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December Weather in Orsomarso, Italy

Last updated: August 23, 2025

In December, the average temperature in Orsomarso, Italy hovers around 8°C (47°F). Expect a chilly minimum of -2°C (28°F), while it can climb to a comfortable 18°C (64°F) at times. During this month, you'll experience about 156 mm (6.1 in) of precipitation spread over 13 days, with an average humidity of 78%, creating a refreshing yet damp atmosphere.

December Temperature in Orsomarso

In December in Orsomarso, the average temperature is 8°C (47°F). The maximum can reach 18°C (64°F), while the minimum can dip as low as -2°C (28°F). Travelers should be prepared for a range of temperatures and pack accordingly for both mild days and chilly nights.

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

The chart illustrates December temperature patterns in Orsomarso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Orsomarso, December typically has an average temperature of 8°C (47°F), with highs reaching up to 18°C (64°F) and lows dropping to around -2°C (28°F).
JanFebMarAprMayJunJulAugSepOctNovDec434648546170747669615447
Data source: Temperature data for Orsomarso 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 Orsomarso

In Orsomarso in December, the precipitation amount is 156 mm (6.1 in) spread over 13 days.

December Precipitation Trends in Orsomarso

The chart displays monthly precipitation patterns in Orsomarso, 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 Orsomarso, December typically receives around 156 mm (6.1 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec889611176646130476979181156
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Orsomarso

In Orsomarso in December, humidity is 78%. With an average temperature of 8°C (47°F), this humidity feels like a chilly embrace, making travel invigorating yet damp, as the cool air wraps around you, emphasizing the need for layers to stay comfortable while exploring.

December Average Humidity in Orsomarso

This chart illustrates the average monthly humidity levels in Orsomarso, 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 Orsomarso is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%72%67%64%61%68%73%77%78%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Orsomarso

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

Maximum UV Index Levels in Orsomarso for December

The chart shows the monthly maximum UV Index (UVI) for Orsomarso 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 Orsomarso typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108642
Data source: Orsomarso 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 Orsomarso Compares to Other Months

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

This table compares monthly weather conditions in Orsomarso, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather6°C (43°F)88 mm (3.5 inches)78%moderate
February Weather8°C (46°F)95 mm (3.8 inches)71%moderate
March Weather9°C (48°F)111 mm (4.4 inches)70%high
April Weather12°C (54°F)76 mm (3.0 inches)73%very high
May Weather16°C (61°F)64 mm (2.5 inches)72%very high
June Weather21°C (70°F)61 mm (2.4 inches)67%very high
July Weather24°C (75°F)30 mm (1.2 inches)64%very high
August Weather24°C (76°F)47 mm (1.8 inches)61%very high
September Weather20°C (69°F)69 mm (2.7 inches)68%very high
October Weather16°C (61°F)79 mm (3.1 inches)73%high
November Weather12°C (54°F)180 mm (7.1 inches)77%moderate
December Weather8°C (47°F)156 mm (6.1 inches)78%low

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