Lisbon weather
Our guide to the weather in Lisbon during January
Lisbon is a vibrant city full of culture and charm, with mild temperatures in January making it a perfect winter destination for British travellers. We've looked at the most up-to-date weather data for Lisbon, covering the last 12 years up to 2026, 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 January.
What's the temperature like in Lisbon during January?
January is typically the coolest month in Lisbon. The temperature reaches around 15℃ during the daytime, falling away to 10℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Lisbon during January?
On average, there will be 5 rainy days during the month, amounting to 88.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Lisbon during January?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during January. With moderate air temperatures, any breeze will feel cool.
Is it too cold to swim in the sea in Lisbon during January?
The water around Lisbon is a bracing 15℃ during January and would be considered too cold for swimming. Those who are a bit more hardy or frequently swim in cooler open water might want to take a quick dip. A wetsuit would be advisable if you wish to spend longer than 5 minutes in the water.
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From the UK's most popular travel bloggers
22 of the Best Things to Do in Lisbon with Kids (and One Not to Do!)
10th March 2025 by Globalmouse Travels
Lisbon is a fantastic destination for families, offering a delightful mix of culture, history, and fun activities for children. With its warm climate, friendly locals, and delicious cuisine, Portugal's capital has something for everyone. Having explored the city multiple times, it's clear that there are countless adventures waiting for families. In this post, we’ll share 22 of the best things to do in Lisbon with kids, along with one thing to steer clear of during your visit....
How To Spend One Day in Aveiro – The ‘Venice of Portugal’
4th October 2024 by Mini Adventures
Are you considering a day trip to Aveiro? This guide and itinerary will showcase the best of this charming Portuguese town. Known as the 'Venice of Portugal', Aveiro is a picturesque coastal city with colourful boats drifting along its canals in the heart of the town. Immerse yourself in Portuguese culture and discover both the well-known attractions and hidden gems during your visit....
European city breaks you can do on a budget
12th September 2024 by Rhian
City breaks are one of my favourite ways to get away, you can hop on a short flight and be somewhere totally new. And city breaks can be as long as you want them to be. I’ve done a lot of 2 night stays to maximise bank holidays, but equally you can spend weeks exploring a new city. City breaks can be as cheap as you want them to be if you’re flexible on when you go, your accommodation etc. If you’re looking for a city break on a budget it’s best to skip Scandivania (although it...
Weekend in Lisbon: A Complete 48-Hour Travel Blueprint
1st May 2024 by Pack the PJs
Looking for a quick escape to Portugal? Lisbon, a bustling European capital, tends to attract the most visitors during the summer months. Check out this comprehensive 48-hour travel guide for a weekend in Lisbon on PackThePJs....
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....
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