Portugal weather in September
Considering a trip to Portugal this September and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:
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.
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.
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. The days are mostly sunny, with an average total of around 280 hours of sunshine in Lisbon. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.
For a closer look at September's conditions in Portugal, see the map below. For a more detailed look at Portugal's yearly weather, check out our Portugal climate page.
Where to go in Portugal in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations in Portugal
What is the weather like in September for the 5 most popular destinations in Portugal?
Average weather in 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
Average weather in 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
Average weather in 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
Average weather in 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
Average weather in 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.
Interested in the weather conditions in a specific month? Select the month below.
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 climate conditions. Find out where to go with our weather planner.