Lisbon in August
Lisbon in August
Lisbon, Portugal
Visiting Lisbon in August means experiencing the summer. During summer, Lisbon offers warm weather, long days, and outdoor activities.
Weather in Lisbon in August
Average highs around 29.1C and lows near 18.5C. 0.5mm average precipitation and about 0 rainy days. August typically sits between July and September conditions, so it is useful for travelers wanting a balanced window in Lisbon. Pack breathable clothing, sunscreen, and hydrate often when exploring Lisbon.
Temperature
August brings summer conditions in Lisbon, Portugal. The average temperature is about 23.8C, with lows near 18.5C and highs around 29.1C.
Sunshine Hours
Lisbon, Portugal usually gets around 12.1 hours of sunshine per day in August, with roughly 13.6 daylight hours available for sightseeing.
Rain
August sees around 0.5mm of rainfall over about 0 days. Rain can occur for around 0.1 hours per day on average.
Humidity
Humidity in August is generally dry for Lisbon, Portugal, especially when rainfall periods increase.
Additional Information
Average winds are around 20.4 km/h, so pack layers that handle changing conditions. Pack breathable clothing, sunscreen, and hydrate often when exploring Lisbon.
Our August Hotel Picks for Lisbon
The One Palácio da Anunciada
Plush rooms in a formal hotel offering a hip restaurant & 2 posh bars, plus a luxe spa & 2 pools.
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Lisbon Marriott Hotel
Modern hotel offering a sleek restaurant & a breezy tapas bar, plus gardens & an outdoor pool.
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Altis Grand Hotel
Modern hotel with elegant rooms & suites, plus 2 restaurants, 2 bars, a spa & a heated indoor pool.
View hotelWhat to Do in Lisbon in August
Pavilhão do Conhecimento - Ciência Viva
Contemporary science museum with interactive exhibits, experiments, workshops & kids play areas.
Explore activity
Palácio Nacional da Ajuda
Neoclassical palace, the 19th-century residence of the royal family, now museum of decorative arts.
Explore activity
Carmo Archaeological Museum
Ruined Gothic church destroyed by an earthquake in 1755, with an evocative roofless nave & museum.
Explore activityTravel tips for Lisbon in August
Pack breathable clothing, sunscreen, and hydrate often when exploring Lisbon. Book accommodation earlier when events overlap with peak weekends, and keep an eye on changing weather windows for day trips.
