Weather overview

As we move into December, Lisbon enjoys average daytime temperatures around 15°C, making it cool but still comfortable for daytime excursions. Evening temperatures can dip a bit further, averaging around 9°C. You might encounter some rain, with precipitation levels typically ranging from moderate to occasional showers, so a lightweight waterproof jacket could be handy. Humidity levels hover around 80%, which can add a slight crispness to the air. Wind conditions are generally mild, adding a refreshing breeze to the city’s atmosphere.

Activities and seasonal highlights

Lisbon’s December weather offers a great backdrop for exploring the city's iconic attractions such as the Belem Tower and Jerónimos Monastery. Wander through the charming streets of Alfama and immerse yourself in the city’s rich history. December also marks the festive season, so don't miss out on the enchanting Christmas lights and decorations that light up Lisbon’s streets and squares.

One of the seasonal highlights in December is the vibrant 'Natal em Lisboa' festival, where you can enjoy a series of concerts and performances throughout the city, bringing a special festive touch to your stay.

What to pack

With Lisbon’s December weather leaning towards chilly, it’s wise to pack a mix of layers. Lightweight jumpers and long-sleeved tops paired with a warm, waterproof jacket should keep you comfortable. Consider bringing a scarf and gloves for the evenings. Comfortable walking shoes are essential for exploring Lisbon’s hilly streets and cobblestone pathways. Don’t forget to pack an umbrella, just in case you encounter those occasional rain showers.

FAQs

Is Lisbon crowded during December?

Lisbon in December is relatively quieter compared to its peak summer season, making it a great time to explore without the bustling crowds.

Can I swim or enjoy outdoor activities?

While December isn't the ideal month for swimming, you can still enjoy pleasant outdoor activities such as exploring parks and picturesque neighbourhoods.

What’s the best way to get around Lisbon in December?

Navigating Lisbon is easy with its efficient public transport system, including trams and buses. Walking is also a delightful option, allowing you to soak up the festive atmosphere and stunning architecture.