nomadseason

December Weather in Borja, Spain

Last updated: August 27, 2025

In December, the average temperature in Borja, Spain hovers around 7°C (45°F), with a minimum dipping to -4°C (25°F) and a maximum rising to 19°C (66°F). Expect a precipitation amount of 30 mm (1.2 in) across 7 days, contributing to an average humidity of 84%.

December Temperature in Borja

In December in Borja, the average temperature is 7°C (45°F). Maximum temperatures can reach 19°C (66°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a range of weather conditions and pack accordingly.

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

The chart illustrates December temperature patterns in Borja, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Borja, December typically has an average temperature of 7°C (45°F), with highs reaching up to 19°C (66°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec424750546370757567594945
Data source: Temperature data for Borja generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Borja

In Borja in December, the total precipitation amount is 30 mm (1.2 in) over a span of 7 days.

December Precipitation Trends in Borja

The chart displays monthly precipitation patterns in Borja, 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 Borja, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec442948834459212438367330
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Borja

In Borja in December, humidity is 84%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while exploring the sights.

December Average Humidity in Borja

This chart illustrates the average monthly humidity levels in Borja, 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 Borja is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%80%73%69%64%59%58%58%64%76%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Borja

In Borja 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 Borja, you can visit Hourly UV Index in Borja.

Maximum UV Index Levels in Borja for December

The chart shows the monthly maximum UV Index (UVI) for Borja 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 Borja typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346810111198642
Data source: Borja 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 Borja Compares to Other Months

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

This table compares monthly weather conditions in Borja, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (42°F)44 mm (1.7 inches)85%moderate
February Weather8°C (47°F)29 mm (1.1 inches)80%moderate
March Weather10°C (50°F)48 mm (1.9 inches)73%high
April Weather12°C (54°F)83 mm (3.3 inches)69%very high
May Weather17°C (63°F)44 mm (1.7 inches)64%very high
June Weather21°C (70°F)59 mm (2.3 inches)59%extreme
July Weather24°C (75°F)21 mm (0.8 inches)58%extreme
August Weather24°C (75°F)24 mm (1.0 inches)58%very high
September Weather20°C (68°F)38 mm (1.5 inches)64%very high
October Weather15°C (59°F)36 mm (1.4 inches)76%high
November Weather9°C (49°F)73 mm (2.9 inches)82%moderate
December Weather7°C (45°F)30 mm (1.2 inches)84%low

Compare Borja's Climate with Cities Worldwide