The climate in Aljezur during September can be summarized as warm and dry.
September is in the fall / autumn in Aljezur and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 17°C (62°F) is normal.
Daytime temperature | 25.1°C 77.2°F |
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Nightly temperature | 16.9°C 62.4°F |
Average temperature | 21°C 69.8°F |
Daily sunshine | 9.4 hrs |
Avg rainfall | 19 mm 0.8 ins |
Rainy days | 3 days |
Sea temperature | 21°C 69.9°F |
Humidity | 67% |
Windspeed | 13kph 8 mph |
On average September is the 4th driest month of the year in Aljezur with around 19mm 0.8 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.4 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 Aljezur in September 2025.
Best places to visit in September
Hottest month: | August | 25.5°C 77.9°F |
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Driest month: | July | 4mm 0.2ins |
Sunniest month: | August | 11.8hrs |
Coldest month: | January | 14.6°C 58.3°F |
Wettest month: | December | 105mm 4.1ins |