Are you considering a trip to Barcelona in December? Well, the weather is usually on your side with an average maximum temperature of +57°F and about 14 sunny days. Just keep in mind that there may be some rain, with an average of 9 rainy days and 39 mm of precipitation. Expect good weather and pack accordingly to enjoy the outdoors. Search flightsin one click on Avionero.
Average weather
☀️
+57°F
Avg. max. temperature
+30°F
Min.
+72°F
Max.
39 mm
Total precipitation
71%
Avg. humidity
3 m/s
Avg. wind
14 ☀️
Sunny Days
7 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: Barcelona has good weather in December.
Average temperature in Barcelona in December
Here are the expected maximum, average and minimum temperatures in Barcelona for December based on the historical data.
Last Year
Historical Data
The temperature in December is +61°F on average, with a range between a maximum of +68°F during the day and a minimum of +39°F at night.
The average maximum temperature goes down 19% by the end of the month, compared with the beginning of the month, from +68°F to +63°F.
Is Barcelona warm or cold in December?
Barcelona is typically mild in December.
Maximum temperatures go down compared to the previous month from +63°F to +57°F. The minimum temperature also goes down from +52°F to +46°F.
Pack a light jacket as it will be warm in the day and cool in the evenings.
December is one of the coolest months in Barcelona, here is the comparison with other months:
Water temperature in Barcelona in December
Water in Barcelona in December is Cold. It varies from +55°F to +63°F, with an average of +59°F.Note that the air temperature is lower than the water temperature, averaging around +57°F.
In December, water temperatures are average relative to the rest of the year:
The warmest water temperatures in Barcelona are reached in August, when the average sea temperature rises to +76°F. The coldest water temperatures are in February, with an average of +55°F.
Can you swim in Barcelona in December?
We would not recommend swimming in Barcelona in December, the water is very cold (+59°F on average). Consider swimming only if you are an experienced cold-water swimmer with proper gear.
🦭
Cold
Below +61°F
🏄♂️
Fresh
61°F - 70°F
🏊
Comfortable
70°F - 77°F
👙
Warm
77°F - 82°F
🔥
Very warm
+82°C and up
You will need a full-body wetsuit, cap, gloves, a warm change of clothes, and a hot drink ready for after your swim.
Climate in Barcelona in December
Barcelona weather looks like this, on average, in December and the surrounding months.
November
December
January
Avg. temperature
+63°F
+57°F
+55°F
Min. temperature
+36°F
+30°F
+27°F
Max. temperature
+77°F
+72°F
+73°F
Rainfall
67 mm
39 mm
47 mm
Wind
3 m/s
3 m/s
3 m/s
Avg. water temperature
+64°F
+59°F
+56°F
Humidity
73%
71%
71%
Air pressure
1015 HPa
1018 HPa
1018 HPa
Sunny days
11
14
14
Cloudy days
7
7
7
Rainy days
10
9
9
Snowy days
0
0
0
December weather is still as good as in November.It’s getting colder in December. From +63°F in the day, the average maximum temperature lowers to +57°F.As December arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 67 mm to 39 mm.It feels drier, as humidity decreases from 73% to 71%.The average wind speed doesn’t change much during December, staying around 3 m/s.The good news is there are likely to be more sunny days in December, from 11 to 14.
January brings much the same weather, it remains good.
Wind speed in Barcelona in December based on historical data.
Last Year
Historical Data
The average wind speed is 3 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Barcelona is gradually decreasing during December, going from 4 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during December in Barcelona based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in December stands at 16%, leading to total precipitation of around 13 mm. The maximum amount of rainfall per day is around 4 mm, which is considered light rain.On average, there are about 5 rainy days during December, so prepare to bring an umbrella.
Here’s how December is compared with other months in the amount of precipitation, total mm:
Barcelona wettest month is October, where a typical day has a 35% chance of precipitation and 85 mm of rainfall per day. July, on the other hand, is the driest month with a mere 19% chance of precipitation and 28 mm of rainfall per day.
How was the weather last December in Barcelona?
This is the weather in Barcelona in December 2023:
1 December
☀️
+68°F
2 December
☀️
+59°F
3 December
🌧️
+56°F
4 December
☀️
+60°F
5 December
☀️
+56°F
6 December
☀️
+57°F
7 December
☀️
+61°F
8 December
☀️
+60°F
9 December
☀️
+63°F
10 December
☀️
+64°F
11 December
☀️
+68°F
12 December
☀️
+67°F
13 December
☀️
+63°F
14 December
☀️
+63°F
15 December
☀️
+62°F
16 December
☀️
+58°F
17 December
☀️
+57°F
18 December
☀️
+59°F
19 December
☀️
+63°F
20 December
☀️
+59°F
21 December
☀️
+61°F
22 December
☀️
+64°F
23 December
☀️
+61°F
24 December
☀️
+59°F
25 December
☀️
+62°F
26 December
☀️
+63°F
27 December
☀️
+62°F
28 December
☀️
+58°F
29 December
☀️
+57°F
30 December
☀️
+59°F
31 December
☀️
+63°F
In December 2023 Barcelona had 30 sunny days, 0 cloudy days, and 1 rainy days. The average maximum temperature was +61°F, with an absolute maximum of +68°F and a minimum of +55°F. The average humidity was 73%, with a maximum of 92% and a minimum of 36%. The average wind speed was 3 m/s, with a maximum of 12 m/s and a minimum of 0 m/s.
Are you planning a trip in December?
Climate Change Over the Years
This is how Barcelona climate has changed over the last 43 years.
The climate in Barcelona in December has not changed that much over the last 43 years.
The average temperature was the lowest in 1984 (+64°F) and the highest in 2022 (+72°F). The driest year was 1990 with only 378 mm of rainfall, and the wettest year was 2020 with 1436 mm.
FAQ
Frequently asked questions about the weather in Barcelona in December:
Is December a good time to visit Barcelona?
December is a really good time to go to Barcelona. The weather is nice so plan your packing around outdoor activities and exploring. Check out other good time to visit Barcelona.
Can you sunbathe in Barcelona in December?
December has mild temperatures in Barcelona. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!
Can you swim in Barcelona in December?
Swimming in Barcelona in December is challenging and not recommended for inexperienced swimmers or without proper equipment and preparation.
Is Barcelona rainy in December?
Barcelona is usually dry in December. Plan your packing around outdoor activities and exploring.
Is it sunny in Barcelona in December?
The amount of sunny days in Barcelona during December varies; prepare for a mix of clouds and sun.
For this page, we’ve looked at the typical weather in Barcelona, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.