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.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• September
• October
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• December

For a detailed overview over the year and the best time to visit Portugal, check out our Lisboa's climate page.

Lisboa Temperature in December

Min Temperature 10°C (50°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 46%  

Precipitation 81 mm (3.2 in)  

Rainy days 14 days  

Sunshine 141 hours *  

Percentage Sunshine 57% *  

What to Wear in Lisboa in December

For Lisboa in December, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Lisboa in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Lisboa's climate page.

More climate data for Lisboa

Temperature Rainfall Sunshine

See the full Lisboa climate overview or explore weather in Portugal.