellent for swimming. |
| Rainfall | low to moderate | Some showers or storms are possible later. |
| Sunshine | strong but softer | Still requires SPF. |
September in Mallorca is best understood by how the day changes: mornings, midday, beach time and evenings can require different expectations.
Good for beach walks and easy starts.
Still beach and pool weather.
Sea remains very warm after summer.
Great for outdoor dinners.
The best September base depends on whether you need beach reliability, restaurants, scenery, family facilities or flexible bad-weather options.
This lightweight matcher connects September weather with a sensible area and hotel type.
What matters most?
How important is swimming?
This lightweight matcher connects September weather with a sensible area and hotel type.
Packing for September should match the real travel experience: daytime weather, evenings, beach conditions and the chance of changeable days.
For September, the right hotel type matters because weather, sea temperature and resort atmosphere change significantly through the year.
Late September starts to suit countryside stays again.
View rural hotels →This helps visitors decide whether to travel now or shift their dates slightly.
Start with hotels that match September conditions: weather, sea temperature, evening comfort, location and backup facilities.
Yes, September is one of the best months for warm sea, beach weather and slightly softer crowds.
Yes, the sea is usually very warm.
Rain is possible, especially later in the month, but many days are still sunny.