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December Weather in Erto, Italy

Last updated: August 23, 2025

In Erto, Italy, the average temperature in December hovers around -2°C (29°F). Expect chilly conditions with minimum temperatures dropping to -13°C (9°F) and highs reaching up to 8°C (46°F). During this month, precipitation is notable, with a total of 159 mm (6.3 in) spread across 8 days, while average humidity sits at a brisk 90%. Prepare for a wintry atmosphere!

December Temperature in Erto

In December in Erto, average temperature is -2°C (29°F). Maximum can reach 8°C (46°F) and minimum can be as low as -13°C (9°F). Travelers should be prepared for cold weather and dress in layers to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Erto, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Erto, December typically has an average temperature of -2°C (29°F), with highs reaching up to 8°C (46°F) and lows dropping to around -13°C (9°F).
JanFebMarAprMayJunJulAugSepOctNovDec273236425060616255473929
Data source: Temperature data for Erto 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 Erto

In Erto in December, the precipitation amount is 159 mm (6.3 in), occurring over the course of 8 days.

December Precipitation Trends in Erto

The chart displays monthly precipitation patterns in Erto, 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 Erto, December typically receives around 159 mm (6.3 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4674111174229211245246177165204159
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Erto

In Erto in December, humidity is 90%. With an average temperature of -2°C (29°F), this humidity feels like an icy breath enveloping you, making every step outdoors feel even colder and more biting, while also creating a heavy, wet atmosphere that can dampen your spirits for traveling.

December Average Humidity in Erto

This chart illustrates the average monthly humidity levels in Erto, 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 Erto is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%89%86%83%78%79%82%80%83%90%89%90%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Erto

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

Maximum UV Index Levels in Erto for December

The chart shows the monthly maximum UV Index (UVI) for Erto 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 Erto typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Erto 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 Erto Compares to Other Months

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

This table compares monthly weather conditions in Erto, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)46 mm (1.8 inches)93%low
February Weather0°C (32°F)74 mm (2.9 inches)89%moderate
March Weather2°C (36°F)111 mm (4.4 inches)86%high
April Weather6°C (43°F)174 mm (6.9 inches)83%high
May Weather10°C (50°F)229 mm (9.0 inches)78%very high
June Weather15°C (60°F)211 mm (8.3 inches)79%very high
July Weather16°C (61°F)245 mm (9.6 inches)82%very high
August Weather17°C (62°F)246 mm (9.7 inches)80%very high
September Weather13°C (55°F)177 mm (7.0 inches)83%high
October Weather8°C (47°F)165 mm (6.5 inches)90%moderate
November Weather4°C (39°F)204 mm (8.0 inches)89%moderate
December Weather-2°C (29°F)159 mm (6.3 inches)90%low

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