Barcelona Weather in December

What's the weather like in Barcelona, Spain in December 2018?

The climate in Barcelona during December can be summarized as cool and reasonably dry.

December is in the winter in Barcelona and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 6°C (43°F) is normal.

Barcelona weather averages (imperial / metric)
Daytime temperature 13.7°C 56.6°F
Nightly temperature 6°C 42.7°F
Average temperature 9.8°C 49.6°F
Daily sunshine 5.1 hrs
Avg rainfall 50 mm 2 ins
Rainy days 12 days
Sea temperature 15°C 59°F
Humidity 72%
Windspeed 12.2kph 8 mph

On average December is the 6th driest month of the year in Barcelona with around 50mm 2 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

December temperatures in Barcelona

December rainfall

December hourly sunshine

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in December 2018.

Other monthly averages

Barcelona weather stats

Barcelona weather statistics
Hottest month: August 26.8°C 80.2°F
Driest month: July 25mm 1ins
Sunniest month: July 10.5hrs
Coldest month: January 12.8°C 55°F
Wettest month: October 84mm 3.3ins
Map showing location of Barcelona (41.38879, 2.15899)

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