December Weather in Leni, Italy

Last updated: August 23, 2025

In Leni, Italy, the average temperature in December is a comfortable 15°C (59°F), with lows dipping to 9°C (49°F) and highs reaching 19°C (67°F). Expect 118 mm (4.6 in) of precipitation over 14 days, contributing to the region's average humidity of 77%. This delightful blend of temperatures and moisture creates a vibrant atmospheric experience throughout the month.

December Temperature in Leni

In December in Leni, the average temperature is 15°C (59°F). Maximums can reach 19°C (67°F) and minimums can be as low as 9°C (49°F). This pleasant weather makes it an ideal time for outdoor activities and exploring the local sights.

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

The chart illustrates December temperature patterns in Leni, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leni, December typically has an average temperature of 15°C (59°F), with highs reaching up to 19°C (67°F) and lows dropping to around 9°C (49°F).

Data source: Temperature data for Leni generated using information from the Copernicus Climate Change Service.

December Precipitation in Leni

In Leni in December, the precipitation amount is 118 mm (4.6 in) over a span of 14 days.

December Precipitation Trends in Leni

The chart displays monthly precipitation patterns in Leni, 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 Leni, December typically receives around 118 mm (4.6 inches) of precipitation spread over approximately 14 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Leni

In Leni in December, humidity is 77%. With an average temperature of 15°C (59°F), this humidity feels like a warm blanket enveloping you, making it essential to stay hydrated and choose light, breathable clothing for comfortable travel.

December Average Humidity in Leni

This chart illustrates the average monthly humidity levels in Leni, 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 Leni is approximately 77%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Leni

In Leni in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Leni, you can check the information here.

Maximum UV Index Levels in Leni for December

The chart shows the monthly maximum UV Index (UVI) for Leni 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 Leni typically reaches 3, which falls under the moderate exposure category.

Data source: Leni 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 Leni Compares to Other Months

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

This table compares monthly weather conditions in Leni, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	68 mm (2.7 inches)	78%	moderate
February Weather	13°C (56°F)	61 mm (2.4 inches)	72%	moderate
March Weather	14°C (57°F)	78 mm (3.1 inches)	70%	high
April Weather	16°C (60°F)	34 mm (1.3 inches)	73%	very high
May Weather	19°C (66°F)	18 mm (0.7 inches)	73%	very high
June Weather	23°C (74°F)	18 mm (0.7 inches)	68%	very high
July Weather	26°C (79°F)	15 mm (0.6 inches)	66%	very high
August Weather	27°C (81°F)	19 mm (0.8 inches)	64%	very high
September Weather	25°C (77°F)	39 mm (1.5 inches)	69%	very high
October Weather	21°C (71°F)	70 mm (2.8 inches)	73%	high
November Weather	18°C (65°F)	101 mm (4.0 inches)	76%	moderate
December Weather	15°C (59°F)	118 mm (4.6 inches)	77%	moderate