Hottest (avg)
#10 / 12
Barcelona in December
December weather, climate averages, and packing tips.
Avg High
Avg Low
Rain
Daylight 9h
What to expect
December lands in the heart of winter in Barcelona, where temperatures are dropping quickly. Thermometers typically reach 13°C / 56°F, with evenings cooling to 7°C / 45°F.
You can expect a mix of sun and cloud, with about 8 days seeing some rain. With only around 9.2 hours of daylight, the sun sets early, so plan outdoor activities for the morning or midday.
December in context
How it compares to the rest of the year in Barcelona.
Wettest (avg)
#9 / 12
Daylight Hours
#12 / 12
Windiest (avg)
#4 / 12
Highest UV
#12 / 12
Most Humid
#2 / 12
Temperature
- Daytime high
-
- Nighttime low
-
- Feels like (avg)
-
Sunshine
- Daylight
- 9.2 hours
- UV index (max)
- 3
- Typical sun hours
- 08:09 – 17:24
Rain & Snow
- Total
-
- Rainy days
- 8
- Cloud cover
- 50%
- Snowfall
-
Humidity & Wind
- Humidity (avg)
- 77%
- Wind (avg)
-
- Wind (max gusts)
-
Frequently asked questions
Is December a good time to visit Barcelona?
Typical December days in Barcelona reach highs of 13°C (55°F) with nights around 7°C (45°F). It usually feels cool by day and cold after dark. Overall, December sits in the middle of the Barcelona climate range.
What are temperatures like in December?
In December, you can usually expect highs of 13°C (55°F) and lows near 7°C (45°F). That means cool days and cold nights, so pack layers you can add or remove.
How much does it rain in December?
Rainfall in December averages 40 mm (1.6 in) across roughly 8 days. Overall it is a moderately wet time of year, so showers are usually brief rather than all-day downpours.
How many hours of daylight are there in December?
You can expect about 9 hours of daylight in December. Sunrise is typically around 08:09 and sunset near 17:24. Days are on the shorter side, so plan activities around limited daylight.
How strong is the sun in December?
UV levels are usually low (around 3), so standard sun protection is enough.
Is it windy in December?
In December, average wind speeds are around 10 km/h (6 mph), with gusts on the windiest days reaching about 47 km/h (29 mph). On the ground, it is it often feels breezy, especially in more exposed spots or along the coast.