Lisboa Weather in December

Lisboa in December averages 16°C (61°F) during the day and 10°C (50°F) at night. This is part of the winter season, and quite a bit of rainfall is expected this month.

Rainfall in Lisboa in December

Looking at the last 30 years, the data shows about 14 days with rain, averaging 81 mm (3.2 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Lisboa in December

Daytime highs in Lisboa in December reach 16°C (61°F), with nights around 10°C (50°F). This month falls in the winter season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 10°C (50°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Lisboa in December

The month brings about 141 hours of sunlight, offering a comfortable mix of sun and overcast.

December in Lisboa has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.