December Weather in Barre, United States

Last updated: June 24, 2025

In December, the average temperature in Barre, United States hovers around -1°C (31°F), but prepare for extremes; temperatures can dip as low as -22°C (-8°F) or rise to a maximum of 17°C (62°F). This month sees an average precipitation of 126 mm (5.0 in) spread over 10 days, contributing to a humidity level of 81%. Be ready for chilly and potentially wet conditions!

December Temperature in Barre

In December in Barre, the average temperature is -1°C (31°F), with maximums reaching 17°C (62°F) and minimums plunging as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures, dressing in layers to stay comfortable in both chilly and milder conditions.

December Weather in Barre: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Barre, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barre, December typically has an average temperature of -1°C (31°F), with highs reaching up to 17°C (62°F) and lows dropping to around -22°C (-8°F).

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

December Precipitation in Barre

In Barre in December, the total precipitation amount is 126 mm (5.0 in) spread over a duration of 10 days.

December Precipitation Trends in Barre

The chart displays monthly precipitation patterns in Barre, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Barre, December typically receives around 126 mm (5.0 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Barre

In Barre in December humidity is 81%. With an average temperature of -1°C (31°F), this humidity feels like a heavy, cold mist that clings to your skin, making outdoor adventures damp and challenging.

December Average Humidity in Barre

This chart illustrates the average monthly humidity levels in Barre, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Barre is approximately 81%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Barre

In Barre in December, 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 Barre, you can visit Hourly UV Index in Barre.

Maximum UV Index Levels in Barre for December

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

Data source: Barre December 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 December Weather in Barre Compares to Other Months

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

This table compares monthly weather conditions in Barre, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	76 mm (3.0 inches)	86%	moderate
February Weather	-1°C (30°F)	90 mm (3.6 inches)	84%	moderate
March Weather	2°C (35°F)	86 mm (3.4 inches)	82%	high
April Weather	8°C (47°F)	131 mm (5.2 inches)	80%	very high
May Weather	14°C (58°F)	92 mm (3.6 inches)	72%	very high
June Weather	20°C (68°F)	89 mm (3.5 inches)	72%	very high
July Weather	23°C (73°F)	150 mm (5.9 inches)	67%	very high
August Weather	22°C (72°F)	94 mm (3.7 inches)	66%	very high
September Weather	18°C (65°F)	89 mm (3.5 inches)	71%	very high
October Weather	12°C (54°F)	136 mm (5.4 inches)	78%	high
November Weather	4°C (40°F)	102 mm (4.0 inches)	84%	moderate
December Weather	-1°C (31°F)	126 mm (5.0 inches)	81%	low