When planning a visit to Lisbon Region in Portugal, it helps to know that temperatures typically range from 15°C (59°F) in January up to 27°C (81°F) during the peak of August. Our detailed climate overview is based on data from Lisbon, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
In Lisbon Region, the months of April, May, June, July, August, September and October bring pleasant weather, with average temperatures ranging between 19°C (66°F) and 27°C (81°F).
Precipitation in Lisbon Region varies considerably throughout the year. The wettest conditions occur in November with 84 mm (3.3 in) of rain, while July stays relatively dry with 3 mm (0.1 in). The driest conditions can be found during June, July and August, with rainfall staying below 12 mm (0.5 in).
For those seeking sunshine, July usually has the brightest skies, making it an excellent time for exploring the region.