July in Portugal lands squarely in summer. Expect average daytime highs of 29°C (84°F) and overnight lows around 18°C (64°F) in Lisbon, with the Algarve typically two to three degrees warmer at 30°C (86°F). The Atlantic sits at roughly 20°C (68°F), and you can plan for about 12 hours of sunshine on a normal day. Twelve hours of sunshine on average. The Atlantic light is at its most intense.
FAQ
Is July a good time to visit Portugal?
Yes. Classic Portuguese summer. Blue sky almost every day, warm Atlantic, electric coastal nights. The country is at its most alive, with festivals, long evenings and a warm Atlantic.
What should I pack for Portugal in July?
Light, breathable layers, swimwear, a hat and good walking shoes. Evenings near the coast can carry a sea breeze, so bring one light layer.
Will it rain a lot in Portugal in July?
On average, July sees around 1 days with some rain in Lisbon, often short showers between long sunny spells. The south is consistently drier than the north, and the Algarve in particular stays sunny on most days even in winter.