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Lisbon's red rooftops and hills rolling down to the river in golden evening light, seen from aboveRooftop view over Porto, the Douro River and the Dom Luís I Bridge

Lisbon vs Porto in June

Lisbon edges it in June. Lisbon averages 17–26°C with medium–high crowds; Porto 14–24°C with moderate-high crowds.

By Daan · Last reviewed October 2026

Lisbon and Porto

The verdict for June

  • WeatherLisbon has the better weather10/10 vs 9/10
  • CrowdsPorto is quieterMedium–High vs Moderate-High
  • PricesPorto is cheaper€€€€ vs €€€
  • OverallLisbon comes out ahead10/10 vs 8/10
Lisbon's red rooftops and hills rolling down to the river in golden evening light, seen from above

Lisbon in June

The sweet spot

Temperature
17–26°C
Crowds
Medium–High
Prices
€€€€

+Warm days, long evenings, rooftop season and Lisbon feels properly alive.

–Santo António around 12–13 June brings significantly bigger crowds.

The best combination of sunshine, atmosphere and manageable crowds.

Lisbon in June
Rooftop view over Porto, the Douro River and the Dom Luís I Bridge

Porto in June

Long days and São João

Temperature
14–24°C
Crowds
Moderate-High
Prices
€€€

+Long days and a major local celebration.

–Increased demand around the festival.

June brings relatively dry weather and comfortable temperatures for exploring the city. The São João celebrations on 23 June are the main attraction, bringing street parties and fireworks but also more visitors.

Porto in June

Scores and crowd levels are my own judgement; temperatures are monthly averages. Higher scores are better: quieter, cheaper and more pleasant.

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