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December Weather in Gemonio, Italy

Last updated: August 23, 2025

In Gemonio, Italy, the average temperature in December is a brisk 4°C (39°F), with lows plummeting to -8°C (19°F) and highs reaching a moderate 14°C (58°F). Expect 107 mm (4.2 in) of precipitation spread over about 9 days, contributing to an average humidity of 85%. Prepare for a cool and damp month!

December Temperature in Gemonio

In December in Gemonio, the average temperature is 4°C (39°F), with maximums reaching 14°C (58°F) and minimums dropping to as low as -8°C (19°F). Travelers should be prepared for chilly conditions and varying temperatures during their visit.

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

The chart illustrates December temperature patterns in Gemonio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gemonio, December typically has an average temperature of 4°C (39°F), with highs reaching up to 14°C (58°F) and lows dropping to around -8°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec384145525967717063554639
Data source: Temperature data for Gemonio 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 Gemonio

In Gemonio in December, the precipitation amount is 107 mm (4.2 in), occurring over a span of 9 days.

December Precipitation Trends in Gemonio

The chart displays monthly precipitation patterns in Gemonio, 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 Gemonio, December typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec5950106152174198138157134282197107
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Gemonio

In Gemonio in December, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

December Average Humidity in Gemonio

This chart illustrates the average monthly humidity levels in Gemonio, 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 Gemonio is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%81%76%77%74%71%67%64%74%87%88%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Gemonio

In Gemonio 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 Gemonio, you can visit Hourly UV Index in Gemonio.

Maximum UV Index Levels in Gemonio for December

The chart shows the monthly maximum UV Index (UVI) for Gemonio 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 Gemonio typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236689987532
Data source: Gemonio 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 Gemonio Compares to Other Months

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

This table compares monthly weather conditions in Gemonio, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)59 mm (2.3 inches)88%low
February Weather5°C (42°F)50 mm (2.0 inches)81%moderate
March Weather7°C (45°F)106 mm (4.2 inches)76%high
April Weather11°C (53°F)152 mm (6.0 inches)77%high
May Weather15°C (59°F)174 mm (6.9 inches)74%very high
June Weather20°C (68°F)198 mm (7.8 inches)71%very high
July Weather21°C (71°F)138 mm (5.4 inches)67%very high
August Weather21°C (71°F)157 mm (6.2 inches)64%very high
September Weather17°C (64°F)134 mm (5.3 inches)74%high
October Weather13°C (55°F)282 mm (11.1 inches)87%moderate
November Weather8°C (46°F)197 mm (7.8 inches)88%moderate
December Weather4°C (39°F)107 mm (4.2 inches)85%low

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