January Weather in Lenox, United States

Last updated: June 24, 2025

In January, the average temperature in Lenox, United States hovers around -5°C (24°F), with extremes ranging from a frigid -31°C (-23°F) to a mild 14°C (58°F). Expect around 37 mm (1.5 in) of precipitation over 6 days, with an average humidity level of 78% creating a crisp, chilly atmosphere. Stay warm and prepared!

January Temperature in Lenox

In January in Lenox, the average temperature is -5°C (24°F). The maximum can reach 14°C (58°F), while the minimum can drop as low as -31°C (-23°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates January temperature patterns in Lenox, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lenox, January typically has an average temperature of -5°C (24°F), with highs reaching up to 14°C (58°F) and lows dropping to around -31°C (-23°F).

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

January Precipitation in Lenox

In Lenox in January, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

January Precipitation Trends in Lenox

The chart displays monthly precipitation patterns in Lenox, 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 Lenox, January typically receives around 37 mm (1.5 inches) of precipitation spread over approximately 6 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 Lenox

In Lenox in January, humidity is 78%. With an average temperature of -5°C (24°F), this humidity feels like a biting chill that seeps into your bones, making outdoor travel uncomfortable and requiring extra layers to stay warm and dry.

January Average Humidity in Lenox

This chart illustrates the average monthly humidity levels in Lenox, 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 Lenox is approximately 78%, 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 Lenox

In Lenox 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 Lenox, you can check the information here.

Maximum UV Index Levels in Lenox for January

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

Data source: Lenox 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 Lenox Compares to Other Months

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

This table compares monthly weather conditions in Lenox, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	37 mm (1.5 inches)	78%	moderate
February Weather	-4°C (26°F)	35 mm (1.4 inches)	80%	moderate
March Weather	5°C (41°F)	86 mm (3.4 inches)	77%	high
April Weather	10°C (50°F)	67 mm (2.6 inches)	77%	very high
May Weather	17°C (63°F)	172 mm (6.8 inches)	77%	very high
June Weather	24°C (75°F)	116 mm (4.6 inches)	81%	extreme
July Weather	25°C (77°F)	85 mm (3.3 inches)	81%	very high
August Weather	23°C (74°F)	104 mm (4.1 inches)	77%	very high
September Weather	20°C (69°F)	127 mm (5.0 inches)	73%	very high
October Weather	11°C (53°F)	144 mm (5.7 inches)	75%	high
November Weather	4°C (39°F)	37 mm (1.4 inches)	85%	moderate
December Weather	0°C (32°F)	34 mm (1.3 inches)	83%	moderate