January Weather in Colonna, Italy

Last updated: August 23, 2025

In January, the average temperature in Colonna, Italy hovers around 7°C (44°F), with a minimum dipping to -6°C (21°F) and a maximum reaching 18°C (64°F). Expect 73 mm (2.9 in) of precipitation over approximately 9 days, accompanied by an average humidity of 84%.

January Temperature in Colonna

In January in Colonna, the average temperature is 7°C (44°F). The maximum can reach 18°C (64°F), while the minimum can drop as low as -6°C (21°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates January temperature patterns in Colonna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Colonna, January typically has an average temperature of 7°C (44°F), with highs reaching up to 18°C (64°F) and lows dropping to around -6°C (21°F).

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

January Precipitation in Colonna

In Colonna in January, the precipitation amount is 73 mm (2.9 in), occurring over the course of 9 days.

January Precipitation Trends in Colonna

The chart displays monthly precipitation patterns in Colonna, 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 Colonna, January typically receives around 73 mm (2.9 inches) of precipitation spread over approximately 9 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 Colonna

In Colonna in January humidity is 84%. With an average temperature of 7°C (44°F), this humidity feels like a damp chill that seeps into your bones, making it uncomfortable for traveling and requiring extra layers to stay warm and dry.

January Average Humidity in Colonna

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

In Colonna 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 Colonna, you can check the information here.

Maximum UV Index Levels in Colonna for January

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

Data source: Colonna 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 Colonna Compares to Other Months

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

This table compares monthly weather conditions in Colonna, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (44°F)	73 mm (2.9 inches)	84%	moderate
February Weather	9°C (48°F)	92 mm (3.6 inches)	76%	moderate
March Weather	10°C (51°F)	94 mm (3.7 inches)	69%	moderate
April Weather	13°C (56°F)	75 mm (2.9 inches)	70%	high
May Weather	18°C (64°F)	89 mm (3.5 inches)	70%	very high
June Weather	22°C (72°F)	47 mm (1.9 inches)	61%	very high
July Weather	25°C (78°F)	31 mm (1.2 inches)	57%	very high
August Weather	26°C (79°F)	28 mm (1.1 inches)	53%	very high
September Weather	21°C (70°F)	106 mm (4.2 inches)	65%	very high
October Weather	16°C (62°F)	106 mm (4.2 inches)	75%	high
November Weather	13°C (55°F)	191 mm (7.5 inches)	81%	moderate
December Weather	8°C (47°F)	170 mm (6.7 inches)	84%	low