January Weather in Ventotene, Italy

Last updated: August 23, 2025

In January, the average temperature in Ventotene, Italy hovers around 12°C (54°F). Expect a minimum of 3°C (37°F) and a comfortable maximum of 17°C (62°F). During this time, the region experiences 95 mm (3.8 in) of precipitation over approximately 10 days, with an average humidity of 84%. Stay prepared for a mild yet slightly damp climate!

January Temperature in Ventotene

In January in Ventotene, the average temperature is 12°C (54°F). The maximum can reach 17°C (62°F) and the minimum can be as low as 3°C (37°F). It's a great time to pack layers and enjoy the moderate climate while exploring the charming sights of Ventotene.

January Weather in Ventotene: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ventotene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ventotene, January typically has an average temperature of 12°C (54°F), with highs reaching up to 17°C (62°F) and lows dropping to around 3°C (37°F).

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

January Precipitation in Ventotene

In Ventotene in January, the precipitation amount is 95 mm (3.8 in) over the course of 10 days.

January Precipitation Trends in Ventotene

The chart displays monthly precipitation patterns in Ventotene, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Ventotene, January typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 10 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Ventotene

In Ventotene in January, humidity is 84%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel uncomfortable and sticky.

January Average Humidity in Ventotene

This chart illustrates the average monthly humidity levels in Ventotene, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Ventotene is approximately 84%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Ventotene

In Ventotene in January, 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 Ventotene, you can check the information here.

Maximum UV Index Levels in Ventotene for January

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

Data source: Ventotene January 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 January Weather in Ventotene Compares to Other Months

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

This table compares monthly weather conditions in Ventotene, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	12°C (54°F)	95 mm (3.8 inches)	84%	moderate
February Weather	13°C (55°F)	75 mm (3.0 inches)	76%	moderate
March Weather	13°C (56°F)	62 mm (2.4 inches)	69%	moderate
April Weather	15°C (59°F)	37 mm (1.5 inches)	70%	high
May Weather	18°C (65°F)	43 mm (1.7 inches)	70%	very high
June Weather	23°C (73°F)	11 mm (0.4 inches)	61%	very high
July Weather	25°C (78°F)	8 mm (0.3 inches)	57%	very high
August Weather	26°C (80°F)	7 mm (0.3 inches)	53%	very high
September Weather	24°C (75°F)	74 mm (2.9 inches)	65%	very high
October Weather	20°C (69°F)	74 mm (2.9 inches)	75%	high
November Weather	17°C (64°F)	220 mm (8.7 inches)	81%	moderate
December Weather	14°C (58°F)	139 mm (5.5 inches)	84%	low