
Spain · Europe
Max Temp
14.8°C
Min Temp
6.7°C
Sunshine
5.1 h/day
Rain Days
2 days
Water Temp
14.9°C
Rainfall
20.5 mm
Humidity
70%
Avg Temp
10.3°C
Off-season — lowest travel prices with still acceptable climate.
December in Barcelona at 15°C is too cool for a beach holiday, but suitable for sightseeing and hiking. The best travel months are June, July, August, and September.
Daytime temperatures reach up to 15°C, cooling to 7°C at night (daily average: 10°C). With 5 sunshine hours per day and 2 rain days (21 mm), this is one of the cloudier months. At 15°C, the water is still quite cool in December — a wetsuit may be useful.
Pack warm clothing and sturdy footwear. Cool temperatures make hiking and cultural trips enjoyable — beaches are off the agenda.