Mahón, Menorca weather in September
Temperature, sea and sunshine in September: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in September
Excellent
Best time to visit: July – September
What is the weather like in Mahón, Menorca in September?
In September, Mahón, Menorca is warm: daytime highs average 24 °C, and even at night it stays warm at around 22 °C. The sea averages 24.9 °C – pleasant for swimming. The sun shines for around 8 hours a day. Rain falls on about 6 days, adding up to 41 mm. All in all, September is an excellent month for a holiday in Mahón, Menorca.
September compared
How the weather changes from August to October. Tap a month to open it.
| AugustAug | SeptemberSep | OctoberOct | |
|---|---|---|---|
| Score | 100 | 89 | 61 |
| Day | 27° | 24° | 22° |
| Night | 24° | 22° | 19° |
| Sea | 26° | 25° | 23° |
| Sun | 10 h | 8 h | 6 h |
| Rain days | 2 | 6 | 7 |
More details for September
- Daylight
- 12 h 31 min07:23 – 19:54
- UV index
- 6 · highclear sky, noon (estimate)All months
- Muggy days
- 13 daysdew point 18 °C or more
- Wind
- 27 km/haverage daily peak
- Cloud cover
- 42 %on average
- Hot days
- 0 days30 °C or more
- Time zone
- UTC+2Europe/Madrid
How the score comes together
- Temperatureweight 35 %90 %
- Seaweight 25 %100 %
- Sunshineweight 20 %80 %
- Few rainy daysweight 20 %84 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.
What to pack in September
- Swimwear
- Sunscreen
- Sunglasses & sun hat
Mahón, Menorca in September: quick answers
Is Mahón, Menorca hot in September?
Warm rather than hot: in September, daytime highs in Mahón, Menorca average 24 °C and nights cool to about 22 °C.
Can you swim in Mahón, Menorca in September?
Yes. In September the sea averages 24.9 °C – pleasant for swimming.
Does it rain much in Mahón, Menorca in September?
Rain falls on about 6 days, adding up to 41 mm.
Mahón, Menorca month by month
The whole year in Mahón, MenorcaAll destinations: SpainBalearic Islands weather in SeptemberWhere to go in SeptemberSea temperature in September
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)