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December Weather in Bonastre, Spain

Last updated: August 27, 2025

In December, the average temperature in Bonastre, Spain hovers around 10°C (49°F). Expect cool days with a minimum dipping to -2°C (29°F) and pleasantly warm peaks reaching 21°C (71°F). During this period, precipitation totals around 26 mm (1.0 in) over the course of 3 days, while the average humidity remains a brisk 79%.

December Temperature in Bonastre

In December in Bonastre, the average temperature is 10°C (49°F). Maximums can reach 21°C (71°F) and minimums can be as low as -2°C (29°F). Travelers should prepare for varying weather conditions and dress in layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Bonastre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonastre, December typically has an average temperature of 10°C (49°F), with highs reaching up to 21°C (71°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec465154576573787871635449
Data source: Temperature data for Bonastre 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 Bonastre

In Bonastre in December, the precipitation amount is 26 mm (1.0 in) recorded over the course of 3 days.

December Precipitation Trends in Bonastre

The chart displays monthly precipitation patterns in Bonastre, 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 Bonastre, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec473651704735205483866126
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bonastre

In Bonastre in December, humidity is 79%. With an average temperature of 10°C (49°F), this humidity feels like a chilly mist wrapping around you, making outdoor activities a bit uncomfortable and requiring layers to stay warm while navigating the damp air.

December Average Humidity in Bonastre

This chart illustrates the average monthly humidity levels in Bonastre, 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 Bonastre is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%74%71%69%66%65%64%64%68%77%79%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bonastre

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

Maximum UV Index Levels in Bonastre for December

The chart shows the monthly maximum UV Index (UVI) for Bonastre 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 Bonastre typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34579101097632
Data source: Bonastre 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 Bonastre Compares to Other Months

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

This table compares monthly weather conditions in Bonastre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)47 mm (1.9 inches)79%moderate
February Weather11°C (51°F)36 mm (1.4 inches)74%moderate
March Weather12°C (54°F)51 mm (2.0 inches)71%moderate
April Weather14°C (57°F)70 mm (2.8 inches)69%high
May Weather18°C (65°F)47 mm (1.9 inches)66%very high
June Weather23°C (73°F)35 mm (1.4 inches)65%very high
July Weather26°C (78°F)20 mm (0.8 inches)64%very high
August Weather25°C (78°F)54 mm (2.1 inches)64%very high
September Weather22°C (72°F)83 mm (3.3 inches)68%high
October Weather17°C (64°F)86 mm (3.4 inches)77%high
November Weather12°C (54°F)61 mm (2.4 inches)79%moderate
December Weather10°C (49°F)26 mm (1.0 inches)79%low

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