Weather in Lisbon by month: what to expect

Лиссабон enjoys a Mediterranean climate with mild winters and warm summers, making it a year-round destination. The city rarely sees extreme temperatures, though the contrast between seasons is noticeable. From November to February, Лиссабон is cooler and wetter, while June through September brings dry, sunny days with little rain.

Spring and autumn in Лиссабоне are particularly pleasant. March and April offer a mix of sunshine and occasional showers, while October marks the return of mild weather after the summer heat. These shoulder seasons are ideal for exploring the city without the peak summer crowds.

In Лиссабоне, winter temperatures stay mild, averaging +12.3 °C in January and +13.1 °C in February. Nighttime lows rarely drop below +9.5 °C, so frost is uncommon. By May, the city warms up to +19.3 °C, and summer peaks in August at +23 °C, with highs reaching +29.2 °C.

The hottest months in Лиссабоне—July and August—can feel warmer due to the city’s proximity to the Atlantic, though the breeze often tempers the heat. Evenings remain comfortable, with temperatures dropping to around +19 °C. By October, the weather cools to +19.4 °C, and December sees a return to winter averages of +13.1 °C.

Лиссабон experiences most of its rainfall between October and March, with December being the wettest month at 89.9 mm. January and November also see significant precipitation, averaging 74.4 mm and 88.1 mm respectively. These months bring occasional downpours, though they’re usually short-lived.

From June to August, Лиссабон is almost rain-free, with July recording just 1 mm of precipitation. Even in the drier months, the city’s humidity remains moderate, and the occasional light shower can occur in September. The transition months—April and May—offer a balance, with 31.4 mm of rain in May and longer sunny spells.

For a trip to Лиссабон in winter, pack layers to adapt to mild but changeable weather. A light jacket or sweater is useful for evenings, while a waterproof layer will help during the occasional rainy spell. Comfortable walking shoes are a must, as the city’s hills and cobblestone streets are best explored on foot.

In summer, Лиссабон calls for breathable clothing, sunglasses, and sunscreen. The sun can be strong even in June and September, so a hat and light fabrics will keep you comfortable. If you plan to visit in spring or autumn, bring a mix of short and long sleeves, as temperatures can shift from +14 °C in the morning to +24 °C by midday.