Lisbon Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lisbon.
Climate overview of Lisbon
Rain is mostly seen winter months and together with the wind this can cause it to feel slightly cooler.
Lisbon Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lisbon - and find the best time to visit.
Monthly Temperature in Lisbon
In Lisbon, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 27°C (81°F) in August to a moderate 15°C (59°F) in January.
Nighttime temperatures range from 18°C (64°F) in August to 9°C (48°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lisbon
On average, Lisbon receives a reasonable amount of rainfall, with an annual precipitation of 587 mm (23 in). The seasons in Lisbon bring significant changes in precipitation. The wettest month, November, receives moderate rainfall, with an average of 84 mm (3.3 in) of precipitation. This rainfall is distributed across 13 rainy days.
In contrast, the driest month, July, experiences much less rainfall, totaling 3.5 mm (0.1 in) over 2 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Lisbon Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Lisbon
In Lisbon, summer days are longer and more sunny, with daily sunshine hours peaking at 11.7 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 4.7 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Best Time to Visit Lisbon
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August, September and October
- Warmest weather: July and August
- Most sunshine: July and August
- Fewest rainy days: July and August
- Seasonal pattern: A distinct dry season from June to September, with warm summers and mild winters
Frequently asked questions about the climate in Lisbon
What is the best time to visit Lisbon?
May, June, July, August, September and October typically offer the most optimal weather in Lisbon. In contrast, January, February and December tend to have less optimal conditions. Lisbon has a distinct dry season from June to September, with warm summers and mild winters.
What temperatures can I expect in Lisbon?
Daytime highs range from 15°C (59°F) in January to 27°C (81°F) in August. Nighttime lows range from 9°C (48°F) to 18°C (64°F). Temperatures vary considerably through the year.
How much rain does Lisbon get?
Annual rainfall is around 587 mm (23 in). November is the wettest month with 84 mm (3.3 in), while July is the driest with 3.5 mm (0.1 in).
How sunny is Lisbon?
Lisbon receives around 2,828 hours of sunshine per year. July is the sunniest month with 352 hours, while December is the cloudiest with just 141 hours. Overall, Lisbon enjoys abundant sunshine.
Lisbon 3-Day Forecast
Lisbon on the map
Lisbon is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
7 of the most budget-friendly destinations in Europe
Discover Europe's top budget-friendly destinations including Budapest, Kotor, Krakow, and more, perfect for affordable and exciting travel.
What to do in Lisbon: our tips for an unforgettable city trip
Lisbon is a bustling city with many special places. In this article you find the best sights, good restaurants and nice places to stay in Lisbon.
An eco-friendly guide to Lagos travel
Lagos, Portugal is a great place to visit while being careful about your environmental footprint. Here you find some tips about environmentally places to stay, where to eat and how to get around in the area.
What to do in Lisbon: our tips for an unforgettable city trip
Lisbon is a bustling city with many special places. In this article you find the best sights, good restaurants and nice places to stay in Lisbon.