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December Weather in Arjona, Spain

Last updated: August 27, 2025

In December, the average temperature in Arjona, Spain hovers around 10°C (50°F). Expect a minimum chill of -3°C (28°F) and a pleasant maximum of 23°C (73°F). During this month, precipitation typically reaches 47 mm (1.8 in) over 7 days, and you'll find the average humidity at a comfortable 79%.

December Temperature in Arjona

In December in Arjona, the average temperature is 10°C (50°F), with maximums reaching 23°C (73°F) and minimums dropping as low as -3°C (28°F). It's advisable to pack layered clothing to accommodate the varying temperatures while exploring this destination.

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

The chart illustrates December temperature patterns in Arjona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arjona, December typically has an average temperature of 10°C (50°F), with highs reaching up to 23°C (73°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec465356617179858577675550
Data source: Temperature data for Arjona 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 Arjona

In Arjona in December, the precipitation amount is 47 mm (1.8 in) during a span of 7 days.

December Precipitation Trends in Arjona

The chart displays monthly precipitation patterns in Arjona, 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 Arjona, December typically receives around 47 mm (1.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec353469601983927386147
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Arjona

In Arjona in December humidity is 79%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less inviting and requiring layered clothing to stay comfortable while traveling.

December Average Humidity in Arjona

This chart illustrates the average monthly humidity levels in Arjona, 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 Arjona 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 Arjona

In Arjona 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 Arjona, you can check the information here.

Maximum UV Index Levels in Arjona for December

The chart shows the monthly maximum UV Index (UVI) for Arjona 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 Arjona typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109743
Data source: Arjona 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 Arjona Compares to Other Months

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

This table compares monthly weather conditions in Arjona, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)35 mm (1.4 inches)76%moderate
February Weather11°C (53°F)34 mm (1.3 inches)71%moderate
March Weather13°C (56°F)69 mm (2.7 inches)66%high
April Weather16°C (61°F)60 mm (2.4 inches)58%very high
May Weather22°C (71°F)19 mm (0.7 inches)55%very high
June Weather26°C (79°F)8 mm (0.3 inches)50%extreme
July Weather29°C (85°F)3 mm (0.1 inches)55%extreme
August Weather30°C (86°F)9 mm (0.4 inches)54%very high
September Weather25°C (77°F)27 mm (1.1 inches)61%very high
October Weather19°C (67°F)38 mm (1.5 inches)70%high
November Weather13°C (55°F)61 mm (2.4 inches)76%moderate
December Weather10°C (50°F)47 mm (1.8 inches)79%moderate

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