Lisbon weather

Our guide to the weather in Lisbon during October

23

Average high

5

UV Index

101mm

Monthly rainfall

18

Sea temperature

Lisbon is a vibrant, picturesque city with plenty of cultural attractions, historical sites, and delicious cuisine to explore - pack a light jacket for cooler October evenings. 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 October.

What's the weather like in Lisbon in October?

Mel B Travel Temperatures are in between high teens to low twenties so it's really comfortable weather and not too hot. Answered by Mel B Travel

What should I pack for a holiday in Lisbon in October?

Mel B Travel Long trousers or jeans, a couple of t-shirts, jumpers and light rain coat. As well as trainers or good walking shoes for hills and getting around the streets. Answered by Mel B Travel

What's great about Lisbon during October?

Mel B Travel It is just after the peak season, so you miss the big crowds and the weather makes it pleasant enough to still enjoy the sites. If you do a day trip out of Lisbon like to Sintra then you will also get the beautiful autumn colours. Answered by Mel B Travel

How warm is it in Lisbon during October?

The temperature reaches around 23℃ during the daytime in October, falling away to 16℃ 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 October?

On average, there will be 4 rainy days during the month, amounting to 100.8mm 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 October?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during October. With moderate humidity and mild air temperatures, the breeze will have a slight cooling effect.

How warm is the sea in Lisbon during October?

The water around Lisbon is around 18℃ during October. 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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Weather in Lisbon

Our month-by-month guide to the weather and climate in Lisbon

14.7

Lisbon weather in

January
15.4

Lisbon weather in

February
17.1

Lisbon weather in

March
18.8

Lisbon weather in

April
22.2

Lisbon weather in

May
24.2

Lisbon weather in

June
26.5

Lisbon weather in

July
27.5

Lisbon weather in

August
26.0

Lisbon weather in

September
23.0

Lisbon weather in

October
17.9

Lisbon weather in

November
15.7

Lisbon weather in

December