partly cloudy and chance of rain
partly cloudy and chance of rain
partly cloudy and chance of slight rain
partly cloudy and slight rain
The climate in Lisbon is mainly determined by the warm Gulf Stream creating a Mediterranean climate. This means warm and dry summers and mild winters. The average annual temperature is 17°C. Due to the fact that Lisbon is not far from the Atlantic Ocean, the average temperature is a few degrees below the more inland areas during the summer months.
Rain is mostly seen winter months and together with the wind this can cause it to feel slightly cooler.
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: