Portugal, Europe

Lisbon in September

Summer light without the worst of the summer crush. The Atlantic beaches near town are at their warmest.

BestWarm, highs near 79F (26C)

Rua Augusta Arch on Praca do Comercio, Lisbon — LisbonPhoto: Diego Delso, CC BY-SA 3.0

The straight answer

September is one of the best months of the year to visit Lisbon. Summer light without the worst of the summer crush. The Atlantic beaches near town are at their warmest.

Weather: Warm, highs near 79F (26C)
Crowds: 4 of 5
Prices: 4 of 5

What September is like in Lisbon

September keeps summer's warmth without the worst of summer's crush. Highs are around 79F (26C), days are sunny, and the Atlantic beaches near town are at their warmest of the year. Crowds are still solid early in the month and ease as it goes on. Prices stay fairly high, but the city feels calmer than in August.

This is one of the best months overall, especially for couples and anyone who wants city plus beach. Families with school-age kids may find it hard to fit in, but homeschoolers will love it. If you want lower prices and softer light, October is the next step down.

Make the most of September

What is especially good about Lisbon this month.

The warmest ocean of the year

Beaches near Lisbon hit their warmest water temperatures in September. A Cascais afternoon swim is actually pleasant.

Summer light, fewer people

Long sunny days remain, but the peak-season lines at Belem and Tram 28 start to shrink as the month goes on.

Sintra without summer heat

Cooler late-month days make the steep walk between Pena Palace and the Moorish castle much easier.

What to pack for September

A swimsuit and beach towel
Sunscreen and sunglasses
Light clothes plus a thin layer for evenings
Comfortable shoes for hills

Our timing tip

Aim for the second half of September, when school holidays in Europe are over and prices start to slip while the weather stays warm.

Book Lisbon for September.

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Hotels. Expedia
Hotels in Lisbon
Opens a hotel search for Lisbon in September, dates filled in. Book early for the best months: the good rooms go first.
Hotels for September
Vacation rentals. Vrbo
Vacation rentals in Lisbon
Whole homes, condos and villas. Usually the better deal for families and groups, with a kitchen and room to spread out.
Rentals on Vrbo
Tours and tickets. Expedia
Tours and tickets in Lisbon
Timed-entry tickets, day trips and guided tours in Lisbon for September. Popular slots sell out in the best months.
Tours and tickets

What's on in September

Summer beach season

June through September

The Cascais and Costa da Caparica beaches fill; the Atlantic stays refreshingly cool even in August.

Things to do in Lisbon

Full guide

Alfama and the castle

Wander the oldest quarter up to Sao Jorge Castle in the morning before the heat and crowds; the view down the Tagus is the city's establishing shot.

Official site ↗Tickets and tours →

Belem: Jeronimos Monastery and the Tower

Both closed Mondays. Go at opening, monastery first, and collect the original pasteis de nata as the reward.

Official site ↗Tickets and tours →

Tram 28

The famous rattling tram crosses the whole historic city. Ride at 8am or after 8pm; midday in season means long stops and pickpocket-density crowds.

Official site ↗Tickets and tours →

A fado night in Alfama or Mouraria

Book a casa de fado for dinner, or find the smaller tascas with amateur singers. The mournful music is the city's soul, worth one late night.

Tickets and tours →

The miradouro circuit

Senhora do Monte, Graca, and Sao Pedro de Alcantara at sunset. Bring a drink from a kiosk and settle in like a local.

Tickets and tours →

Sintra day trip

Forty minutes by train. Book Pena Palace's timed entry ahead and go early; midday coach crowds are serious in season. One palace plus the Moorish castle is a full day.

Official site ↗Tickets and tours →

Beat the crowds

Ride Tram 28 at 8am from its Martim Moniz start, or ride the nearly identical routes on foot: most of its famous corners are better lingered over than glimpsed from a packed window.
Do Belem on a weekday at opening, monastery before tower, and be eating pasteis by 11am as the coach groups arrive.
Book Sintra's Pena Palace for the first slot and take the early train; by midday in season the hilltop shuttles and lines consume hours.
Alfama's lanes are calmest before 10am and after dinner; cruise-day crowds concentrate there and in Baixa from late morning through afternoon.

Know before you go

Lisbon has no meaningful seasonal shutdown: mild winters keep the city, its restaurants, and its sights fully open all twelve months. Winter changes prices and rain odds, not access.
Mondays close the Belem headliners, Jeronimos Monastery and the Belem Tower, along with several museums. Make Monday your Alfama, tram, and miradouro day.
June 13, Santo Antonio, is a Lisbon municipal holiday: many businesses close while the city parties. The surrounding festival nights keep old-quarter restaurants packed.
Fixed holidays to plan around: January 1, April 25, May 1, June 10 (Portugal Day), June 13 (Lisbon), August 15, October 5, November 1, December 1, 8, and 25.

Lisbon in September, quick answers

Is September a good time to visit Lisbon?

September is one of the best months of the year to visit Lisbon. Summer light without the worst of the summer crush. The Atlantic beaches near town are at their warmest.

What is the weather like in Lisbon in September?

Warm, highs near 79F (26C).

Is Lisbon crowded in September?

Lisbon is busy in September, though mornings and late afternoons stay workable.

What is happening in Lisbon in September?

Summer beach season (june through september).