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December Weather in Istia D'Ombrone-Le Stiacciole, Italy

Last updated: August 23, 2025

In Istia D'Ombrone-Le Stiacciole, Italy, the average temperature in December hovers around 9°C (49°F), with a minimum dipping to 1°C (34°F) and a maximum soaring to 18°C (64°F). Expect a fair amount of rain, with 112 mm (4.4 in) of precipitation spread over 11 days, and enjoy a cozy atmosphere with an average humidity of 83%.

December Temperature in Istia D'Ombrone-Le Stiacciole

In December in Istia D'Ombrone-Le Stiacciole, the average temperature is 9°C (49°F), with maximums reaching 18°C (64°F) and minimums dipping as low as 1°C (34°F). Be sure to pack layers to stay comfortable during your travels!

December Weather in Istia D'Ombrone-Le Stiacciole: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Istia D'Ombrone-Le Stiacciole, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Istia D'Ombrone-Le Stiacciole, December typically has an average temperature of 9°C (49°F), with highs reaching up to 18°C (64°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec464951566472777871635549
Data source: Temperature data for Istia D'Ombrone-Le Stiacciole 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 Istia D'Ombrone-Le Stiacciole

In Istia D'Ombrone-Le Stiacciole in December, the precipitation amount is 112 mm (4.4 in) that occurs over the course of 11 days.

December Precipitation Trends in Istia D'Ombrone-Le Stiacciole

The chart displays monthly precipitation patterns in Istia D'Ombrone-Le Stiacciole, 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 Istia D'Ombrone-Le Stiacciole, December typically receives around 112 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec52646368762426226996164112
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Istia D'Ombrone-Le Stiacciole

In Istia D'Ombrone-Le Stiacciole in December, humidity is 83%. With an average temperature of 9°C (49°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities uncomfortable for traveling and requiring extra layers to stay warm and dry.

December Average Humidity in Istia D'Ombrone-Le Stiacciole

This chart illustrates the average monthly humidity levels in Istia D'Ombrone-Le Stiacciole, 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 Istia D'Ombrone-Le Stiacciole is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Istia D'Ombrone-Le Stiacciole

In Istia D'Ombrone-Le Stiacciole 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 Istia D'Ombrone-Le Stiacciole, you can visit Hourly UV Index in Istia D'Ombrone-Le Stiacciole.

Maximum UV Index Levels in Istia D'Ombrone-Le Stiacciole for December

The chart shows the monthly maximum UV Index (UVI) for Istia D'Ombrone-Le Stiacciole 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 Istia D'Ombrone-Le Stiacciole typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24578101097532
Data source: Istia D'Ombrone-Le Stiacciole 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 Istia D'Ombrone-Le Stiacciole Compares to Other Months

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

This table compares monthly weather conditions in Istia D'Ombrone-Le Stiacciole, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)52 mm (2.1 inches)84%low
February Weather9°C (49°F)64 mm (2.5 inches)76%moderate
March Weather11°C (51°F)63 mm (2.5 inches)68%moderate
April Weather14°C (57°F)68 mm (2.7 inches)70%high
May Weather18°C (64°F)76 mm (3.0 inches)69%very high
June Weather22°C (72°F)23 mm (0.9 inches)62%very high
July Weather25°C (77°F)26 mm (1.0 inches)57%very high
August Weather26°C (79°F)22 mm (0.8 inches)55%very high
September Weather22°C (71°F)69 mm (2.7 inches)66%high
October Weather17°C (63°F)96 mm (3.8 inches)79%moderate
November Weather13°C (56°F)164 mm (6.5 inches)84%moderate
December Weather9°C (49°F)112 mm (4.4 inches)83%low

Compare Istia D'Ombrone-Le Stiacciole's Climate with Cities Worldwide