December Weather in Barcelona, Venezuela

Last updated: August 28, 2025

In December, the average temperature in Barcelona, Venezuela is a warm 26°C (78°F), with daytime highs reaching 28°C (82°F) and nighttime lows falling to 23°C (74°F). Expect a pleasant atmosphere with an average humidity of 78% and a modest precipitation of 11 mm (0.4 in) over the course of 2 days. Perfect for enjoying the local scenery!

December Temperature in Barcelona

In December in Barcelona, the average temperature is 26°C (78°F), with maximums reaching 28°C (82°F) and minimums dropping to as low as 23°C (74°F). This pleasant climate makes it an ideal destination for travelers looking to enjoy mild and comfortable weather.

December Weather in Barcelona: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Barcelona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barcelona, December typically has an average temperature of 26°C (78°F), with highs reaching up to 28°C (82°F) and lows dropping to around 23°C (74°F).

Data source: Temperature data for Barcelona generated using information from the Copernicus Climate Change Service.

December Precipitation in Barcelona

In Barcelona in December, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

December Precipitation Trends in Barcelona

The chart displays monthly precipitation patterns in Barcelona, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Barcelona, December typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Barcelona

In Barcelona in December humidity is 78%. With an average temperature of 26°C (78°F), this humidity feels like a warm embrace, making travel a bit more challenging as the air is thick and can leave you feeling sticky and sluggish. Be sure to stay hydrated and take breaks to enjoy the local sights without overheating.

December Average Humidity in Barcelona

This chart illustrates the average monthly humidity levels in Barcelona, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Barcelona is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barcelona

In Barcelona in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Barcelona.

Maximum UV Index Levels in Barcelona for December

The chart shows the monthly maximum UV Index (UVI) for Barcelona in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Barcelona typically reaches 10, which falls under the very high exposure category.

Data source: Barcelona December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How December Weather in Barcelona Compares to Other Months

Weather in Barcelona varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Barcelona, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Barcelona, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	5 mm (0.2 inches)	77%	extreme
February Weather	24°C (76°F)	3 mm (0.1 inches)	76%	extreme
March Weather	25°C (77°F)	7 mm (0.3 inches)	76%	extreme
April Weather	25°C (78°F)	8 mm (0.3 inches)	75%	extreme
May Weather	26°C (78°F)	29 mm (1.2 inches)	76%	extreme
June Weather	26°C (79°F)	60 mm (2.4 inches)	79%	extreme
July Weather	26°C (79°F)	64 mm (2.5 inches)	83%	extreme
August Weather	27°C (80°F)	76 mm (3.0 inches)	79%	extreme
September Weather	27°C (82°F)	46 mm (1.8 inches)	75%	extreme
October Weather	27°C (81°F)	46 mm (1.8 inches)	76%	extreme
November Weather	27°C (80°F)	30 mm (1.2 inches)	78%	extreme
December Weather	26°C (78°F)	11 mm (0.4 inches)	78%	very high