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December Weather in Sant'Antioco, Italy

Last updated: August 23, 2025

In Sant'Antioco, Italy, the average temperature in December hovers around 13°C (56°F). You'll experience a minimum of 6°C (44°F) and can expect highs reaching up to 18°C (65°F). Be prepared for some rain, as the region sees approximately 74 mm (2.9 in) of precipitation over about 12 days. With an average humidity of 74%, it’s a great time to enjoy the fresh, invigorating atmosphere!

December Temperature in Sant'Antioco

In December in Sant'Antioco, the average temperature is 13°C (56°F). Maximums can reach 18°C (65°F), while minimums can be as low as 6°C (44°F). This mild climate makes Sant'Antioco an ideal destination for travelers seeking comfortable weather for exploration and outdoor activities.

December Weather in Sant'Antioco: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sant'Antioco, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sant'Antioco, December typically has an average temperature of 13°C (56°F), with highs reaching up to 18°C (65°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec535455596572787975686155
Data source: Temperature data for Sant'Antioco 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 Sant'Antioco

In Sant'Antioco in December, the precipitation amount is 74 mm (2.9 in) over a span of 12 days.

December Precipitation Trends in Sant'Antioco

The chart displays monthly precipitation patterns in Sant'Antioco, 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 Sant'Antioco, December typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec443348445413116354914774
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sant'Antioco

In Sant'Antioco in December humidity is 74%. With an average temperature of 13°C (56°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, especially for travelers unaccustomed to such conditions.

December Average Humidity in Sant'Antioco

This chart illustrates the average monthly humidity levels in Sant'Antioco, 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 Sant'Antioco is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%73%73%77%78%77%77%74%75%76%75%74%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sant'Antioco

In Sant'Antioco 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 Sant'Antioco, you can check the information here.

Maximum UV Index Levels in Sant'Antioco for December

The chart shows the monthly maximum UV Index (UVI) for Sant'Antioco 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 Sant'Antioco typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098643
Data source: Sant'Antioco 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 Sant'Antioco Compares to Other Months

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

This table compares monthly weather conditions in Sant'Antioco, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)44 mm (1.7 inches)76%moderate
February Weather12°C (54°F)33 mm (1.3 inches)73%moderate
March Weather13°C (56°F)48 mm (1.9 inches)73%high
April Weather15°C (59°F)44 mm (1.7 inches)77%very high
May Weather18°C (65°F)54 mm (2.1 inches)78%very high
June Weather22°C (73°F)13 mm (0.5 inches)77%very high
July Weather25°C (78°F)1 mm (0.0 inches)77%very high
August Weather26°C (80°F)16 mm (0.6 inches)74%very high
September Weather24°C (75°F)34 mm (1.4 inches)75%very high
October Weather20°C (68°F)49 mm (1.9 inches)76%high
November Weather16°C (61°F)147 mm (5.8 inches)75%moderate
December Weather13°C (56°F)74 mm (2.9 inches)74%moderate

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