Last updated: February 24, 2025
In December, Vermont transforms into a winter wonderland, with temperatures ranging from a chilly -23°C (-8°F) to a pleasant 19°C (66°F). The average temperature hovers around -2°C (29°F), creating perfect conditions for snow and frost. This month sees an average precipitation of 44 mm (1.7 in), spread over approximately 6 days, adding to the region's picturesque landscapes. With a humidity level of 81%, the air feels crisp and invigorating, making December an enchanting time to experience Vermont's seasonal charm.
In Vermont, United States, December ushers in the heart of winter, with temperatures dipping significantly and showcasing an intriguing trend of frigid conditions. The month registers a minimum of -23°C (-8°F), while the average temperature hovers around a brisk -2°C (29°F), setting the tone for the cold season ahead. Daytime highs manage to reach up to 19°C (66°F), offering fleeting warmth amidst the chill. This cold snap is consistent with the gradual drop in temperatures observed through the previous months; November saw average lows of -16°C (4°F), underscoring the relentless approach of winter. As the year winds down, December’s temperatures reinforce Vermont's reputation for its stunning winter landscapes and seasonal charm, inviting residents and visitors alike to embrace the beauty of the snowy season.
In December, Vermont experiences a slight dip in precipitation, with 44 mm (1.7 in) recorded over 6 days. This marks a continuation of the trend seen in November, where the state received a similar amount of rainfall. As winter settles in, the region typically sees less precipitation than in the preceding months, with notable peaks in May and April, reaching 135 mm (5.3 in) and 93 mm (3.7 in) respectively. The decrease in rainfall days during December suggests a shift towards drier weather patterns, paving the way for snowy conditions that often define Vermont's winter landscape. This transition into colder months impacts not just the weather, but also the picturesque scenery, as the state's lush greenery gives way to a serene blanket of snow.
In December, Vermont experiences a notable shift in humidity levels, with an average of 81% marking a slight decline from the preceding month's 88%. This trend reveals a gradual decrease in humidity as the year progresses, particularly after the peak months of autumn. While January through April maintain a high humidity of 85%, late spring and summer months see a dip, with levels dropping to 76% by August. The return to 81% in December signifies a refreshing reprieve from the heavier autumn moisture, suggesting a transitional phase as the state braces for the colder winter months. Thus, December encapsulates the lingering chill of late fall while hinting at the dryness that often follows in the heart of winter.
As the year draws to a close, December in Vermont sees a notable dip in the UV Index, dropping to a low level of 2. This reduction signifies a shift from the very high indices experienced during the summer months, where rapid burn times of just 15 minutes were common. In contrast, outdoor enthusiasts can enjoy longer periods of sun exposure this month, with a safer burn time of 45 minutes. The progressive decrease in UV levels from January’s moderate 3 to December's 2 reflects the seasonal transition, encouraging residents to embrace the cooler weather while remaining mindful of the sun. For more detailed insights into UV exposure, check out Vermont UV Index.
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In Vermont, December shines with a gentle glow, offering 176 hours of sunlight that hold onto the fading warmth of late autumn. As the year draws to a close, daylight begins to wane, reflecting a steady decline from the 356 hours of summer brilliance in July. This decrease is contrasted beautifully by the robust amount of light received in spring, with hours steadily climbing from 126 in January to a peak of 264 in May. Although December doesn’t match the exuberance of earlier months, it still boasts a significant share of sunshine, hinting at the resilience of nature even as winter approaches. The gradual ebb of sunlight serves as a poignant reminder of the changing seasons, where each month contributes uniquely to Vermont’s enchanting landscape.
In Vermont, December ushers in a chill that often comes hand-in-hand with cloud cover, as the likelihood of sunny weather dips to 34%. This marks a significant decline from the sunnier months of late summer and early fall, with August peaking at 57% and September reaching 61%. While December's sunshine percentage is higher than the bleak midwinter months of January and February, which hover at 25% and 35% respectively, it’s evident that the state's winter season tends to be characterized by a shroud of clouds. As such, outdoor enthusiasts may want to embrace the magic of winter’s dimmer days while hoping for a rare sunny break amid the snow-laden landscape.
In Vermont, December marks a time when daylight begins to dwindle, mirroring the shorter days of November with just 9 hours of light. This month stands out, as it wraps up a year characterized by a gradual increase in daylight hours starting from the depths of winter in January. As the year progresses toward spring, daylight stretches longer, peaking in June with an impressive 15 hours. Following summer's decline, July and August retain a good amount of sunlight before a steady decrease sets in, leading back to a mere 9 hours in both November and December. This cyclical dance of daylight not only influences Vermont’s beautiful seasonal landscapes but also invites residents and visitors alike to embrace the unique charm that winter brings to the Green Mountain State.
In December, Vermont experiences an average wind speed of 3.9 m/s (9 mph), reflecting a noteworthy trend as the year winds down. While the winter months typically usher in a slight increase in wind speed, December stands out with winds that are brisk yet pleasant, compared to the summer's calm. Interestingly, the wind begins to pick up again from the relatively low speeds of summer—averaging around 2.6 to 2.8 m/s (6 mph) in July and August—before culminating in the gustier conditions seen in late autumn and early winter. This gradual escalation is emblematic of the state's transition into winter, where the frosty air mingles with invigorating breezes, offering a refreshing end to the year.
The weather in Vermont changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Vermont and find detailed weather information for every month.
December and January in Vermont showcase a noticeable shift in winter weather. December's average temperature hovers around -2°C (29°F), with a noticeable range from a chilly -23°C (-8°F) to a relatively mild maximum of 19°C (66°F). In contrast, January experiences a steeper chill, with average temperatures dipping to -6°C (21°F) and minimums plummeting to -32°C (-26°F). Precipitation increases slightly from 44 mm (1.7 inches) over 6 days in December to 50 mm (2.0 inches) across 8 days in January, reflecting a trend toward wetter conditions. Humidity also rises marginally, from 81% in December to 85% in January, indicating a more pronounced winter atmosphere. For more detailed weather insights, visit Vermont weather in January.
In December, temperatures in Vermont range from a minimum of -23°C (-8°F) to a maximum of 19°C (66°F), with an average of -2°C (29°F). The month sees a total precipitation of 44 mm (1.7 in) over about 6 days, and the humidity hovers around 81%. In contrast, February experiences a colder climate, with minimum temperatures dropping to -33°C (-26°F), an average of -5°C (23°F), and maximums reaching up to 20°C (69°F). This month also has higher precipitation at 56 mm (2.2 in) over approximately 9 days, with humidity increasing slightly to 85%. For more detailed insights into the weather during this time, check out Vermont weather in February.
In December, temperatures vary significantly, with a minimum of -23°C (-8°F) and an average of -2°C (29°F), peaking at a mild 19°C (66°F). The precipitation levels stand at 44 mm (1.7 in) over about 6 days, with humidity averaging 81%. In contrast, March experiences slightly colder temperatures, with a minimum of -25°C (-12°F) and an average of 2°C (36°F), but it can reach a maximum of 23°C (73°F). The precipitation increases to 58 mm (2.3 in) over approximately 8 days, while humidity rises to 85%. For a more detailed look at the evolving weather patterns, you can refer to Vermont weather in March.
December and April exhibit contrasting weather patterns. In December, temperatures can plummet to a minimum of -23°C (-8°F) and have an average of -2°C (29°F), creating a cold and frosty environment. Precipitation is relatively low, with around 44 mm (1.7 in) falling on just 6 days, while humidity sits at a high 81%. In contrast, April experiences milder conditions with a minimum of -8°C (17°F) and an average of 8°C (46°F). The month sees significantly increased precipitation at 93 mm (3.7 in) over 12 days, and humidity rises slightly to 85%. For a closer look at Vermont's weather in April, you can check this link: Vermont weather in April.
December and May present striking contrasts in weather. In December, temperatures can drop as low as -23°C (-8°F) and average around -2°C (29°F), while May sees a much milder minimum of -1°C (31°F) and an average of 15°C (60°F). The maximum temperature in December reaches only 19°C (66°F), compared to a peak of 34°C (94°F) in May, highlighting the transition from winter to spring. Additionally, May experiences significantly higher precipitation at 135 mm (5.3 in) over 14 days, compared to December's 44 mm (1.7 in) over just six days. Despite these differences, both months maintain relatively high humidity, with December at 81% and May at 78%. For more details on the unique climate of May, you can visit Vermont weather in May.
December and June present starkly contrasting weather conditions. In December, temperatures can plummet to a chilling minimum of -23°C (-8°F), with an average of -2°C (29°F) and occasional highs reaching 19°C (66°F). Precipitation is relatively modest at 44 mm (1.7 in) over just six days, accompanied by a high humidity level of 81%. In stark contrast, June boasts much milder temperatures, with a minimum of 8°C (47°F) and an average of 21°C (71°F), peaking at a warm 34°C (94°F). Rainfall is significantly higher during this month, totaling 123 mm (4.9 in) across twelve days, while humidity remains similar at around 80%. For more detailed insights on the June climate, you can explore Vermont weather in June.
December and July present stark contrasts in weather. In December, temperatures can plunge as low as -23°C (-8°F) with an average hovering around -2°C (29°F), while maximum temperatures reach up to a mild 19°C (66°F). The month sees around 44 mm (1.7 in) of precipitation over six days, accompanied by a high humidity level of 81%. In contrast, July enjoys much warmer conditions, with minimum temperatures starting at 13°C (55°F) and averaging around 24°C (75°F), peaking at a sizzling 35°C (96°F). The precipitation in July rises to 87 mm (3.4 in) spread over ten days, with slightly lower humidity at 78%. For a detailed look at what to expect, check out Vermont weather in July.
December and August present strikingly different weather patterns. In December, temperatures can plummet to a minimum of -23°C (-8°F), with an average temperature hovering around -2°C (29°F). Precipitation is relatively low at 44 mm (1.7 in) over 6 days, but the humidity remains high at 81%. In stark contrast, August enjoys milder temperatures, ranging from a minimum of 10°C (50°F) to a comfortable average of 22°C (71°F), with maximums soaring to 32°C (91°F). While August experiences more precipitation at 113 mm (4.4 in) over 11 days, the humidity is slightly lower at 76%. For more detailed insights on Vermont's weather in August, check out Vermont weather in August.
December and September present strikingly different weather patterns. In December, temperatures can plummet to a chilling minimum of -23°C (-8°F), while averaging around -2°C (29°F) and peaking at a mild 19°C (66°F). The month receives 44 mm (1.7 in) of precipitation over about 6 days, accompanied by a relatively high humidity of 81%. In contrast, September boasts a much warmer climate, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 33°C (91°F), and an average of 18°C (65°F). The month experiences significantly more precipitation, totaling 119 mm (4.7 in) across 10 days, while keeping humidity slightly lower at 79%. For more detailed insights on September weather, you can check out Vermont weather in September.
In comparing the weather between December and October, it's clear that December presents a significantly colder climate, with average temperatures hovering around -2°C (29°F) and minimums plunging to -23°C (-8°F). In contrast, October enjoys more mild temperatures, with an average of 11°C (51°F) and highs reaching up to 30°C (86°F). Furthermore, October experiences nearly three times the precipitation of December, with 117 mm (4.6 in) falling over 13 days, compared to December’s 44 mm (1.7 in) spread over just 6 days. The humidity levels remain similar in both months, with October at 83% and December at 81%. For a more detailed look at October weather, you can visit Vermont weather in October.
In comparing the weather between November and December, December tends to be cooler overall, with average temperatures around -2°C (29°F) compared to November's milder 2°C (37°F). December also experiences slightly less precipitation, totaling 44 mm (1.7 inches) over 6 days, while November has similar rainfall of 43 mm (1.7 inches) but over 8 days. Additionally, humidity levels are slightly lower in December at 81%, compared to November's 88%, creating a dryer feel as winter sets in. For more details, you can check this link: Vermont weather in November.
As December unfolds in Vermont, the weather transforms dramatically, marked by chilly temperatures and increased humidity that can reach up to 81%. The state's average temperature hovers around a brisk -2°C (29°F), with temperatures dipping much lower at times. This month contrasts sharply with the milder conditions of autumn, as snowfall begins to blanket the region, contributing to the 44 mm of precipitation over approximately six days. Whether you're embracing the winter landscapes or bracing against the chill, December in Vermont captures the essence of the season. To learn more about how Vermont's climate evolves throughout the year, explore Vermont Climate.