The climate in Castanheira de Pêra during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Castanheira de Pêra and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (78°F), whilst at night 14°C (57°F) is normal.
Daytime temperature | 25.3°C 77.5°F |
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Nightly temperature | 13.9°C 57°F |
Average temperature | 19.6°C 67.3°F |
Daily sunshine | 8.5 hrs |
Avg rainfall | 52 mm 2 ins |
Rainy days | 9 days |
Sea temperature | 18.6°C 65.4°F |
Humidity | 66% |
Windspeed | 11.5kph 7 mph |
On average September is the 3rd driest month of the year in Castanheira de Pêra with around 52mm 2 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 8.5 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 Castanheira de Pêra in September 2025.
Best places to visit in September
Hottest month: | July | 26.8°C 80.2°F |
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Driest month: | August | 14mm 0.6ins |
Sunniest month: | August | 11.3hrs |
Coldest month: | January | 11.9°C 53.4°F |
Wettest month: | January | 157mm 6.2ins |