Last updated: February 24, 2025
In Great Barrington, United States, December heralds a striking contrast in weather patterns. With temperatures ranging from a minimum of -21°C (-5°F) to a maximum of 15°C (59°F), the month ushers in a chilly average of -1°C (30°F). This brisk cold is accompanied by high humidity levels of 84%, creating a crisp, invigorating atmosphere. Throughout the month, residents can expect 113 mm (4.4 in) of precipitation over 11 days, adding to the enchanting winter landscape. As snow blankets the area, the beauty of December transforms Great Barrington into a picturesque winter wonderland.
As December settles in Great Barrington, temperatures begin to shift dramatically from the milder autumn months, ushering in the heart of winter. The average temperature hovers at a chilly -1°C (30°F), with daytime highs reaching a modest 15°C (59°F), while nighttime lows can plunge to a frosty -21°C (-5°F). This trend marks a distinct transition, mirroring the frigid patterns seen in November, yet slightly warmer than January's depths. December's temperatures reflect a time of cozy gatherings and winter festivities, where residents and visitors alike can embrace the charm of snowy landscapes and vibrant holiday cheer amid the crisp air.
In December, Great Barrington experiences 113 mm (4.4 in) of precipitation over approximately 11 days, providing a picturesque transition into winter. This month typically sees a notable uptick in rainfall as temperatures drop, following the trend from November's 101 mm (4.0 in) across 11 days. Interestingly, December's precipitation is part of a larger pattern where the late fall and winter months often receive significant moisture, setting the stage for a potentially snowy January. The steady levels of precipitation throughout the last quarter of the year illustrate a consistent climate that balances between rain and impending snow, evoking the tranquil beauty of a New England winter.
As December rolls in Great Barrington, the air carries a comfortably cool humidity level of 84%. This month serves as a transition point, marking a slight decline from the higher humidity often felt in the fall months—particularly November’s 87%. In a broader perspective, Great Barrington exhibits a gradual descent in humidity from the peak of 89% in January, steadily easing into the warmer summer months where levels drop to a low of 64% in August. Post-summer, humidity rises again, showcasing an interesting oscillation influenced by seasonal changes. With December’s cozy humidity, residents and visitors alike can enjoy the crisp winter air while still being enveloped in a touch of moisture that signals the approach of colder days ahead.
As the year transitions into December, Great Barrington experiences a notable decrease in the UV Index, which falls to 2—signifying a low exposure category and extending burn time to 45 minutes. This pattern reflects a broader trend throughout the winter months, where UV levels generally remain lower compared to the summer's peak values of 10 in June and May. While January and February are characterized by moderate UV exposure, which requires about 30 minutes before sunburn becomes a concern, December serves as a reminder that despite chilly weather, sun protection is still relevant, especially during outdoor activities. For more detailed insights into UV levels throughout the year, visit Great Barrington UV Index.
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As we embrace December sunshine in Great Barrington, the month brings a gentle, crisp charm with 158 hours of sunlight. Although this marks a dip compared to the sun-drenched summer months, which boast up to 328 hours in July, December still offers a comforting glow amidst the winter chill. Notably, sunlight trends reveal a gradual decline from a high of 268 hours in May to the year’s end, illustrating nature's cyclical rhythm. The seasonal transition culminates in this month, where the light softens and the landscape prepares for the quietude of winter. Each hour of sunlight is a cherished reminder of the vibrant seasons that preceded it, leaving us to eagerly anticipate the return of longer days in the new year.
In Great Barrington, December tends to be one of the cloudier months, with a meager 27% chance of seeing sunny weather. This trend starkly contrasts with the sunnier months leading up to it; for instance, November boasts a more promising 51% chance of sunshine. As the year progresses from the brightness of March, which enjoys a 55% chance of sun, the likelihood begins to taper off, reaching its lowest point in December. This gradual decline highlights a shift towards winter, suggesting that visitors should prepare for overcast skies more often than not during the holiday season.
In Great Barrington, December marks a return to shorter days, with daylight lasting only 9 hours—a figure that aligns with both November and January. This seasonal dip dips as winter approaches, following an upward trend during the spring and summer months, where daylight stretches up to 15 hours in June. Notably, from December through February, residents experience a consistent reduction in daylight, contrasting sharply with the long, vibrant days of late spring and early summer. As the year wanes, the gradual shift from longer daylight serves as a reminder of the cyclical nature of seasons and the cozy, introspective spirit of winter.
As December rolls into Great Barrington, a gentle breeze sweeps through the picturesque town, with an average wind speed of 3.3 m/s (7 mph). This subtle uptick from November’s 3.1 m/s reflects a slight return to the steadier winds seen in earlier months, hinting at the transitioning winter weather. Throughout the year, wind speeds have fluctuated, peaking in March at 4.0 m/s (9 mph), and generally tapering during the summer months where breezes hovered around 2.5 m/s (5 mph). The December winds, while modest, lend a refreshing chill, preparing the landscape for the snowy scenes of winter while maintaining a consistent, breezy atmosphere as the year comes to a close.
The weather in Great Barrington 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 Great Barrington and find detailed weather information for every month.
December and January present notable differences in weather patterns, particularly in temperature and precipitation. In December, temperatures range from a minimum of -21°C (-5°F) to a maximum of 15°C (59°F), with an average of -1°C (30°F). The month sees a total precipitation of 113 mm (4.4 in) over 11 days, and humidity levels are relatively high at 84%. In contrast, January tends to be colder, with a minimum temperature dipping to -25°C (-13°F) and an average temperature of -4°C (26°F), while the maximum reaches 16°C (61°F). Precipitation decreases to 81 mm (3.2 in) over 9 days, and humidity rises slightly to 89%. For further details, you can explore Great Barrington weather in January.
In December, the weather typically ranges from a chilly minimum of -21°C (-5°F) to a relatively mild maximum of 15°C (59°F), with an average temperature of -1°C (30°F). This month experiences 113 mm (4.4 in) of precipitation over 11 days, accompanied by a humidity level of 84%.
In contrast, February is slightly colder, with a minimum temperature of -24°C (-10°F) and an average of -2°C (29°F), yet it can reach a maximum of 21°C (70°F). February sees a bit less precipitation at 98 mm (3.9 in) across 12 days, but the humidity rises to 88%. The differences in temperatures and precipitation patterns between these two months highlight the deep chill of mid-winter, making February particularly noteworthy. For more insights into February weather, you can refer to Great Barrington weather in February.
December and March exhibit significant differences in weather conditions. In December, temperatures range from a minimum of -21°C (-5°F) to a maximum of 15°C (59°F), with an average of -1°C (30°F). The month tends to be quite wet, receiving 113 mm (4.4 in) of precipitation over 11 days and maintaining a high humidity level of 84%. In contrast, March sees slightly milder temperatures, with a minimum of -18°C (-1°F) and a maximum reaching 22°C (72°F), alongside an average temperature of 1°C (34°F). This month experiences less precipitation at 87 mm (3.4 in), also spread over 11 days, and remains similar in humidity at 86%. For more detailed information, you can check Great Barrington weather in March.
December weather is characterized by colder temperatures, with an average of -1°C (30°F) and a minimum reaching as low as -21°C (-5°F). Precipitation is moderate, totaling 113 mm (4.4 in) over 11 days, and the humidity remains relatively high at 84%. In contrast, April experiences a more temperate climate, with average temperatures rising to 8°C (46°F) and maximums reaching up to 28°C (82°F). Although it sees slightly more precipitation at 132 mm (5.2 in) over 14 days, the humidity in April remains consistent at 84%. For more details on April weather patterns, check out Great Barrington weather in April.
In December, temperatures are significantly colder, with a minimum of -21°C (-5°F) and an average of -1°C (30°F), peaking at a maximum of 15°C (59°F). The month is quite damp, featuring 113 mm (4.4 in) of precipitation over 11 days and a high humidity of 84%. In contrast, May brings a much warmer climate, with temperatures ranging from a minimum of -1°C (30°F) to an average of 14°C (57°F) and soaring up to 32°C (89°F). Although May experiences slightly more precipitation at 115 mm (4.5 in) over 14 days, the humidity is lower at 76%. For more details on the conditions in May, check Great Barrington weather in May.
December and June present strikingly contrasting weather conditions. In December, temperatures plunge, with lows reaching -21°C (-5°F) and average temperatures hovering around -1°C (30°F). This cold month typically sees maximums of 15°C (59°F) and an average humidity of 84%, making it a damp and chilly period with around 113 mm (4.4 in) of precipitation over 11 days. In contrast, June offers a much milder climate, with minimum temperatures at 4°C (40°F) and averages soaring to 19°C (66°F), peaking at 33°C (91°F). The precipitation decreases to 85 mm (3.4 in) across 12 days, accompanied by lower humidity levels at 72%. For more details on the pleasant weather of June, check out Great Barrington weather in June.
The weather in December and July showcases a stark contrast, with December featuring much colder temperatures ranging from a minimum of -21°C (-5°F) to a maximum of 15°C (59°F) and an average of -1°C (30°F). In contrast, July enjoys a much milder climate with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 34°C (93°F), and an average of 22°C (72°F). While December experiences 113 mm (4.4 in) of precipitation over 11 days and high humidity at 84%, July sees slightly more rainfall at 136 mm (5.4 in) over 13 days but with lower humidity at 66%. For a closer look at the weather during the summer, check out Great Barrington weather in July.
December and August display stark contrasts in weather, each offering a unique experience. December sees frigid temperatures, with a minimum dropping to -21°C (-5°F) and an average around -1°C (30°F), while the month occasionally warms up to a maximum of 15°C (59°F). In contrast, August presents a much milder climate, with temperatures ranging from a minimum of 9°C (48°F) to a pleasant average of 21°C (70°F) and peaking at a balmy 33°C (91°F). While both months experience similar precipitation levels—113 mm (4.4 in) in December and 107 mm (4.2 in) in August—they differ significantly in humidity, with December averaging 84%, compared to August's 64%. For those interested in the specifics of August conditions, you can find more information here: Great Barrington weather in August.
In December, the weather is significantly colder than in September, with temperatures ranging from a minimum of -21°C (-5°F) to a maximum of 15°C (59°F), resulting in an average temperature of -1°C (30°F). In contrast, September boasts milder temperatures, with lows around 1°C (34°F) and highs reaching up to 31°C (88°F), leading to a more comfortable average temperature of 17°C (64°F). Both months experience similar levels of precipitation, with December having 113 mm (4.4 in) over 11 days and September with 111 mm (4.4 in) across 9 days. However, the humidity is higher in December at 84%, compared to September's 72%, contributing to the chillier feel of the winter month. For more details on September weather, you can visit Great Barrington weather in September.
In comparing the weather between December and October, notable differences emerge. December experiences much colder temperatures, with an average of -1°C (30°F) and a minimum that can plummet to -21°C (-5°F). In contrast, October offers a milder climate, featuring an average temperature of 11°C (53°F) and a maximum reaching up to 26°C (78°F). Precipitation patterns also differ; October has slightly more rainfall at 152 mm (6.0 in) over 12 days, compared to December's 113 mm (4.4 in) over 11 days. Both months have high humidity levels, with December at 84% and October at 81%. For those interested in specifics, you can explore Great Barrington weather in October for more detailed insights into October's climate.
In comparing the weather between November and December, a notable shift occurs in temperature and precipitation patterns. November experiences a wider temperature range with averages around 4°C (39°F) and maximums reaching 22°C (72°F), while December sees a much cooler average of -1°C (30°F), with maximum temperatures capped at 15°C (59°F). Both months receive similar amounts of precipitation, with December slightly higher at 113 mm (4.4 in) compared to November's 101 mm (4.0 in), and both months feature rain on approximately 11 days. Humidity remains relatively high in both months, though December is slightly less humid at 84% compared to November's 87%. For a closer look at November weather, check out Great Barrington weather in November.
December in Great Barrington ushers in a stark contrast to the warmer months, characterized by colder temperatures and increased precipitation that blanket the region in a tranquil winter atmosphere. With a noticeable drop in averages and the potential for frosty nights, the month captures a unique blend of crisp air and festive cheer. Despite the chilly conditions, the high humidity often leaves a soft, layered feel in the air, perfectly setting the stage for winter activities and holiday festivities. This time of year embodies a shift from vibrant autumn hues to a calm, snow-kissed landscape, making it a truly enchanting month. To learn more about the weather patterns throughout the year, visit Great Barrington Climate.