Catalonia - Spain weather in December 2025
Catalonia - Spain weather in December 2025
Day
14 °C
Night
6 °C
Sea
15 °C
Precipitation
43 mm
in month
Rainy days
5 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
73 %
Day
14 °C
Night
6 °C
Sea
15 °C
Precipitation
43 mm
in month
Rainy days
5 days
in month
Daylight
9 hours
average
Sunshine
4 hours
average
Humidity
73 %
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Weather overview
In December in Catalonia, the average air temperature ranges from 14 °C (57 °F) during the day to 6 °C (44 °F) at night. There are 5 days of rain on average, where the rainfall is 43 mm (1.69 in).
Are there good conditions to visit in Catalonia in December?
In December there are not good conditions to visit Catalonia. A relatively low temperature of 14 °C (57 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 6 °C (44 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.
What is the temperature in Catalonia during the day in December?
In December in Catalonia, the average daily temperatures will be 14 °C (57 °F). Don't forget a sweater and light or normal jacket, but also pack light clothing in case the temperatures are above average. The weather at this time can be somewhat changeable and a wide range of clothing can become handy.
How many days of precipitation on average can I expect in Catalonia in December?
In December in Catalonia, we can expect 5 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.2 days of the week, or in general - 17 % days.
What is the sea temperature in December in Catalonia?
The temperature of the sea in Catalonia in December is 15 °C (58 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.
How heavy is the precipitation in Catalonia in December?
There is precipitation of 43 mm (1.69 in) in Catalonia in December, which means 1 mm (0.06 in) rainfall per day on average.
How long is the day (from dawn till dusk) in Catalonia in December?
The length of daylight in Catalonia in December is 9 hours.
Is Catalonia rainier in December than in January?
No, in Catalonia in December it does not rain more than in January.
How windy is Catalonia in December?
In Catalonia in December, there will be an average wind scale of 4.
What is the temperature trend in Catalonia in December?
During December in Catalonia, the day temperatures are decreasing - from 15 °C (59 °F) at the beginning of the month to 13 °C (56 °F) at the end of the month.
How does the sea temperature evolve during the month in Catalonia in December?
Catalonia has a decreasing trend of the sea temperature during December - from 16 °C (60 °F) in the first days of the month to 14 °C (57 °F) in the last days of the month.
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