Lisbon in September

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Lisbon in September ranks #1 of 12 months for comfort: highs around 27°C, lows 18°C, and about 1 rainy days. Compared with August, highs change by -2°C and rainy days by 0. It is one of the best months to go.

Compared with the months around it

• True Private Tuk Tuk Tour: Discover Lisbon with a Local!5.011,552 reviewsUS$41~
• Winner 2026 Undiscovered Lisbon Food & Wine Tour by Eating Europe5.08,968 reviewsUS$119~
• Sintra and Cascais Small-Group Day Trip from Lisbon4.88,087 reviewsUS$56~
• Best of Lisbon Small-Group Guided Walking Tour4.95,621 reviewsUS$22~
• Private Lisbon Sightseeing Tuk-Tuk Tour: Alfama, Belém & More4.95,256 reviewsUS$51~
• Small Group Tour to Sintra, Pena Palace, Cabo Roca and Cascais4.95,085 reviewsUS$80~
• Lisbon Small-Group Portuguese Food and Wine Tour4.84,845 reviewsUS$75~
• Lisbon Highlights: Private Tuk Tuk Tour Adventure Sightseeing5.04,587 reviewsUS$97~
• Porto, Nazaré & Óbidos in One Day: Full-Day Tour from Lisbon4.74,458 reviewsUS$91~
• Guided Tour to Sintra, Pena, Regaleira, Cabo da Roca and Cascais4.94,037 reviewsUS$91~

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Month