Weather in Barcelona in December
December in Barcelona is cool outdoor weather: usable if you dress for it, not a beach brief.
In Spain, this is how Barcelona actually wears December, not how a country centroid would. Compared with August and January, December sits in the middle of Barcelona's year.
Pack for Barcelona in December, not for a brochure that was photographed in another season.
- Average temp
- 10°C
6–15°C
- Rainfall
- 36 mm
Not much rain
- Sunshine
- 4 h
hours per day
What to expect
Daytime
Cool days in Barcelona: a jumper you can take off, a shell in the bag. Walking is fine. Lingering outside without a layer is optimism.
Mornings and evenings are colder than the postcard. Pack for both, especially if you leave the built-up centre.
Rain
Mixed skies in Barcelona in December. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
A layer for cooler evenings
Where to stay in Barcelona
Dates are a starting point for December.
Travel guides for Barcelona
What to read before you book.
Average weather in Barcelona
TemperatureRainfall
Similar weather in December
Other destinations whose December averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Barcelona
Climate averages for Barcelona, 1991–2020.
The best time to visit Barcelona is between May and October, the most comfortable stretch of the year on these averages.
August is the hottest month, with an average around 25°C.
September is the wettest month, with about 83 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
