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December Weather in Gasteiz / Vitoria, Spain

Last updated: August 27, 2025

In December, the average temperature in Gasteiz / Vitoria, Spain hovers around 6°C (44°F), with a minimum dipping to -6°C (21°F) and a maximum reaching up to 17°C (63°F). Expect 97 mm (3.8 in) of precipitation over approximately 14 days, contributing to a notably high average humidity of 85%.

December Temperature in Gasteiz / Vitoria

In December in Gasteiz / Vitoria, the average temperature is 6°C (44°F). The maximum can reach 17°C (63°F), while the minimum can drop as low as -6°C (21°F). It's advisable to pack layers and be prepared for varying weather conditions during your travels.

December Weather in Gasteiz / Vitoria: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Gasteiz / Vitoria, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gasteiz / Vitoria, December typically has an average temperature of 6°C (44°F), with highs reaching up to 17°C (63°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec404547505663666663554743
Data source: Temperature data for Gasteiz / Vitoria 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 Gasteiz / Vitoria

In Gasteiz / Vitoria in December, the total precipitation amount is 97 mm (3.8 in) spread over 14 days.

December Precipitation Trends in Gasteiz / Vitoria

The chart displays monthly precipitation patterns in Gasteiz / Vitoria, 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 Gasteiz / Vitoria, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec8473809166844435488110797
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gasteiz / Vitoria

In Gasteiz / Vitoria in December, humidity is 85%. With an average temperature of 6°C (44°F), this humidity feels like a chilly dampness that seeps into your clothes, making travel uncomfortable and adding an extra layer of chill to the air.

December Average Humidity in Gasteiz / Vitoria

This chart illustrates the average monthly humidity levels in Gasteiz / Vitoria, 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 Gasteiz / Vitoria is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gasteiz / Vitoria

In Gasteiz / Vitoria 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 Gasteiz / Vitoria, you can visit Hourly UV Index in Gasteiz / Vitoria.

Maximum UV Index Levels in Gasteiz / Vitoria for December

The chart shows the monthly maximum UV Index (UVI) for Gasteiz / Vitoria 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 Gasteiz / Vitoria typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24689111097532
Data source: Gasteiz / Vitoria 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 Gasteiz / Vitoria Compares to Other Months

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

This table compares monthly weather conditions in Gasteiz / Vitoria, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)84 mm (3.3 inches)85%low
February Weather7°C (45°F)73 mm (2.9 inches)83%moderate
March Weather8°C (47°F)80 mm (3.1 inches)82%high
April Weather10°C (51°F)91 mm (3.6 inches)81%very high
May Weather14°C (57°F)66 mm (2.6 inches)81%very high
June Weather17°C (63°F)84 mm (3.3 inches)83%extreme
July Weather19°C (67°F)44 mm (1.7 inches)87%very high
August Weather19°C (67°F)34 mm (1.4 inches)82%very high
September Weather17°C (63°F)48 mm (1.9 inches)77%high
October Weather13°C (56°F)81 mm (3.2 inches)80%moderate
November Weather8°C (47°F)107 mm (4.2 inches)83%moderate
December Weather6°C (44°F)97 mm (3.8 inches)85%low

Compare Gasteiz / Vitoria's Climate with Cities Worldwide