Best Time To Visit Lisbon

What is the best time to visit Lisbon?

The best time to visit Lisbon is from March to October offering comfortable weather with daytime temperatures averaging between 18°C to 30°C and sometimes going beyond it in peak summer months of July and August. There are  9–12 hours of sunshine and minimal rainfall. June is particularly vibrant, thanks to the Santos Populares celebrations, but August can feel crowded and hot. Outside this window, Lisbon remains mild, but rainfall increases and the city quiets down.

June to August (Peak Season – Summer): Summer is Lisbon’s peak season, with long days, minimal rain, and lively events. Average temperatures range from 26°C to 29°C, with up to 12 hours of sunshine per day. Rainfall is almost negligible and a cool Atlantic breeze keeps things from getting too hot. The entire city comes alive during this time, especially in June. August sees many locals leave town, and traditional businesses may close. Expect higher prices and crowds, especially in central neighborhoods.

March to May & September to October (Shoulder Season – Spring/Autumn): March to May brings blooming jacarandas, longer days, and mild temperatures ranging from 18°C to 23°C, with 7–10 hours of sunshine daily. Rainfall also decreases in comparison to winter months. September and October remain warm at 22°C to 26°C, with 8–9 hours of sun, but rainfall starts to rise in October (up to 107mm). These months offer affordable sightseeing without crowds.

November to February (Off Season – Winter): Lisbon’s winters are mild and relatively quiet, with average highs between 14°C and 17°C. Though rainfall increases—particularly in November and December (over 100mm/month)—there are still 6 hours of sunshine on most days, and snow is virtually unheard of. The festive season in December brings holiday cheer, Christmas markets, and decorations. January and February are the least crowded months, making it the best time for budget travelers. Expect shorter days, foggy mornings, and a more relaxed, local atmosphere.

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