Weather in September in Portugal
Planning a journey to Portugal this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:
What is the weather like in Portugal in September?
Portugal offers a broad spectrum of weather patterns. In September, one might encounter temperatures that range from pleasant to very warm, and precipitation levels ranging from low to high. September is a summer month.
Temperatures
The average maximum daytime temperatures vary from pleasant in Azoia at 21°C to very warm in Moura at 30°C. Nighttime temperatures generally drop to 17°C in Moura and 18°C in Azoia.To learn more about the conditions in specific areas of Portugal, check out the map below.
Precipitation
In September, precipitation varies across different areas. From low rainfall in Sagres with an average of 20 mm to high rainfall in Germil with 107 mm.Average sunshine
Meanwhile, Lisbon enjoys close to 280 hours of sunlight. This means it's a great month if you prefer bright and sunny days.For more details on the yearly climate, visit our Portugal climate page.
Where to go in Portugal in September
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Portugal's climate page.
Popular destinations
What is the weather like in September for the 5 most popular destinations in Portugal?
Lisbon
In September Lisbon generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 17°C and moderate monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Porto
In September Porto generally has high temperatures with maximum daytime temperatures around 24°C, minimum nighttime temperatures around 17°C and moderate monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Albufeira
In September Albufeira generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Lagos
In September Lagos generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Portimão
In September Portimão generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 18°C and low monthly rainfall. So on average the conditions are perfect that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Portugal.
Is September the best time to visit Portugal?
We consider September to be one of the best times to travel to Portugal. Typically, the climate in Lisbon is perfect.
On average, the best time to visit Portugal is in May, June, July, August, September and October with generally perfect weather in Lisbon. In contrast, January, February and December tend to have tolerable weather conditions.
Interested in more climate information?
We have much more information about the climate in Portugal.
Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.