Climate Overview
Portugal has a highly diverse climate, with major differences between regions. Annual temperatures range from lows of -54°C in the coldest regions to highs of 29°C in the warmest areas. Annual precipitation ranges from 36mm in drier regions to 374mm in wetter parts of the country. Some regions receive significant snowfall, with up to 374cm annually, while other areas see little to none. The warmest areas are hot year-round while the coldest regions remain very cold, making Portugal a country of sharp climate contrasts.
Temperature by Region
Temperature patterns across Portugal vary by region, with distinct differences between areas. The North is the warmest part of the country, with peak temperatures reaching 29°C and an annual average of 27°C. Cooler conditions are found in the Northeast, where winter lows drop to -54°C and an annual average of -49°C. This 76°C difference in annual averages between regions means travellers can experience vastly different conditions depending on which part of Portugal they visit. Regional temperature differences remain relatively consistent across seasons, with around 77°C of variation in both summer and winter. For example, Braga in the Distrito de Braga averages 27°C annually, while Bragança in the Distrito de Bragança averages -49°C.
Precipitation by Region
Portugal sees notable variation in rainfall across its regions, ranging from 36mm to 374mm per year. The Southeast receives the most rainfall, at approximately 374mm annually. The Northeast is the driest, with around 36mm per year. Rainfall is distributed fairly evenly across the seasons, with no strong wet or dry period in most regions. The Southeast sees the most snowfall, with up to 374cm annually, while other parts of the country receive little to none. Travellers should pack rain gear when visiting wetter areas, while drier regions offer more favourable conditions throughout the year.