Alter do Chão Weather in September

What's the weather like in Alter do Chão (Portalegre) in September 2024?

The climate in Alter do Chão during September can be summarized as warm and reasonably dry.

September is in the fall / autumn in Alter do Chão and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (82°F), whilst at night 16°C (62°F) is normal.

Alter do Chão weather averages (imperial / metric)
Daytime temperature 28°C 82.4°F
Nightly temperature 16.4°C 61.5°F
Average temperature 22.2°C 72°F
Daily sunshine 8.7 hrs
Avg rainfall 34 mm 1.4 ins
Rainy days 6 days
Sea temperature 19.9°C 67.8°F
Humidity 56%
Windspeed 11.9kph 7 mph

On average September is the 4th driest month of the year in Alter do Chão with around 34mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.7 hours of sunshine per day.

September temperatures in Alter do Chão

Alter do Chão average temperature in September

September rainfall

Alter do Chão average rain in September

September hourly sunshine

Alter do Chão average rain in September

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 Alter do Chão in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Alter do Chão weather stats

Alter do Chão weather statistics
Hottest month: August 30.6°C 87.1°F
Driest month: July 4mm 0.2ins
Sunniest month: August 11.8hrs
Coldest month: January 12.9°C 55.2°F
Wettest month: January 102mm 4ins
Map showing location of Alter do Chão (39.19741, -7.65893) Alter do Chão map pin © Google

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