December Weather in Barcelona, Philippines

Last updated: August 27, 2025

In Barcelona, Philippines, the average temperature in December hovers around 27°C (81°F). Daily highs can reach a warm 31°C (87°F), while the lows are typically around 25°C (77°F). Be prepared for abundant rainfall, with 343 mm (13.5 in) expected over 27 days, and expect high humidity levels averaging at 88%. Enjoy the lush atmosphere, but don't forget your umbrella!

December Temperature in Barcelona

In December in Barcelona, the average temperature is 27°C (81°F). Maximum temperatures can reach 31°C (87°F) and the minimum can dip to as low as 25°C (77°F). This mild and warm climate makes Barcelona an ideal destination for travelers seeking pleasant 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 27°C (81°F), with highs reaching up to 31°C (87°F) and lows dropping to around 25°C (77°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 343 mm (13.5 in) over the course of 27 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 343 mm (13.5 inches) of precipitation spread over approximately 27 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 88%. With an average temperature of 27°C (81°F), this humidity feels like a warm, thick blanket wrapping around you as you travel, making every step feel more laborious and requiring frequent breaks to cool down and hydrate.

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 88%, 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 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, 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 11, which falls under the extreme 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	26°C (80°F)	422 mm (16.6 inches)	90%	extreme
February Weather	26°C (80°F)	322 mm (12.7 inches)	90%	extreme
March Weather	27°C (80°F)	221 mm (8.7 inches)	90%	extreme
April Weather	27°C (81°F)	173 mm (6.8 inches)	88%	extreme
May Weather	28°C (82°F)	206 mm (8.1 inches)	83%	extreme
June Weather	28°C (82°F)	161 mm (6.3 inches)	81%	extreme
July Weather	28°C (82°F)	156 mm (6.1 inches)	80%	extreme
August Weather	28°C (83°F)	143 mm (5.6 inches)	81%	extreme
September Weather	28°C (83°F)	119 mm (4.7 inches)	84%	extreme
October Weather	28°C (82°F)	181 mm (7.1 inches)	81%	extreme
November Weather	27°C (81°F)	262 mm (10.3 inches)	84%	extreme
December Weather	27°C (81°F)	343 mm (13.5 inches)	88%	extreme