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December Weather in Agost, Spain

Last updated: August 27, 2025

In December, the average temperature in Agost, Spain hovers around 10°C (51°F). Expect chilly nights with a minimum of -2°C (28°F), while daytime highs can reach up to 22°C (71°F). With an average humidity of 80%, it's wise to prepare for some dampness; you'll likely encounter 19 mm (0.7 in) of precipitation over 3 days. Make sure to pack accordingly!

December Temperature in Agost

In December in Agost, the average temperature is 10°C (51°F). Maximums can reach 22°C (71°F), while minimums can drop as low as -2°C (28°F). Be prepared for a wide range of temperatures when planning your travel.

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

The chart illustrates December temperature patterns in Agost, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Agost, December typically has an average temperature of 10°C (51°F), with highs reaching up to 22°C (71°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec485254576673797972645551
Data source: Temperature data for Agost generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Agost

In Agost in December, the precipitation amount is 19 mm (0.7 in) over a period of 3 days.

December Precipitation Trends in Agost

The chart displays monthly precipitation patterns in Agost, 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 Agost, December typically receives around 19 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec44155264334152966414219
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Agost

In Agost in December, humidity is 80%. With an average temperature of 10°C (51°F), this humidity feels like a damp layer clinging to the skin, making outdoor activities uncomfortable and requiring travelers to dress in layers to cope with the chill and moisture in the air.

December Average Humidity in Agost

This chart illustrates the average monthly humidity levels in Agost, 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 Agost is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%75%64%58%53%49%51%51%58%71%76%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Agost

In Agost in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Agost, you can check the information here.

Maximum UV Index Levels in Agost for December

The chart shows the monthly maximum UV Index (UVI) for Agost 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 Agost typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3568101211109743
Data source: Agost 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 Agost Compares to Other Months

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

This table compares monthly weather conditions in Agost, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)43 mm (1.7 inches)78%moderate
February Weather11°C (52°F)15 mm (0.6 inches)75%moderate
March Weather12°C (54°F)52 mm (2.1 inches)64%high
April Weather14°C (57°F)64 mm (2.5 inches)58%very high
May Weather19°C (66°F)33 mm (1.3 inches)53%very high
June Weather23°C (73°F)41 mm (1.6 inches)49%extreme
July Weather26°C (80°F)5 mm (0.2 inches)51%extreme
August Weather26°C (80°F)29 mm (1.1 inches)51%very high
September Weather22°C (72°F)66 mm (2.6 inches)58%very high
October Weather18°C (64°F)41 mm (1.6 inches)71%high
November Weather13°C (55°F)42 mm (1.7 inches)76%moderate
December Weather10°C (51°F)19 mm (0.7 inches)80%moderate

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