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December Weather in Graus, Spain

Last updated: August 27, 2025

In Graus, Spain, the average temperature in December hovers around 5°C (41°F). Expect chilly days with a minimum dip of -5°C (23°F) and a maximum rise to 17°C (63°F). Be prepared for some rainfall, as the area sees about 64 mm (2.5 in) of precipitation over 8 days, coupled with a high average humidity of 88%.

December Temperature in Graus

In December, in Graus, the average temperature is 5°C (41°F). Maximums can reach 17°C (63°F), while minimums can drop to as low as -5°C (23°F). Pack for a wide range of temperatures and enjoy the beauty of Graus during this month!

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

The chart illustrates December temperature patterns in Graus, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Graus, December typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (63°F) and lows dropping to around -5°C (23°F).
JanFebMarAprMayJunJulAugSepOctNovDec384346516067737365564540
Data source: Temperature data for Graus 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 Graus

In Graus in December, the precipitation amount is 64 mm (2.5 in) over the course of 8 days.

December Precipitation Trends in Graus

The chart displays monthly precipitation patterns in Graus, 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 Graus, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec41459311710096285751958164
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Graus

In Graus in December humidity is 88%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that seeps into your bones, making it essential to bundle up for your travels, as every breath feels heavy in the air and the landscape appears cloaked in a misty shroud.

December Average Humidity in Graus

This chart illustrates the average monthly humidity levels in Graus, 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 Graus is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%83%80%77%75%74%72%70%73%82%87%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Graus

In Graus in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Graus, you can visit Hourly UV Index in Graus.

Maximum UV Index Levels in Graus for December

The chart shows the monthly maximum UV Index (UVI) for Graus 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 Graus typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689111198632
Data source: Graus 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 Graus Compares to Other Months

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

This table compares monthly weather conditions in Graus, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (39°F)41 mm (1.6 inches)87%moderate
February Weather6°C (43°F)45 mm (1.8 inches)83%moderate
March Weather8°C (46°F)93 mm (3.7 inches)80%high
April Weather11°C (52°F)117 mm (4.6 inches)77%very high
May Weather15°C (60°F)100 mm (3.9 inches)75%very high
June Weather19°C (67°F)96 mm (3.8 inches)74%extreme
July Weather23°C (74°F)28 mm (1.1 inches)72%extreme
August Weather23°C (74°F)57 mm (2.2 inches)70%very high
September Weather18°C (65°F)51 mm (2.0 inches)73%very high
October Weather13°C (56°F)95 mm (3.7 inches)82%high
November Weather7°C (45°F)81 mm (3.2 inches)87%moderate
December Weather5°C (41°F)64 mm (2.5 inches)88%low

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