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December Weather in Marcellano, Italy

Last updated: August 23, 2025

In December, the average temperature in Marcellano, Italy hovers around 7°C (44°F). Expect a chilly minimum of -5°C (24°F) and a warmer maximum of 16°C (62°F). Prepare for around 132 mm (5.2 in) of precipitation spread over 11 days, and brace yourself for an average humidity of 83%.

December Temperature in Marcellano

In December in Marcellano, the average temperature is 7°C (44°F). Maximums can reach 16°C (62°F), and minimums can drop as low as -5°C (24°F). Travelers should pack layers to accommodate the chilly mornings and evenings, while staying prepared for milder daytime temperatures.

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

The chart illustrates December temperature patterns in Marcellano, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Marcellano, December typically has an average temperature of 7°C (44°F), with highs reaching up to 16°C (62°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec414548546372777868595244
Data source: Temperature data for Marcellano 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 Marcellano

In Marcellano in December, the precipitation amount is 132 mm (5.2 in), which occurs over a span of 11 days.

December Precipitation Trends in Marcellano

The chart displays monthly precipitation patterns in Marcellano, 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 Marcellano, December typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec546986688444283410475125132
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Marcellano

In Marcellano in December, humidity is 83%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making exploring outdoors somewhat uncomfortable and requiring extra layers to stay warm and dry.

December Average Humidity in Marcellano

This chart illustrates the average monthly humidity levels in Marcellano, 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 Marcellano 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 Marcellano

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

Maximum UV Index Levels in Marcellano for December

The chart shows the monthly maximum UV Index (UVI) for Marcellano 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 Marcellano typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24579101097532
Data source: Marcellano 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 Marcellano Compares to Other Months

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

This table compares monthly weather conditions in Marcellano, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)54 mm (2.1 inches)84%low
February Weather7°C (46°F)69 mm (2.7 inches)76%moderate
March Weather9°C (48°F)86 mm (3.4 inches)68%moderate
April Weather12°C (55°F)68 mm (2.7 inches)70%high
May Weather17°C (63°F)83 mm (3.3 inches)69%very high
June Weather22°C (72°F)44 mm (1.7 inches)62%very high
July Weather25°C (78°F)28 mm (1.1 inches)57%very high
August Weather26°C (78°F)34 mm (1.3 inches)55%very high
September Weather20°C (69°F)104 mm (4.1 inches)66%high
October Weather15°C (60°F)75 mm (2.9 inches)79%moderate
November Weather11°C (52°F)125 mm (4.9 inches)84%moderate
December Weather7°C (44°F)132 mm (5.2 inches)83%low

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