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December Weather in Acquaviva d'Isernia, Italy

Last updated: August 23, 2025

In Acquaviva d'Isernia, Italy, the average temperature in December hovers around 4°C (39°F). Minimum temperatures can drop to a chilly -7°C (20°F), while the maximum can reach a mild 13°C (56°F). Expect 116 mm (4.5 in) of precipitation spread across 13 days, accompanied by an average humidity of 84%.

December Temperature in Acquaviva d'Isernia

In December in Acquaviva d'Isernia, the average temperature is 4°C (39°F). The maximum can reach 13°C (56°F), while the minimum can drop as low as -7°C (20°F). Travelers should prepare for chilly weather and pack accordingly for both mild and cold conditions.

December Weather in Acquaviva d'Isernia: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Acquaviva d'Isernia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Acquaviva d'Isernia, December typically has an average temperature of 4°C (39°F), with highs reaching up to 13°C (56°F) and lows dropping to around -7°C (20°F).
JanFebMarAprMayJunJulAugSepOctNovDec354041485564686961534639
Data source: Temperature data for Acquaviva d'Isernia 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 Acquaviva d'Isernia

In Acquaviva d'Isernia in December, the precipitation amount is 116 mm (4.5 in) spread over 13 days.

December Precipitation Trends in Acquaviva d'Isernia

The chart displays monthly precipitation patterns in Acquaviva d'Isernia, 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 Acquaviva d'Isernia, December typically receives around 116 mm (4.5 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec879496851146661487095166116
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Acquaviva d'Isernia

In Acquaviva d'Isernia in December, humidity is 84%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions uncomfortable and demanding more layers than you anticipate while traveling.

December Average Humidity in Acquaviva d'Isernia

This chart illustrates the average monthly humidity levels in Acquaviva d'Isernia, 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 Acquaviva d'Isernia is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Acquaviva d'Isernia

In Acquaviva d'Isernia 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 Acquaviva d'Isernia, you can visit Hourly UV Index in Acquaviva d'Isernia.

Maximum UV Index Levels in Acquaviva d'Isernia for December

The chart shows the monthly maximum UV Index (UVI) for Acquaviva d'Isernia 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 Acquaviva d'Isernia typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098642
Data source: Acquaviva d'Isernia 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 Acquaviva d'Isernia Compares to Other Months

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

This table compares monthly weather conditions in Acquaviva d'Isernia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (35°F)87 mm (3.4 inches)84%moderate
February Weather4°C (40°F)94 mm (3.7 inches)76%moderate
March Weather5°C (41°F)96 mm (3.8 inches)69%high
April Weather9°C (48°F)85 mm (3.4 inches)70%very high
May Weather13°C (55°F)114 mm (4.5 inches)70%very high
June Weather18°C (64°F)66 mm (2.6 inches)61%very high
July Weather20°C (68°F)61 mm (2.4 inches)57%very high
August Weather21°C (70°F)48 mm (1.9 inches)53%very high
September Weather16°C (61°F)70 mm (2.8 inches)65%very high
October Weather12°C (53°F)95 mm (3.7 inches)75%high
November Weather8°C (47°F)166 mm (6.5 inches)81%moderate
December Weather4°C (39°F)116 mm (4.5 inches)84%low

Compare Acquaviva d'Isernia's Climate with Cities Worldwide