January Weather in Semiana, Italy

Last updated: August 23, 2025

In January, the average temperature in Semiana, Italy hovers around 4°C (39°F). Expect chilly conditions, with lows dipping to -7°C (21°F) and highs peaking at 15°C (60°F). Prepare for some rain, as 39 mm (1.5 in) of precipitation may fall over approximately 5 days, coupled with a high average humidity of 88%.

January Temperature in Semiana

In January in Semiana, the average temperature is 4°C (39°F). The maximum can reach 15°C (60°F), while the minimum can drop as low as -7°C (21°F). Be prepared for chilly weather and pack layers to stay comfortable during your travels.

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

The chart illustrates January temperature patterns in Semiana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semiana, January typically has an average temperature of 4°C (39°F), with highs reaching up to 15°C (60°F) and lows dropping to around -7°C (21°F).

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

January Precipitation in Semiana

In Semiana in January, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.

January Precipitation Trends in Semiana

The chart displays monthly precipitation patterns in Semiana, 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 Semiana, January typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 5 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 Semiana

In Semiana in January, humidity is 88%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm.

January Average Humidity in Semiana

This chart illustrates the average monthly humidity levels in Semiana, 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 Semiana is approximately 88%, 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 Semiana

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

Maximum UV Index Levels in Semiana for January

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

Data source: Semiana 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 Semiana Compares to Other Months

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

This table compares monthly weather conditions in Semiana, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	39 mm (1.5 inches)	88%	low
February Weather	7°C (45°F)	47 mm (1.8 inches)	81%	moderate
March Weather	10°C (50°F)	66 mm (2.6 inches)	76%	moderate
April Weather	14°C (58°F)	79 mm (3.1 inches)	77%	high
May Weather	18°C (66°F)	116 mm (4.6 inches)	74%	very high
June Weather	24°C (75°F)	97 mm (3.8 inches)	71%	very high
July Weather	26°C (78°F)	80 mm (3.1 inches)	67%	very high
August Weather	26°C (79°F)	56 mm (2.2 inches)	64%	very high
September Weather	21°C (70°F)	79 mm (3.1 inches)	74%	high
October Weather	15°C (60°F)	106 mm (4.2 inches)	87%	moderate
November Weather	10°C (50°F)	154 mm (6.1 inches)	88%	moderate
December Weather	4°C (40°F)	79 mm (3.1 inches)	85%	low