Barcelona Weather in December

Barcelona in December sees moderate temperatures, with highs around 15°C (59°F) and overnight lows of 8°C (46°F). Around 46 mm (1.8 in) of rainfall is typical, so a light rain jacket is a sensible addition to your bag.

Rainfall in Barcelona in December

Typically around 12 days of rainfall are expected, averaging 46 mm (1.8 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Barcelona in December

December in Barcelona brings moderate temperatures, with highs of 15°C (59°F) and nights around 8°C (46°F). Winter occurs in December. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 8°C (46°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Barcelona in December

The month brings about 137 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Barcelona in December

Wind speeds average 3 m/s (6 knots) during December. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

Average water temperature in December

At 14°C (57°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Barcelona. Our weather planner can help you explore destinations with more pleasant weather conditions.