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December Weather in Boalo, Spain

Last updated: August 27, 2025

In December, the average temperature in Boalo, Spain hovers around 5°C (41°F). The conditions can be quite variable, with minimums dipping to -4°C (25°F) and maximums reaching up to 16°C (60°F). Expect 73 mm (2.9 in) of precipitation over 12 days, contributing to the notably high average humidity of 90%.

December Temperature in Boalo

In December in Boalo, the average temperature is 5°C (41°F), with maximums reaching 16°C (60°F) and minimums dropping as low as -4°C (25°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions during your travels.

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

The chart illustrates December temperature patterns in Boalo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Boalo, December typically has an average temperature of 5°C (41°F), with highs reaching up to 16°C (60°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec374244495866737364554441
Data source: Temperature data for Boalo 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 Boalo

In Boalo in December, the precipitation amount is 73 mm (2.9 in) occurring over a span of 12 days.

December Precipitation Trends in Boalo

The chart displays monthly precipitation patterns in Boalo, 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 Boalo, December typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec4549751126049222650658073
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Boalo

In Boalo in December, humidity is 90%. With an average temperature of 5°C (41°F), this humidity feels like a damp chill that clings to your skin, making travel feel more strenuous as you navigate the cold air mixed with moisture, potentially leaving you feeling sluggish and uncomfortable.

December Average Humidity in Boalo

This chart illustrates the average monthly humidity levels in Boalo, 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 Boalo is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%86%79%74%71%63%59%58%66%77%87%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Boalo

In Boalo 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 Boalo, you can check the information here.

Maximum UV Index Levels in Boalo for December

The chart shows the monthly maximum UV Index (UVI) for Boalo 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 Boalo typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101111108643
Data source: Boalo 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 Boalo Compares to Other Months

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

This table compares monthly weather conditions in Boalo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)45 mm (1.8 inches)90%moderate
February Weather6°C (42°F)49 mm (1.9 inches)86%moderate
March Weather7°C (45°F)75 mm (2.9 inches)79%high
April Weather9°C (49°F)112 mm (4.4 inches)74%very high
May Weather14°C (58°F)60 mm (2.4 inches)71%very high
June Weather19°C (66°F)49 mm (1.9 inches)63%extreme
July Weather23°C (73°F)22 mm (0.8 inches)59%extreme
August Weather23°C (73°F)26 mm (1.0 inches)58%very high
September Weather18°C (64°F)50 mm (2.0 inches)65%very high
October Weather13°C (55°F)65 mm (2.6 inches)77%high
November Weather7°C (44°F)80 mm (3.1 inches)87%moderate
December Weather5°C (41°F)73 mm (2.9 inches)90%moderate

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