Balearic Islands weather in September
Averages for 4 places in the Balearic Islands in September, from 30 years of weather data.
Holiday weather in September
Excellent
Best time to visit: June – September
Places in the Balearic Islands in September
Sorted by holiday weather score. Each place links to its own page for September.
| Place | Score | Day | Night | Sea | Sun | Rain days |
|---|---|---|---|---|---|---|
| Ibiza Town | 96 | 28° | 22° | 25° | 8 h | 5 |
| Palma de Mallorca | 92 | 27° | 21° | 25° | 8 h | 7 |
| Alcúdia, Mallorca | 89 | 27° | 20° | 25° | 8 h | 9 |
| Mahón, Menorca | 89 | 24° | 22° | 25° | 8 h | 6 |
Which island is warmest in September?
Islands with several places show their average; the others appear as their place.
| Islands | Score | Day | Sea | Sun | Rain days |
|---|---|---|---|---|---|
| Ibiza Town | 96 | 28° | 25° | 8 h | 5 |
| Mallorca | 91 | 27° | 25° | 8 h | 8 |
| Mahón, Menorca | 89 | 24° | 25° | 8 h | 6 |
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 100 | 92 | 71 |
| Day | 30° | 27° | 23° |
| Night | 24° | 21° | 18° |
| Sea | 27° | 25° | 23° |
| Sun | 10 h | 8 h | 7 h |
| Rain days | 3 | 7 | 7 |
Balearic Islands in September: quick answers
Is it warm in the Balearic Islands in September?
Yes, it is warm. Daytime highs average 27 °C (24–28 °C by place) and nights 21 °C.
Can you swim in the Balearic Islands in September?
Yes. The sea is 25 °C, 25 °C on average.
Where is it warmest in the Balearic Islands in September?
The warmest are Ibiza Town (28 °C), Mallorca (27 °C) and Mahón, Menorca (24 °C).
Does it rain much in the Balearic Islands in September?
Now and then: 7 rainy days on average. Plus 8 hours of sunshine a day.
Is September a good time to visit the Balearic Islands?
Yes, September is one of the best months, with a holiday weather score of 92 out of 100. Best time overall: June – September.
Balearic Islands month by month
Balearic Islands: weather by monthWhere to go in SeptemberSea temperature in September
Islands
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Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0)