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December Weather in Jayena, Spain

Last updated: August 27, 2025

In December, the average temperature in Jayena, Spain is a cool 8°C (47°F), with temperatures ranging from a chilly -4°C (25°F) to a pleasant 20°C (69°F). During this period, expect about 46 mm (1.8 in) of precipitation spread over 6 days, contributing to an average humidity level of 79%. Prepare accordingly for a mix of cool and wet days!

December Temperature in Jayena

In December in Jayena, the average temperature is 8°C (47°F), with maximums reaching 20°C (69°F) and minimums dropping as low as -4°C (25°F). Be sure to pack layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Jayena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jayena, December typically has an average temperature of 8°C (47°F), with highs reaching up to 20°C (69°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec444850546371787870615147
Data source: Temperature data for Jayena 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 Jayena

In Jayena in December, the precipitation amount is 46 mm (1.8 in) over a span of 6 days.

December Precipitation Trends in Jayena

The chart displays monthly precipitation patterns in Jayena, 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 Jayena, December typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec39381079153811546616846
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Jayena

In Jayena in December, humidity is 79%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and requiring extra layers to stay comfortable while traveling.

December Average Humidity in Jayena

This chart illustrates the average monthly humidity levels in Jayena, 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 Jayena is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%71%66%58%55%50%55%54%61%70%76%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Jayena

In Jayena 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 Jayena, you can check the information here.

Maximum UV Index Levels in Jayena for December

The chart shows the monthly maximum UV Index (UVI) for Jayena 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 Jayena typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35710111211109753
Data source: Jayena 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 Jayena Compares to Other Months

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

This table compares monthly weather conditions in Jayena, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (44°F)39 mm (1.5 inches)76%moderate
February Weather9°C (49°F)38 mm (1.5 inches)71%moderate
March Weather10°C (51°F)107 mm (4.2 inches)66%high
April Weather12°C (54°F)91 mm (3.6 inches)58%very high
May Weather17°C (63°F)53 mm (2.1 inches)55%extreme
June Weather21°C (71°F)8 mm (0.3 inches)50%extreme
July Weather25°C (78°F)1 mm (0.0 inches)55%extreme
August Weather25°C (78°F)15 mm (0.6 inches)54%very high
September Weather21°C (70°F)46 mm (1.8 inches)61%very high
October Weather16°C (61°F)61 mm (2.4 inches)70%high
November Weather10°C (51°F)68 mm (2.7 inches)76%moderate
December Weather8°C (47°F)46 mm (1.8 inches)79%moderate

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