Temperature in Portugal in September

Daytime highs, nighttime lows and the warmest cities across Portugal this September.

Portugal, experiences maximum daytime temperatures in September ranging from 21°C (70°F) in Azoia to 30°C (86°F) in Moura. Nighttime temperatures generally drop to 17°C (63°F) in Moura and 18°C (64°F) in Azoia. The month of September is in the summer season.

What is the temperature of the different cities in Portugal in September?

Find the average daytime temperatures in September for the most popular destinations in Portugal on the map below. Click on a destination dot for more detailed information.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit Portugal, check out our Portugal's climate page.

See also: the Portugal weather by month.

Best Places to Visit in Portugal in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Portugal.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Portugal

Portugal temperatures in September: frequently asked questions

How hot does it get in Portugal in September?

Daytime temperatures in Lisbon typically peak at 25°C (77°F) in September, putting it in the high range.

How cold does it get at night in Portugal in September?

Lisbon sees nighttime lows close to 17°C (63°F) in September.

What is the warmest city in September in Portugal?

Data insights from our comprehensive database indicate that Moura is the city with the highest warmth. Daytime peaks average near 30°C (86°F), while the nights are characterized by a low temperature close to 17°C (63°F).

What is the coldest city in September in Portugal?

When looking through our records, we find that Azoia stands out as the coolest city in Portugal for the month of September. Daytime highs average 21°C (70°F) and it cools down to about 18°C (64°F) at night.

How much sun does Portugal get in September?

Across Portugal, sunshine in September ranges from moderately sunny in Santa Cruz das Flores (159 hours) to sunny in Lisbon (280 hours).

What is the water temperature in September?

Across Portugal, sea temperatures in September range from cool at 18°C (64°F) in Porto to perfect at 25°C (77°F) in Ponta Delgada — so swimming conditions depend on which coast you pick.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

7 of the most budget-friendly destinations in Europe

Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
Alentejo, where time stands still

The quiet region is known for its rolling green hills and it is a true hiking paradise. Architectural highlights can be found in the castles, ancient monasteries or when exploring the countless charming villages.
An eco-friendly guide to Lagos travel

Lagos, Portugal is a great place to visit while being careful about your environmental footprint. Here you find some tips about environmentally places to stay, where to eat and how to get around in the area.

What to do in Lisbon: our tips for an unforgettable city trip

Lisbon is a bustling city with many special places. In this article you find the best sights, good restaurants and nice places to stay in Lisbon.

Must visit in Portugal →