Lisbon guide
Lisbon, Lisbon District, Portugal

Lisbon in September

A great time to visit. The best months for Lisbon are June, August, September and October. In September, mild, a mix of layers and a light jacket works well; very little rain.

A great time to visit.
Avg temp
21°C
Rainfall
15 mm
Crowds
Ideal
~Cost/day
$150
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Weather and what to pack

In September, Lisbon is typically mild, a mix of layers and a light jacket works well; very little rain. Average temperatures sit around 21°C with about 15mm of rain across the month.

Things to do in Lisbon in September

Highlights from Wikipedia and OpenStreetMap.

Capture of Lisbon (1094)
The capture of Lisbon occurred in 1094 when the Almoravids, led by Syr ibn Abi Bakr, invaded and captured Lisbon from the Castilian governor, Count Raymond of Burgundy.
Lisbon
Lisbon is the capital and most populous city of Portugal, with an estimated population of 658,236 as of 2025, within its administrative limits and 3,353,000 within the metropolis,
Marquês de Pombal Station
Marquês de Pombal is an interchange station where the Blue and Yellow Lines of the Lisbon Metro connect, being located on Praça Marquês de Pombal.
Instituto Camões
The Instituto Camões, formally, Camões — Instituto da Cooperação e da Língua, I. P., is a Portuguese international institution dedicated to the worldwide promotion of the Portugues
Marquis of Pombal Square
The Marquis of Pombal Square is an important roundabout in the city of Lisbon, Portugal. It is located between the Avenida da Liberdade and the Edward VII Park in the former parish
Edward VII Park
Edward VII Park is a public park in Lisbon, Portugal. The park occupies an area of 26 hectares to the north of Avenida da Liberdade and Marquis of Pombal Square in Lisbon's city ce

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Lisbon in September: FAQ

Is September a good time to visit Lisbon?+

A great time to visit. Lisbon's best months are generally June, August, September and October.

What is the weather like in Lisbon in September?+

Expect average temperatures around 21°C. Rainfall averages about 15mm for the month. In short, mild, a mix of layers and a light jacket works well; very little rain.

What should I pack for Lisbon in September?+

Based on the typical September weather: mild, a mix of layers and a light jacket works well; very little rain.

What is there to do in Lisbon in September?+

Popular things to do include Capture of Lisbon (1094), Lisbon, Marquês de Pombal Station and Instituto Camões. There is a longer list below, or you can generate a full plan.

Lisbon in other months

Other destinations