Barcelona in December: weather, sea & travel advice
Barcelona in December is climatically mixed. Days are around 12 °C (cool), and the sea is about 15 °C. With about 6 rainy days it is dry.
Barcelona · DecemberPhoto: JJxFile · CC BY-SA 4.0Climate facts
- Day
- 12 °C
- Night
- 4 °C
- Sea
- 15 °C
- Rainy days
- 6 rainy days
- Sun
- 2 h/day
- Humidity
- 76 %
Suitability by travel type
BeachUnsuitable30/100
City breakLimited63/100
ActiveLimited62/100
FamilyUnsuitable40/100
In favour
- No particular highlights.
To consider
- Rather cool at around 12 °C
- Sea still cool (15 °C)
All months at a glance
12J
13F
16M
19A
23M
27J
30J
30A
26S
21O
16N
12D
5J
5F
6M
6A
6M
5J
3J
5A
6S
7O
6N
6D
Similar destinations in December
Frequently asked questions
How warm is Barcelona in December?
Daytime highs average around 12 °C, with nights around 4 °C.
Can you swim in Barcelona in December?
The sea is about 15 °C (cold).
Does it rain a lot in Barcelona in December?
On the long-term average, expect about 6 rainy days.
When is the best time to visit Barcelona?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.