January Weather in Unicoi, United States

Last updated: June 24, 2025

In Unicoi, United States, the average temperature in January hovers around 3°C (37°F), with extremes that can plunge to a chilly -17°C (1°F) or soar to a warm 23°C (74°F). Expect 95 mm (3.7 in) of precipitation over 13 days, creating a humid atmosphere with an average humidity of 87%. This month is a blend of cool temperatures and moisture, perfect for cozy indoor activities!

January Temperature in Unicoi

In January in Unicoi, the average temperature is 3°C (37°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -17°C (1°F). Be prepared for a wide range of temperatures and pack accordingly when visiting.

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

The chart illustrates January temperature patterns in Unicoi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Unicoi, January typically has an average temperature of 3°C (37°F), with highs reaching up to 23°C (74°F) and lows dropping to around -17°C (1°F).

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

January Precipitation in Unicoi

In Unicoi in January, the precipitation amount is 95 mm (3.7 in) over the course of 13 days.

January Precipitation Trends in Unicoi

The chart displays monthly precipitation patterns in Unicoi, 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 Unicoi, January typically receives around 95 mm (3.7 inches) of precipitation spread over approximately 13 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 Unicoi

In Unicoi in January, humidity is 87%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities uncomfortable and necessitating proper layers to stay warm while navigating the wet conditions.

January Average Humidity in Unicoi

This chart illustrates the average monthly humidity levels in Unicoi, 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 Unicoi is approximately 87%, 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 Unicoi

In Unicoi 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 Unicoi for better planning.

Maximum UV Index Levels in Unicoi for January

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

Data source: Unicoi 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 Unicoi Compares to Other Months

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

This table compares monthly weather conditions in Unicoi, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	3°C (37°F)	95 mm (3.7 inches)	87%	moderate
February Weather	6°C (43°F)	145 mm (5.7 inches)	87%	high
March Weather	8°C (47°F)	129 mm (5.1 inches)	86%	very high
April Weather	12°C (55°F)	137 mm (5.4 inches)	84%	very high
May Weather	17°C (64°F)	122 mm (4.8 inches)	83%	extreme
June Weather	20°C (69°F)	118 mm (4.7 inches)	83%	extreme
July Weather	23°C (73°F)	102 mm (4.0 inches)	79%	extreme
August Weather	22°C (71°F)	118 mm (4.7 inches)	66%	very high
September Weather	20°C (68°F)	97 mm (3.8 inches)	68%	very high
October Weather	15°C (59°F)	122 mm (4.8 inches)	78%	very high
November Weather	7°C (45°F)	83 mm (3.3 inches)	89%	moderate
December Weather	5°C (41°F)	125 mm (4.9 inches)	86%	moderate