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December Weather in Ari, Italy

Last updated: August 23, 2025

In December, the average temperature in Ari, Italy hovers around 7°C (46°F), with a minimum dipping to -3°C (28°F) and a maximum reaching up to 19°C (66°F). Expect 87 mm (3.4 in) of precipitation over about 10 days, making the air feel quite moist with an average humidity of 86%.

December Temperature in Ari

In December in Ari, the average temperature is 7°C (46°F). The maximum can reach 19°C (66°F), and the minimum can be as low as -3°C (28°F). This makes it essential for travelers to pack layers and be prepared for varying weather conditions.

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

The chart illustrates December temperature patterns in Ari, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ari, December typically has an average temperature of 7°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -3°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec424648556372767768605345
Data source: Temperature data for Ari 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 Ari

In Ari in December, the precipitation amount is 87 mm (3.4 in) over the course of 10 days.

December Precipitation Trends in Ari

The chart displays monthly precipitation patterns in Ari, 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 Ari, December typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec81728876115526445719015087
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Ari

In Ari in December humidity is 86%. With an average temperature of 7°C (46°F), this humidity feels like wrapping yourself in a damp blanket, making travel uncomfortable and heavy, as the cold air mixes with the muggy atmosphere, leaving you longing for a warm, dry refuge.

December Average Humidity in Ari

This chart illustrates the average monthly humidity levels in Ari, 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 Ari is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%69%71%71%63%59%54%67%79%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Ari

In Ari in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Ari, you can visit Hourly UV Index in Ari.

Maximum UV Index Levels in Ari for December

The chart shows the monthly maximum UV Index (UVI) for Ari 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 Ari typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Ari 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 Ari Compares to Other Months

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

This table compares monthly weather conditions in Ari, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)81 mm (3.2 inches)85%low
February Weather8°C (46°F)72 mm (2.8 inches)78%moderate
March Weather9°C (49°F)88 mm (3.5 inches)69%high
April Weather13°C (55°F)76 mm (3.0 inches)71%high
May Weather17°C (63°F)115 mm (4.5 inches)71%very high
June Weather22°C (73°F)52 mm (2.0 inches)63%very high
July Weather25°C (76°F)64 mm (2.5 inches)59%very high
August Weather25°C (77°F)45 mm (1.8 inches)54%very high
September Weather20°C (69°F)70 mm (2.8 inches)67%high
October Weather15°C (60°F)90 mm (3.6 inches)78%moderate
November Weather12°C (53°F)150 mm (5.9 inches)84%moderate
December Weather7°C (46°F)87 mm (3.4 inches)86%low

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