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December Weather in Las Mesas, Spain

Last updated: August 27, 2025

In December, the average temperature in Las Mesas, Spain hovers around 7°C (45°F), with a minimum dip to -5°C (24°F) and peak reaching 18°C (65°F). Expect precipitation to average 44 mm (1.7 in) across 7 days, coupled with a high average humidity of 86%, making it a cool and damp time of year.

December Temperature in Las Mesas

In December in Las Mesas, the average temperature is 7°C (45°F). The maximum can reach 18°C (65°F), and the minimum can be as low as -5°C (24°F). It's advisable to pack layers to accommodate the wide temperature range for your travels.

December Weather in Las Mesas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Las Mesas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Las Mesas, December typically has an average temperature of 7°C (45°F), with highs reaching up to 18°C (65°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414750556674818071615045
Data source: Temperature data for Las Mesas 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 Las Mesas

In Las Mesas in December, the precipitation amount is 44 mm (1.7 in) spread over a duration of 7 days.

December Precipitation Trends in Las Mesas

The chart displays monthly precipitation patterns in Las Mesas, 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 Las Mesas, December typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec302750663417121725456344
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Las Mesas

In Las Mesas in December, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

December Average Humidity in Las Mesas

This chart illustrates the average monthly humidity levels in Las Mesas, 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 Las Mesas is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%66%60%56%44%44%42%53%70%83%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Las Mesas

In Las Mesas 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 Las Mesas, you can check the information here.

Maximum UV Index Levels in Las Mesas for December

The chart shows the monthly maximum UV Index (UVI) for Las Mesas 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 Las Mesas typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101211109743
Data source: Las Mesas 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 Las Mesas Compares to Other Months

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

This table compares monthly weather conditions in Las Mesas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)30 mm (1.2 inches)85%moderate
February Weather8°C (47°F)27 mm (1.1 inches)78%moderate
March Weather10°C (51°F)50 mm (2.0 inches)66%high
April Weather13°C (55°F)66 mm (2.6 inches)60%very high
May Weather19°C (66°F)34 mm (1.3 inches)56%very high
June Weather24°C (75°F)17 mm (0.7 inches)44%extreme
July Weather27°C (81°F)12 mm (0.5 inches)44%extreme
August Weather27°C (80°F)17 mm (0.7 inches)42%very high
September Weather22°C (71°F)25 mm (1.0 inches)53%very high
October Weather16°C (61°F)45 mm (1.8 inches)70%high
November Weather10°C (50°F)63 mm (2.5 inches)83%moderate
December Weather7°C (45°F)44 mm (1.7 inches)86%moderate

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