Lisbon weather
Our guide to the weather in Lisbon during August
Lisbon is a vibrant, cosmopolitan city with plenty of culture and history to explore, so it's worth a visit at any time of year, although it can be quite hot in August, so make sure to bring plenty of sunscreen. We've looked at the most up-to-date weather data for Lisbon, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Lisbon weather in August.
How warm is it in Lisbon during August?
August is typically the hottest month in Lisbon. The temperature hits about 28℃ during the day, falling away to a balmy 18℃ at night.The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Lisbon during August?
The answer is no. Lisbon is typically bone dry in August. You're not likely to see a thunderstorm during your trip.
Is it windy in Lisbon during August?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.
How warm is the sea in Lisbon during August?
The water around Lisbon is around 18℃ during August. It will feel a little on the cool when first entering, but you'll warm up quickly. Most kids will have no problem with this temperature, but those who feel the cold are unlikely to want to swim.
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Lisbon Blog posts
From the UK's most popular travel bloggers
Visiting Covão dos Conchos: Portugal’s Otherworldly Sinkhole
10th January 2024 by Travel Vixta
Nestled amidst the breathtaking mountainous landscapes of Portugal's Serra da Estrela Natural Park, lies a truly remarkable feat of human ingenuity - Covão dos Conchos. This extraordinary structure, often mistaken for a natural sinkhole, is a testament to the marvels of engineering. Join us as we delve into the depths of this awe-inspiring destination and uncover its hidden secrets....
Pink Street Lisbon: Unveiling the Charms of Lisbon's Vibrant Nightlife Hub
5th June 2023 by Italian Trip Abroad
Never will you know what Lisbon has to offer, what wanderlust lies just around the corner. This remarkable city has a plethora of peculiar activities and sights to behold. One of these unique experiences is a visit to Lisbon's Pink Street. Yes, a pink-hued corner in the heart of Lisbon....
How to Spend a Grown-Ups-Only Weekend in Lisbon
11th April 2023 by Big Family Little Adventures
In any relationship it’s important to take time for just the two of you to remember what made you first fall in love and strengthen those bonds, but perhaps never more important than when you have young children....
Perfect Girls' Weekend in Lisbon
17th April 2023 by The Life of a Social Butterfly
Are you planning a girls' weekend in Lisbon? Look no further! This post has everything you need to make your trip perfect, from brunch spots to rooftop bars, photo opportunities and must-visit beach bars....
Best sunset cruise in Lisbon? Try FRS Portugal
16th May 2022 by Budget Traveller
All the great cities in the world are often defined by a river. Take London, Paris, Bangkok or Kolkata, all these cities have a pulse of life and an element of grandeur thanks to the river running through them. Of all the cities that have a river running through them, Lisbon is probably my favourite city. I remember the first time coming to Lisbon 12 years ago and on the first morning I woke up for a walk and meandered my way through the city....
3 days in Lisbon itinerary
25th March 2022 by PommieTravels
Lisbon is without a doubt one of the prettiest cities in Europe. It also happens to be one of the most affordable European cities to visit, so it’s a great spot for a quick city break that won’t break the bank. Numerous low cost airlines fly to Lisbon within Europe and you can often find some great flight deals to Lisbon from the US too. If you’re thinking about spending a long weekend in Lisbon, I’ve put together a 3 day itinerary that includes all the major sights, plus the magical...
The best areas to stay in Lisbon
11th February 2021 by Inside the Travel Lab
Terracotta tiles cascading down steep hillsides, pastel-washed buildings, grand neo-classical architecture, cafes, restaurants and bars spilling customers out onto sun-kissed sidewalks. Lisbon, one of Europe’s most famous old capitals, is renowned equally for its beauty, its culture and its laid-back ambience....
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