The climate in Maó during September can be summarized as warm, humid and reasonably dry.
September is in the fall / autumn in Maó and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (65°F) is normal.
Daytime temperature | 26°C 78.8°F |
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Nightly temperature | 18.2°C 64.8°F |
Average temperature | 22.1°C 71.8°F |
Daily sunshine | 8.2 hrs |
Avg rainfall | 61 mm 2.4 ins |
Rainy days | 8 days |
Sea temperature | 24.9°C 76.9°F |
Humidity | 74% |
Windspeed | 10.4kph 7 mph |
On average September is the 5th wettest month of the year in Maó with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.2 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Maó in September 2025.
Best places to visit in September
Hottest month: | August | 28.2°C 82.8°F |
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Driest month: | July | 5mm 0.2ins |
Sunniest month: | July | 12hrs |
Coldest month: | January | 13.8°C 56.8°F |
Wettest month: | October | 99mm 3.9ins |