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December Weather in Tortoles, Spain

Last updated: August 27, 2025

In December, the average temperature in Tortoles, Spain hovers around 4°C (40°F), offering a chilly atmosphere. Expect minimum temperatures to dip to -6°C (21°F), while highs can reach up to 16°C (60°F). With an average precipitation of 91 mm (3.6 in) spread over 12 days, it's wise to keep an umbrella handy. Additionally, the average humidity is a notable 91%, making the air feel even cooler.

December Temperature in Tortoles

In December in Tortoles, the average temperature is 4°C (40°F). Maximums can reach 16°C (60°F), while minimums can drop as low as -6°C (21°F). This range makes Tortoles a destination for travelers seeking both chilly days and milder afternoons, so pack accordingly!

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

The chart illustrates December temperature patterns in Tortoles, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tortoles, December typically has an average temperature of 4°C (40°F), with highs reaching up to 16°C (60°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec364042475562686961534239
Data source: Temperature data for Tortoles 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 Tortoles

In Tortoles in December, the precipitation amount is 91 mm (3.6 in) over a period of 12 days.

December Precipitation Trends in Tortoles

The chart displays monthly precipitation patterns in Tortoles, 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 Tortoles, December typically receives around 91 mm (3.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec48701021206850232261909391
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Tortoles

In Tortoles in December, humidity is 91%. With an average temperature of 4°C (40°F), this humidity feels like a chilly dampness that clings to your skin, making outdoor travel uncomfortable and necessitating extra layers for warmth.

December Average Humidity in Tortoles

This chart illustrates the average monthly humidity levels in Tortoles, 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 Tortoles is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%85%79%77%76%64%54%52%63%78%90%91%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Tortoles

In Tortoles 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 Tortoles, you can check the information here.

Maximum UV Index Levels in Tortoles for December

The chart shows the monthly maximum UV Index (UVI) for Tortoles 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 Tortoles typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479101211108643
Data source: Tortoles 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 Tortoles Compares to Other Months

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

This table compares monthly weather conditions in Tortoles, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)48 mm (1.9 inches)91%moderate
February Weather5°C (41°F)70 mm (2.8 inches)85%moderate
March Weather5°C (42°F)102 mm (4.0 inches)79%high
April Weather8°C (47°F)120 mm (4.7 inches)77%very high
May Weather13°C (55°F)68 mm (2.7 inches)76%very high
June Weather17°C (62°F)50 mm (2.0 inches)64%extreme
July Weather20°C (69°F)23 mm (0.9 inches)54%extreme
August Weather20°C (69°F)22 mm (0.9 inches)52%very high
September Weather16°C (62°F)61 mm (2.4 inches)63%very high
October Weather12°C (53°F)90 mm (3.5 inches)78%high
November Weather6°C (43°F)93 mm (3.7 inches)90%moderate
December Weather4°C (40°F)91 mm (3.6 inches)91%moderate

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