January Weather in Vermont, United States

Last updated: June 24, 2025

In Vermont, United States, the average temperature in January hovers around -2°C (28°F). Expect minimums as low as -29°C (-20°F) and maximums peaking at 15°C (60°F). During this month, precipitation averages 61 mm (2.4 in) spread across 7 days, with an average humidity level of 81%.

January Temperature in Vermont

In January in Vermont, the average temperature is -2°C (28°F), with a maximum that can reach 15°C (60°F) and a minimum that can drop to as low as -29°C (-20°F). Travelers should be prepared for a wide temperature range and pack accordingly for both cold and mild conditions.

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

The chart illustrates January temperature patterns in Vermont, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vermont, January typically has an average temperature of -2°C (28°F), with highs reaching up to 15°C (60°F) and lows dropping to around -29°C (-20°F).

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

January Precipitation in Vermont

In Vermont in January, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

January Precipitation Trends in Vermont

The chart displays monthly precipitation patterns in Vermont, 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 Vermont, January typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 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 Vermont

In Vermont in January, humidity is 81%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm and dry.

January Average Humidity in Vermont

This chart illustrates the average monthly humidity levels in Vermont, 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 Vermont is approximately 81%, 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 Vermont

In Vermont 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 Vermont, you can check the information here.

Maximum UV Index Levels in Vermont for January

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

Data source: Vermont 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 Vermont Compares to Other Months

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

This table compares monthly weather conditions in Vermont, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	61 mm (2.4 inches)	81%	moderate
February Weather	-1°C (31°F)	67 mm (2.6 inches)	81%	moderate
March Weather	6°C (43°F)	125 mm (4.9 inches)	81%	high
April Weather	11°C (52°F)	104 mm (4.1 inches)	82%	very high
May Weather	18°C (65°F)	166 mm (6.5 inches)	78%	very high
June Weather	24°C (75°F)	132 mm (5.2 inches)	81%	extreme
July Weather	25°C (78°F)	97 mm (3.8 inches)	79%	very high
August Weather	24°C (75°F)	91 mm (3.6 inches)	77%	very high
September Weather	21°C (70°F)	77 mm (3.0 inches)	78%	very high
October Weather	13°C (56°F)	107 mm (4.2 inches)	78%	high
November Weather	5°C (41°F)	58 mm (2.3 inches)	87%	moderate
December Weather	2°C (35°F)	49 mm (1.9 inches)	84%	low