Beiras region Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in the Beiras region, Portugal in December.

Considering a trip to the Beiras region, Portugal this December and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in the Beiras region in December

The Beiras region, Portugal is a region in Portugal. December in the Beiras region generally has temperatures that range from cold to mild, with precipitation levels ranging from moderate to high. The month of December is in the winter season.

Temperatures

The average maximum daytime temperatures vary from cold in Guarda at 11°C (52°F) to mild in Aveiro at 15°C (59°F). Nighttime temperatures generally drop to 8°C (46°F) in Aveiro and 3°C (37°F) in Guarda.

To explore the conditions in the Beiras region, Portugal in more detail, check the map below.

Precipitation

In December, precipitation varies across different areas. From moderate rainfall in Trancoso with an average of 76 mm (3 in) to high rainfall in Aveiro with 145 mm (5.7 in).

Average sunshine

Sunshine is fairly consistent across many areas. Coimbra receives about 138 hours of sunlight in December, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore the Beiras region by month

Pick a month to see the average temperature, rainfall and sunshine in the Beiras region — and find the best time to visit. (based on Coimbra)

Best Places to Visit in the Beiras region in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Beiras region.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in the Beiras region

What is the weather like in December for some of the most popular destinations in the Beiras region, Portugal?

Temperature range in the Beiras region (December)

Precipitation variation in the Beiras region (December)

Coimbra

In December Coimbra generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 6°C (43°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
15°C (59°F)
15°C (59°F)
Min temperature
8°C (46°F)
6°C (43°F)
5°C (41°F)
Monthly sun hours
149 hours
138 hours
142 hours
Monthly rainfall
125 mm (4.9 in)
120 mm (4.7 in)
117 mm (4.6 in)
Monthly rainy days
15 days
15 days
17 days
Weather conditions

Aveiro

In December Aveiro generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 8°C (46°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

November
December
January
Max temperature
17°C (63°F)
15°C (59°F)
15°C (59°F)
Min temperature
10°C (50°F)
8°C (46°F)
7°C (45°F)
Monthly sun hours
149 hours
138 hours
142 hours
Monthly rainfall
148 mm (5.8 in)
145 mm (5.7 in)
134 mm (5.3 in)
Monthly rainy days
15 days
15 days
17 days
Weather conditions

Seia

In December Seia generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
15°C (59°F)
12°C (54°F)
11°C (52°F)
Min temperature
6°C (43°F)
4°C (39°F)
3°C (37°F)
Monthly sun hours
129 hours
105 hours
128 hours
Monthly rainfall
129 mm (5.1 in)
130 mm (5.1 in)
124 mm (4.9 in)
Monthly rainy days
15 days
15 days
16 days
Weather conditions

Viseu

In December Viseu generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 5°C (41°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
15°C (59°F)
13°C (55°F)
12°C (54°F)
Min temperature
7°C (45°F)
5°C (41°F)
4°C (39°F)
Monthly sun hours
129 hours
105 hours
128 hours
Monthly rainfall
137 mm (5.4 in)
143 mm (5.6 in)
138 mm (5.4 in)
Monthly rainy days
15 days
15 days
17 days
Weather conditions

Gouveia

In December Gouveia generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
14°C (57°F)
12°C (54°F)
11°C (52°F)
Min temperature
6°C (43°F)
4°C (39°F)
3°C (37°F)
Monthly sun hours
129 hours
105 hours
128 hours
Monthly rainfall
116 mm (4.6 in)
116 mm (4.6 in)
111 mm (4.4 in)
Monthly rainy days
15 days
15 days
17 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in the Beiras region, in Portugal.

Popular cities in December

Day & night temperatures, rainfall and average weather in the Beiras region in December.

City Weather Day temp Night temp Rainfall
Coimbra 15°C (59°F) 6°C (43°F) 120 mm (4.7 in)
Aveiro 15°C (59°F) 8°C (46°F) 145 mm (5.7 in)
Seia 12°C (54°F) 4°C (39°F) 130 mm (5.1 in)
Viseu 13°C (55°F) 5°C (41°F) 143 mm (5.6 in)
Gouveia 12°C (54°F) 4°C (39°F) 116 mm (4.6 in)
Castelo Branco 14°C (57°F) 5°C (41°F) 90 mm (3.5 in)

The Beiras region weather in December: frequently asked questions

What is the weather like in the Beiras region, Portugal in December?

In December, the Beiras region, Portugal generally has unpleasant weather conditions. Coimbra sees daytime temperatures near 15°C (59°F), with nights cooling to roughly 6°C (43°F).

What is the average temperature in the Beiras region, Portugal in December?

In Coimbra, the average daytime high in December is 15°C (59°F), while nighttime temperatures drop to around 6°C (43°F).

Does the Beiras region, Portugal get a lot of rain in December?

Yes, December tends to be a wetter month in the Beiras region, Portugal. Average rainfall in Coimbra sits around 120 mm (4.7 in).

Is December a Good Time to Visit the Beiras region, Portugal?

In our view, December might not be the best time to travel to the Beiras region, Portugal with often unpleasant weather in Coimbra.

On average, the best time to visit the Beiras region, Portugal is in May, June, July, August and September with generally perfect weather in Coimbra. On the other hand, the weather in January, November and December tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in the Beiras region.

Weather and climate has detailed information for every country in the world. Are you going to Portugal? Get detailed historical weather averages for many cities in Portugal.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.