easeweather.com
Lisbon weather
Lisbon
AlbufeiraAlgarviaAmadoraBragaCacémCascaisCoimbraÉvoraFaroFátimaFunchaisFunchalLagos
Lisbon
MalásiaNazaréÓbidosPonta DelgadaPortimãoPortoQueluzSetúbalTaviraViana do CasteloVila Nova de GaiaVilamoura More Locations
Portugal weather

Weather in Lisbon for December 2026

Your guide to Lisbon weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Lisbon at the beginning of December is 15.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 14.6 °C by the end of December.

    • Rain 🌧️

  • Lisbon experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 88.4 mm.

    • More

  • Is December a good time to visit Lisbon? check out the best time to travel to Lisbon page.

  • ✨ Is December a good time to visit Lisbon? – Ask the AI Weatherman

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
15°/11°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Lisbon Weather December

Move between months or click on a day
November
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
15°
2
Patchy rain possible
16°
3
Sunny
15°
4
Light rain
17°
5
Light rain
16°
6
Patchy rain possible
16°
7
Light rain
16°
8
Light rain
15°
9
Light rain
16°
10
Patchy rain possible
15°
11
Light rain
16°
12
Light rain
16°
13
Light rain
16°
14
Light rain
15°
15
Patchy rain possible
15°
16
Moderate or heavy rain shower
15°
17
Sunny
16°
18
Overcast
16°
19
Moderate or heavy rain shower
16°
20
Light rain
15°
21
Light rain
15°
22
Patchy rain possible
16°
23
Light rain
16°
24
Patchy rain possible
14°
25
Light rain
15°
26
Patchy rain possible
14°
27
Patchy rain possible
15°
28
Cloudy
15°
29
Sunny
15°
30
Partly cloudy
14°
31
Sunny
15°

What’s the Weather Like in Lisbon This December?

Discover the average temperatures and weather trends across Lisbon’s cities this December.
Patchy rain possibleCascais15 °C / 12 °CPatchy rain possibleAmadora15 °C / 10 °CPatchy rain possibleCacém15 °C / 10 °CPatchy rain possibleQueluz15 °C / 10 °CMore Locations

Temperatures trend during December in Lisbon

See the weather trend as well as the moving average line

December weather in Lisbon day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 15° /11° 0.3 mm 2.2
2 Dec. Patchy rain possible
Patchy rain possible
 16° /11° 1.8 mm 2.2
3 Dec. Sunny
Sunny
 15° /10° 0.8 mm 2.2
4 Dec. Light rain
Light rain
 17° /12° 3.9 mm 2.1
5 Dec. Light rain
Light rain
 16° /12° 2.6 mm 2.1
6 Dec. Patchy rain possible
Patchy rain possible
 16° /12° 0.1 mm 2.1
7 Dec. Light rain
Light rain
 16° /12° 6.4 mm 2.1
8 Dec. Light rain
Light rain
 15° /12° 4.6 mm 2.1
9 Dec. Light rain
Light rain
 16° /12° 8.1 mm 2.1
10 Dec. Patchy rain possible
Patchy rain possible
 15° /12° 1 mm 2
11 Dec. Light rain
Light rain
 16° /12° 3.2 mm 2
12 Dec. Light rain
Light rain
 16° /12° 7.4 mm 2
13 Dec. Light rain
Light rain
 16° /12° 4.7 mm 2
14 Dec. Light rain
Light rain
 15° /11° 3.3 mm 2
15 Dec. Patchy rain possible
Patchy rain possible
 15° /10° 2.3 mm 2
16 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 15° /10° 5.9 mm 2
17 Dec. Sunny
Sunny
 16° /9° 0 mm 2
18 Dec. Overcast
Overcast
 16° /10° 0.3 mm 2
19 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 16° /11° 5.3 mm 2
20 Dec. Light rain
Light rain
 15° /11° 7.4 mm 2
21 Dec. Light rain
Light rain
 15° /11° 3.3 mm 2
22 Dec. Patchy rain possible
Patchy rain possible
 16° /10° 1.4 mm 2
23 Dec. Light rain
Light rain
 16° /11° 2.8 mm 2
24 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 1.1 mm 2
25 Dec. Light rain
Light rain
 15° /10° 5.9 mm 2
26 Dec. Patchy rain possible
Patchy rain possible
 14° /9° 0.5 mm 2
27 Dec. Patchy rain possible
Patchy rain possible
 15° /9° 2.3 mm 2
28 Dec. Cloudy
Cloudy
 15° /10° 0.5 mm 2
29 Dec. Sunny
Sunny
 15° /10° 0.8 mm 2
30 Dec. Partly cloudy
Partly cloudy
 14° /9° 0 mm 2
31 Dec. Sunny
Sunny
 15° /10° 0.2 mm 2
Next
Important Notice
Our weather forecast for Lisbon in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Lisbon forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Lisbon weather in December vs November vs January

Compare December weather in Lisbon with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures18°/13°15°/11°15°/9°
Rainfall55 mm88 mm79 mm
Wind19.3 km/h20.1 km/h21.5 km/h
Humidity71%76%75%
Rainy days9 days10 days10 days
Dry days21 days21 days21 days

Planning a trip to Lisbon? Discover the best time to visit

Lisbon in December - FAQ

What are the expected maximum and minimum temperatures in Lisbon during December?
During December, expect a variety of temperatures with highs around 15° and lows near 11°, suitable for diverse activities and preferences.

How much rainfall should be expected in Lisbon during December?
Moderate rainfall is anticipated in Lisbon during December, with a total of 88.4 mm spread over approximately 10 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Lisbon during December?
The average wind speed in Lisbon during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

Lisbon water temperatures in December

The average water temperature of the Atlantic Ocean near Lisbon in December is 15.5 °C. At the beginning of December temperatures are around 15.3 °C; by the end of the month they stay fairly steady and reach 15.7 °C.

What is the water temperature in Lisbon in December?
The average water temperature in Lisbon in December is 15.5 °C.
Can you swim in Lisbon in December?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

December rainfall patterns in Lisbon

Explore the daily rainfall trends and prepare for Lisbons December weather 💧
Typically, Lisbon has 10 rainy days in December with a total of 88.4 mm of rainfall.

What to pack to Lisbon in December?

🌦️ Mild · highs around 15 °C, frequent showers

As you prepare for your trip to Lisbon in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Lisbon, during December, is comfortable and enjoyable, regardless of the weather conditions.

0%
0 / 4

🧥 Clothing

👟 Footwear

🎒 Accessories

Provinces in Lisbon
Select a province for an accurate weather forecast
AmadoraCascaisSintra
Top locations in Lisbon
Select a location for an accurate weather forecast
AmadoraCacémCascaisQueluz
More Locations
Quick links
More Lisbon weather pages
You are here
Location coordinates Where is Lisbon?

Get accurate weather forecasts for Lisbon, located at latitude 38.717 and longitude -9.133. Stay updated with localized weather information tailored for Lisbon.

Related locations
Select a location for accurate weather forecast
Belo HorizonteMadridParisPortoRio de JaneiroSão Paulo
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.