Lisbon Weather in September

What's the weather like in Lisbon (Lisbon) in September 2024?

The climate in Lisbon during September can be summarized as warm and dry.

September is in the fall / autumn in Lisbon and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 17°C (63°F) is normal.

Lisbon weather averages (imperial / metric)
Daytime temperature 26.8°C 80.2°F
Nightly temperature 17.1°C 62.7°F
Average temperature 21.9°C 71.4°F
Daily sunshine 9.3 hrs
Avg rainfall 26 mm 1 ins
Rainy days 6 days
Sea temperature 20.4°C 68.7°F
Humidity 67%
Windspeed 12.2kph 8 mph

On average September is the 4th driest month of the year in Lisbon with around 26mm 1 inches of rain making it a 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 9.3 hours of sunshine per day.

September temperatures in Lisbon

Lisbon average temperature in September

September rainfall

Lisbon average rain in September

September hourly sunshine

Lisbon 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 Lisbon in September 2024.

Other monthly averages

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Lisbon weather stats

Lisbon weather statistics
Hottest month: August 28°C 82.4°F
Driest month: July 4mm 0.2ins
Sunniest month: August 11.8hrs
Coldest month: January 14.7°C 58.5°F
Wettest month: November 111mm 4.4ins
Map showing location of Lisbon (38.71667, -9.13333) Lisbon map pin © Google

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