The climate in Cadaqués during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Cadaqués and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 24.9°C 76.8°F |
|---|---|
| Nightly temperature | 14.7°C 58.5°F |
| Average temperature | 19.8°C 67.6°F |
| Daily sunshine | 7.2 hrs |
| Avg rainfall | 70 mm 2.7 ins |
| Rainy days | 8 days |
| Sea temperature | 21.5°C 70.7°F |
| Humidity | 72% |
| Windspeed | 11.5kph 7 mph |
On average September is the 2nd wettest month of the year in Cadaqués with around 70mm 2.7 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 7.2 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 Cadaqués in September 2025.
Best places to visit in September
| Hottest month: | July | 28°C 82.4°F |
|---|---|---|
| Driest month: | July | 25mm 1ins |
| Sunniest month: | July | 10.4hrs |
| Coldest month: | January | 11.9°C 53.4°F |
| Wettest month: | October | 103mm 4.1ins |