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December Weather in Riva Presso Chieri, Italy

Last updated: August 23, 2025

In December, the average temperature in Riva Presso Chieri, Italy hovers around 4°C (39°F). Expect minimums plunging to -10°C (15°F) and maximums reaching up to 16°C (61°F). During this time, the region experiences about 54 mm (2.1 in) of precipitation over 7 days, accompanied by a high average humidity of 85%. Stay prepared for a mix of chilly weather and damp days!

December Temperature in Riva Presso Chieri

In December in Riva Presso Chieri, the average temperature is 4°C (39°F). Maximums can reach 16°C (61°F) and minimums can be as low as -10°C (15°F). Be prepared for a cool and potentially chilly visit, so pack accordingly!

December Weather in Riva Presso Chieri: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Riva Presso Chieri, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Riva Presso Chieri, December typically has an average temperature of 4°C (39°F), with highs reaching up to 16°C (61°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec384348566372767768584839
Data source: Temperature data for Riva Presso Chieri 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 Riva Presso Chieri

In Riva Presso Chieri in December, the precipitation amount is 54 mm (2.1 in) over a duration of 7 days.

December Precipitation Trends in Riva Presso Chieri

The chart displays monthly precipitation patterns in Riva Presso Chieri, 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 Riva Presso Chieri, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec53416497115846241549614554
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Riva Presso Chieri

In Riva Presso Chieri 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 Riva Presso Chieri

This chart illustrates the average monthly humidity levels in Riva Presso Chieri, 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 Riva Presso Chieri 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 Riva Presso Chieri

In Riva Presso Chieri 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 Riva Presso Chieri, you can visit Hourly UV Index in Riva Presso Chieri.

Maximum UV Index Levels in Riva Presso Chieri for December

The chart shows the monthly maximum UV Index (UVI) for Riva Presso Chieri 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 Riva Presso Chieri typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2367810997532
Data source: Riva Presso Chieri 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 Riva Presso Chieri Compares to Other Months

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

This table compares monthly weather conditions in Riva Presso Chieri, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)53 mm (2.1 inches)88%low
February Weather6°C (43°F)41 mm (1.6 inches)81%moderate
March Weather9°C (49°F)64 mm (2.5 inches)76%high
April Weather13°C (56°F)97 mm (3.8 inches)77%high
May Weather17°C (63°F)115 mm (4.5 inches)74%very high
June Weather22°C (73°F)84 mm (3.3 inches)71%very high
July Weather25°C (77°F)62 mm (2.4 inches)67%very high
August Weather25°C (77°F)41 mm (1.6 inches)64%very high
September Weather20°C (68°F)53 mm (2.1 inches)74%high
October Weather14°C (58°F)96 mm (3.8 inches)87%moderate
November Weather9°C (48°F)145 mm (5.7 inches)88%moderate
December Weather4°C (39°F)54 mm (2.1 inches)85%low

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