January Weather in Piedmont, United States

Last updated: June 24, 2025

In Piedmont, United States, the average temperature in January hovers around 4°C (39°F), with a notable range that dips to a chilly -17°C (2°F) and can reach a pleasant 25°C (77°F). Visitors can expect about 44 mm (1.7 in) of precipitation over 4 days, contributing to an average humidity of 76%. A perfect time for cozy layers and enjoying the seasonal charm!

January Temperature in Piedmont

In January in Piedmont, the average temperature is 4°C (39°F), with maximums reaching 25°C (77°F) and minimums dipping as low as -17°C (2°F). It’s advisable to pack layers to accommodate the wide temperature range when traveling during this time.

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

The chart illustrates January temperature patterns in Piedmont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Piedmont, January typically has an average temperature of 4°C (39°F), with highs reaching up to 25°C (77°F) and lows dropping to around -17°C (2°F).

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

January Precipitation in Piedmont

In Piedmont in January, the precipitation amount is 44 mm (1.7 in) over the course of 4 days.

January Precipitation Trends in Piedmont

The chart displays monthly precipitation patterns in Piedmont, 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 Piedmont, January typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 4 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 Piedmont

In Piedmont in January humidity is 76%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making it quite uncomfortable for traveling.

January Average Humidity in Piedmont

This chart illustrates the average monthly humidity levels in Piedmont, 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 Piedmont is approximately 76%, 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 Piedmont

In Piedmont in January, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Piedmont for better planning.

Maximum UV Index Levels in Piedmont for January

The chart shows the monthly maximum UV Index (UVI) for Piedmont 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 Piedmont typically reaches 4, which falls under the moderate exposure category.

Data source: Piedmont 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 Piedmont Compares to Other Months

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

This table compares monthly weather conditions in Piedmont, 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)	44 mm (1.7 inches)	76%	moderate
February Weather	4°C (40°F)	39 mm (1.5 inches)	76%	high
March Weather	12°C (54°F)	81 mm (3.2 inches)	70%	very high
April Weather	15°C (59°F)	105 mm (4.1 inches)	72%	very high
May Weather	21°C (70°F)	141 mm (5.6 inches)	82%	very high
June Weather	26°C (80°F)	93 mm (3.7 inches)	82%	extreme
July Weather	28°C (83°F)	74 mm (2.9 inches)	80%	extreme
August Weather	27°C (81°F)	70 mm (2.7 inches)	72%	extreme
September Weather	24°C (76°F)	77 mm (3.0 inches)	64%	very high
October Weather	16°C (62°F)	94 mm (3.7 inches)	71%	high
November Weather	10°C (50°F)	30 mm (1.2 inches)	81%	moderate
December Weather	6°C (44°F)	32 mm (1.3 inches)	84%	moderate