What is the weather like in Portugal during September?

September brings pleasant temperatures across Portugal typically ranging from 22-25°C (72-77°F) with minimal rain. The southern Algarve stays warm at around 26°C (79°F) while Porto and northern regions see comfortable temperatures near 20°C (68°F). This creates good conditions for both city exploration and beach activities. As one TourRadar traveler noted: "We visited in September and had perfect weather for exploring - warm enough for beaches but not too hot for sightseeing."

Which Portuguese beaches are best to visit in September?

The Algarve coastline offers excellent beach conditions in September when crowds thin but water temperatures stay around 22°C. Popular spots include Praia da Rocha in Portimão and Dona Ana Beach in Lagos. The Costa Vicentina provides quieter alternatives for visitors seeking more remote beaches. A TourRadar traveler shared: "The beaches in Lagos were perfect in September - warm enough for swimming but not overcrowded like in August."

What are the best regions to visit in Portugal during September?

The moderate September climate makes it possible to explore multiple regions comfortably. The Douro Valley and Porto in the north offer wine experiences while the Algarve provides beach opportunities. The Alentejo region centered around Évora and Monsaraz presents good weather for visiting historical sites. Coastal areas near Lisbon such as Cascais and Sintra balance cultural attractions with beach access. Consider stays at established properties like Vila Galé in Porto or Olissippo Marquês de Sá in Lisbon.

Are there any special festivals or events in Portugal during September?

The month features several cultural celebrations across the country. Porto hosts its Wine Festival while Nazaré celebrates the Our Lady of Nazaré Festival. The Douro Valley comes alive with grape harvest festivities. Madeira holds its Wine Festival in early September complete with traditional grape-treading ceremonies. A TourRadar traveler mentioned: "The wine harvest festivities in the Douro Valley were incredible - we got to participate in grape stomping and enjoy local music."

Which wine regions are best to visit in Portugal during September?

September marks peak season for Portuguese wine tourism especially in the Douro Valley during harvest. Visitors can join grape picking participate in tastings and attend wine festivals. The Vinho Verde region near Porto and Alentejo's wine country also welcome visitors. As noted by a TourRadar reviewer: "The Douro Valley in September was unforgettable - we got to see the actual harvest and participate in traditional wine-making activities at Quinta da Roeda."

What are the best day trips to take from major cities in September?

The mild September weather creates ideal conditions for exploring beyond city centers. From Lisbon travelers can reach Sintra and Cascais easily. Porto serves as a base for visits to the Douro Valley and Guimarães. The route between major cities includes notable stops at Batalha Monastery and the medieval town of Óbidos. A TourRadar traveler recommended: "We loved our September day trip to Sintra - perfect weather for exploring the palaces and gardens without the intense summer heat."

Portugal Tours in September 2026

250+ Portugal tours

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Charming Portugal
4.7 (18 traveler reviews)
"He provided the history, explained the area and sights, and allowed time to explore."
Elizabeth, traveled in May
Duration
8 days
Destinations
Lisbon, Sintra, Cascais, Estoril, Tomar, Fatima, Batalha,Porto,Douro,Aveiro,Costa Nova do Prado,Nazare,Óbidos+6 more
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Ages 6+
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Wingbuddy
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3 Sep, 2026
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7 Sep, 2026
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Northern Portugal with Lisbon
4.0 (7 traveler reviews)
"We loved all hotels we stayed in, found the coach to be comfortable and the destinations amazing."
Melissa, traveled in May
Duration
6 days
Destinations
Lisbon, Sintra, Cascais, Estoril, Fatima, Porto, Braga,Guimaraes,Aveiro,Coimbra,Batalha,Nazare,Óbidos+6 more
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All Ages Welcome
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English
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Europamundo
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US$863per person
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3 Sep, 2026
10+ spaces left
17 Sep, 2026
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Lisbon & Algarve in 9 days - Best of Sea and Countryside
4.9 (7 traveler reviews)
"The hotels were mostly very good. We cannot say how much we appreciated this tour."
Gilles, traveled in September
Duration
9 days
Destinations
Lisbon, Sintra, Cape Roca, Cascais, Estoril, Sesimbra,Arrabida Natural Park,Evora,Lagos,Benagil,Sagres,Monchique,Ria Formosa Natural Park,Tavira+8 more
Age Range
Ages 18+
Operated in
English, Portuguese
Operator
Portugal Travel Center
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US$2,467per person
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1 Sep, 2026
8 spaces left
2 Sep, 2026
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6-Day From Porto to Lisbon
3.0 (1 traveler review)
Duration
6 days
Destinations
Porto, Coimbra, Fatima, Lisbon
Age Range
All Ages Welcome
Operated in
English, Spanish
Operator
VPT Tours
From
US$1,068per person
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5 Sep, 2026
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12 Sep, 2026
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5 Days in Lisbon: Culture, Coastlines & Charming Towns
4.0 (2 traveler reviews)
"Great tour and had a lovely time. Tour Radar has a great communication throughout with reminders and real time help."
Ioana, traveled in March
Duration
5 days
Destinations
Lisbon, Sintra, Cascais, Evora
Age Range
All Ages Welcome
Operated in
English, Portuguese,Spanish+1 more
Operator
STM Tours LLC
25% Off
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US$615per person
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1 Sep, 2026
10 spaces left
2 Sep, 2026
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City & Culture
Best of Lisbon Tour (with Sintra, Évora and Cascais) - 5 Days in Portugal
4.7 (42 traveler reviews)
"The great thing was that we saw everything advertised."
CORINNE, traveled in May
Duration
5 days
Destinations
Lisbon, Sintra, Estoril, Cascais, Evora
Age Range
All Ages Welcome
Operated in
English, Portuguese
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Portugal Travel Center
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1 Sep, 2026
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2 Sep, 2026
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Best of Lisbon & Porto - 7 Days
4.1 (7 traveler reviews)
"The places we visited were exceptional. Our accommodation staying at Turin hotels were superb."
Samuel, traveled in April
Duration
7 days
Destinations
Lisbon, Sintra, Porto, Pinhao
Age Range
All Ages Welcome
Operated in
English, Portuguese
Operator
Portugal Travel Center
25% Off
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US$1,902per person
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1 Sep, 2026
8 spaces left
2 Sep, 2026
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Porto & Lisbon City Break - 6 days
3.0 (1 traveler review)
Duration
6 days
Destinations
Porto, Coimbra, Fatima, Lisbon
Age Range
All Ages Welcome
Operated in
English, Spanish
Operator
Click Tours
36% Off
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5 Sep, 2026
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12 Sep, 2026
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Highlights of Portugal - Lisbon, Alentejo, Sintra, Porto and Douro Valley
4.9 (14 traveler reviews)
"The guides were superb and provided a real insight into the culture, the history and their passion for Portugal throughout the tours."
James, traveled in August
Duration
9 days
Destinations
Evora, Estremoz, Lisbon, Sintra, Cascais, Obidos, Fatima,Pinhao,Porto+2 more
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All Ages Welcome
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English, Portuguese
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Portugal Travel Center
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1 Sep, 2026
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2 Sep, 2026
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Best of Lisbon and The Azores: City and Nature Wonders
4.8 (22 traveler reviews)
"The tour was amazing, and we saw everything we wanted to see."
Bill, traveled in July
Duration
9 days
Destinations
Lisbon, Sintra, Cape Roca, Cascais, Estoril, Evora,Ponta Delgada,Pico do Carvão,Sete Cidades,Ribeira Grande,Vila Franca do Campo,Furnas,Parque Terra Nostra+7 more
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All Ages Welcome
Operated in
English, Portuguese
Operator
Portugal Travel Center
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1 Sep, 2026
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2 Sep, 2026
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City & Culture
The Portugal Explorer Small Group Tour
5.0 (9 traveler reviews)
"It exceeded all my expectations. Every day was a highlight! The food was amazing, simple and well prices."
Janet, traveled in July
Duration
7 days
Destinations
Lisbon, Sintra, Cascais, Obidos, Aveiro, Porto, Pinhao,Coimbra,Tomar,Evora+3 more
Age Range
Ages 12+
Operated in
English
Operator
Overland - Small Group Tours
15% Off
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6 Sep, 2026
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13 Sep, 2026
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Treasures of Portugal - 8 Days
3.8 (12 traveler reviews)
"The tours were all well done. We especially loved the Douro valley wine tasting and boat ride."
Sharon, traveled in September
Duration
8 days
Destinations
Porto, Vila Nova da Gaia, Pinhao, Lisbon, Sintra, Cascais
Age Range
All Ages Welcome
Operated in
English, Spanish
Operator
Click Tours
36% Off
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1 Sep, 2026
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Highlights of Portugal
4.6 (77 traveler reviews)
"G Adventures delivers! We all had a blast. This is my 3rd G Adventure tour and I will continue touring with them!"
Leticia, traveled in April
Duration
7 days
Destinations
Lisbon, Batalha, Coimbra, Porto
Age Range
Ages 12+
Operated in
English
Operator
G Adventures
30% Off
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US$1,259per person
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2 Sep, 2026
3 spaces left
4 Sep, 2026
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City & Culture
Best of Portugal
4.5 (40 traveler reviews)
"The tour design achieved a great first introduction to Portugal."
Jim, traveled in June
Duration
11 days
Destinations
Lisbon, Estoril, Cascais, Arrabida Natural Park, Algarve,Lagos,Albufeira,Evora,Monsaraz,Castelo De Vide,Viseu,Mateus,Guimaraes,Porto,Coimbra,Tomar,Fatima,Batalha,Nazare,Óbidos+15 more
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Trafalgar
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2 Sep, 2026
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4 Sep, 2026
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Complete Portugal
4.5 (6 traveler reviews)
"Beautiful country!"
Yeran, traveled in May
Duration
9 days
Destinations
Lisbon, Sintra, Cascais, Estoril, Lagos,Cabo de São Vicente,Sagres,Albufeira,Faro,Mertola,Evora,Marvao,Castelo De Vide,Tomar,Fatima,Porto,Braga,Guimaraes,Aveiro,Coimbra,Batalha,Nazare,Óbidos+18 more
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All Ages Welcome
Operated in
English
Operator
Europamundo
10% Off
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14 Sep, 2026
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28 Sep, 2026
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