Lisboa Climate by Month
Lisbon (Lisboa) has a mild climate,making it almost an all year holliday/ citytrip destination. Summers are hot, with average temperatures around 30°C in July and August. Because of this heat July and August are not the best months to visit Lisbon.
The winters are mild, the temperatures rarely drops below 5°C. On average, there are 100 rainy days per year, The best time to visit the city is in spring which are the months March, April and May or in Autumn (September and Octobre).
Average day and night temperature
Depending on the time of the year, temperatures range from comfortable to moderate in Lisboa. Average daytime temperatures reach a comfortable 27°C in August. In January, the coolest month of the year, temperatures drop to a moderate 15°C. At night, expect cooler temperatures, averaging 9°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Generally, Lisboa has a moderate amount of precipitation, averaging 589 mm of rainfall annually. Lisboa can be quite wet during November, receiving approximately 84 mm of precipitation over 13 rainy days. In contrast July, experiences much drier conditions, with 3.6 mm of rainfall, spread across 2 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Lisboa can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 11.7 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 4.7 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
The best time of year to visit Lisboa in Portugal
During the months of May, June, September and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Yes, the months of June, July and August are very dry.
August has an average maximum temperature of 27°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 15°C.
November tops the wettest month list with 84 mm of rainfall.
July is the driest month with 4 mm of precipitation.
July is the sunniest month with an average of 352 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
