Portbou Weather in September
What's the weather like in Portbou (Catalonia) in September 2024?
The climate in Portbou during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Portbou and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 25°C (76°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 24.5°C 76°F |
|---|---|
| Nightly temperature | 14.2°C 57.5°F |
| Average temperature | 19.3°C 66.7°F |
| Daily sunshine | 7.1 hrs |
| Avg rainfall | 71 mm 2.8 ins |
| Rainy days | 9 days |
| Sea temperature | 21.5°C 70.7°F |
| Humidity | 71% |
| Windspeed | 11.9kph 7 mph |
On average September is the 2nd wettest month of the year in Portbou with around 71mm 2.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
September temperatures in Portbou
September rainfall
September hourly sunshine
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 Portbou in September 2024.
Other monthly averages
Best places to visit in September
Portbou weather stats
| Hottest month: | July | 27.7°C 81.9°F |
|---|---|---|
| Driest month: | July | 29mm 1.1ins |
| Sunniest month: | July | 10.3hrs |
| Coldest month: | January | 11.3°C 52.3°F |
| Wettest month: | October | 98mm 3.9ins |
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