January Weather in Giglio Castello, Italy

Last updated: August 23, 2025

In Giglio Castello, Italy, the average temperature in January is a mild 12°C (54°F), with a minimum of 3°C (37°F) and a maximum reaching 17°C (63°F). Expect around 55 mm (2.2 in) of precipitation spread over 8 days, contributing to an average humidity level of 84%. Perfect for enjoying the cozy ambiance of the season!

January Temperature in Giglio Castello

In January in Giglio Castello, the average temperature is 12°C (54°F). Maximums can reach 17°C (63°F) and minimums can be as low as 3°C (37°F). This mild climate makes Giglio Castello an inviting destination for travelers seeking comfortable weather and outdoor activities.

January Weather in Giglio Castello: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Giglio Castello, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Giglio Castello, January typically has an average temperature of 12°C (54°F), with highs reaching up to 17°C (63°F) and lows dropping to around 3°C (37°F).

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

January Precipitation in Giglio Castello

In Giglio Castello in January, the precipitation amount is 55 mm (2.2 in) over the course of 8 days.

January Precipitation Trends in Giglio Castello

The chart displays monthly precipitation patterns in Giglio Castello, 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 Giglio Castello, January typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 8 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 Giglio Castello

In Giglio Castello 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 Giglio Castello

This chart illustrates the average monthly humidity levels in Giglio Castello, 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 Giglio Castello 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 Giglio Castello

In Giglio Castello in January, 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 Giglio Castello, you can visit Hourly UV Index in Giglio Castello.

Maximum UV Index Levels in Giglio Castello for January

The chart shows the monthly maximum UV Index (UVI) for Giglio Castello 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 Giglio Castello typically reaches 2, which falls under the low exposure category.

Data source: Giglio Castello 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 Giglio Castello Compares to Other Months

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

This table compares monthly weather conditions in Giglio Castello, 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)	55 mm (2.2 inches)	84%	low
February Weather	12°C (55°F)	55 mm (2.2 inches)	76%	moderate
March Weather	13°C (55°F)	53 mm (2.1 inches)	68%	moderate
April Weather	15°C (58°F)	45 mm (1.8 inches)	70%	high
May Weather	18°C (64°F)	42 mm (1.6 inches)	69%	very high
June Weather	22°C (72°F)	8 mm (0.3 inches)	62%	very high
July Weather	25°C (77°F)	10 mm (0.4 inches)	57%	very high
August Weather	26°C (78°F)	4 mm (0.2 inches)	55%	very high
September Weather	23°C (74°F)	51 mm (2.0 inches)	66%	high
October Weather	19°C (67°F)	93 mm (3.6 inches)	79%	moderate
November Weather	16°C (61°F)	168 mm (6.6 inches)	84%	moderate
December Weather	14°C (57°F)	86 mm (3.4 inches)	83%	low