Last updated: February 24, 2025
December in Provincetown, United States presents a chilly ambiance, with maximum temperatures reaching around 15°C (59°F) and averaging a brisk 4°C (40°F). The minimum temperatures can plunge to a frigid -11°C (12°F). This month also sees significant precipitation, totaling 132 mm (5.2 in) over approximately 12 days, contributing to an overall humidity level of 80%. Residents and visitors alike should prepare for a mix of cold weather and frequent rain, making for a quintessentially wintry experience in this charming coastal town.
In Provincetown, United States, December ushers in a chill as temperatures dip, marking the transition from the mild conditions of late autumn. With minimums averaging around -11°C (12°F), the month showcases a frosty demeanor, while average temperatures hover around 4°C (40°F), offering a brisk setting ideal for winter activities. As the month progresses, maximum temperatures reach up to 15°C (59°F), providing fleeting moments of warmth amidst the cold. This pattern reflects a steady descent from November's comparatively milder averages, indicating the approach of winter's grip, yet still allowing for occasional respite on sunny days. December in Provincetown perfectly encapsulates the beauty and stillness of winter, making it a captivating time for visitors.
December in Provincetown sees a notable increase in precipitation, with 132 mm (5.2 in) of rainfall spread over 12 days. This marks a slight rise compared to earlier months, suggesting a shift towards the wetter winter season. Following a generally dry summer and early fall, precipitation begins to pick up in the latter months, with December's totals closely mirroring the higher figures of October and November. As the year draws to a close, the increased rainfall not only enhances the coastal charm of Provincetown but also signals the transition into the colder months, making it a time of both reflection and preparation for the winter ahead.
In December, Provincetown experiences an 80% humidity level, maintaining a trend seen throughout the fall months where humidity consistently hovers around the 80% mark. The year's progression reveals a subtle decline as the seasons shift from the higher humidities of winter and early spring, peaking at 84% in January and February, to the more moderate levels of late spring and summer. While December’s humidity reflects the wet chill of winter, it marks a transition into colder months, suggesting that the coastal air remains a significant influence even as temperatures drop. Overall, this fluctuation indicates a resilient maritime climate, characterized by relatively high humidity levels even as residents prepare for the colder winter months ahead.
In Provincetown, December ushers in a significant decrease in UV radiation, with an UV Index of 2, categorized as low. This marks a stark contrast to the summer months, where the UV Index peaked at 10 in June, demanding only 15 minutes of exposure before risking skin damage. As the year wanes, the burn time increases to 45 minutes in December, allowing for safer outdoor enjoyment without excessive sun protection. Overall, December's mild sunlight patterns indicate a gentle transition into winter, encouraging residents and visitors alike to relish the crisp air while keeping sun safety in mind. For more detailed information, check Provincetown UV Index.
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In December, the charming town of Provincetown basks in 166 hours of sunshine, offering a cozy ambiance as the year draws to a close. Although this month sees fewer sunlit hours compared to the peak summer months—such as July with its impressive 338 hours—there's an undeniable beauty in the crisp, golden rays that filter through the winter air. As the late fall transitions into winter, December reflects a consistent trend of diminishing daylight, yet it still manages to capture the essence of warmth and cheer amidst the chilly atmosphere. The gradual decline from the vibrant 291 hours of May reinforces Provincetown's rhythmic cycle of seasons, where each month holds its unique charm and allure.
December in Provincetown marks the beginning of winter, and with it comes a notable dip in the chance of sunny days. At just 27%, December experiences one of the lowest probabilities of sunshine compared to earlier months. This trend reflects a shift from the more sunnier fall months, where September and November held 48% and 50% chances, respectively. Following a peak in March at 57%, the sunshine opportunities steadily decline, emphasizing the overcast conditions typical of late fall and winter. While the allure of sun-soaked days may fade, Provincetown still offers charm and beauty beneath the winter sky.
As December rolls into Provincetown, daylight takes a subtle dip, offering just 9 hours of sun—a stark contrast to the more generous 15 hours enjoyed in the height of June. This month marks a continuation of the shorter days typically experienced throughout late fall, with daylight gradually diminishing since the radiant days of summer. Interestingly, December's daylight mirrors that of January, suggesting a cyclical pattern where the return of longer days awaits just a few weeks away. Despite the chill and early evenings, the soft glow of winter light invites cozy gatherings and the anticipation of the upcoming seasonal celebrations.
As December descends upon Provincetown, the winds pick up just slightly, with an average speed of 7.4 m/s (16 mph). This marks a subtle increase from the calming breezes of the summer months, notably dropping to 5.3 m/s (12 mph) in July and 4.9 m/s (11 mph) in August. The trend of wind speed gradually rises as autumn takes hold, peaking mid-winter. Notably, January and February experience even stronger gusts, averaging 7.8 m/s (17 mph) and 7.9 m/s (18 mph), suggesting that although December offers a calm, cool embrace, it sets the stage for the more dynamic winds of the approaching new year. Overall, the wind speeds of December reflect a gentle transition from the stillness of summer to the brisk energy of winter, inviting locals and visitors alike to embrace the refreshing coastal air.
The weather in Provincetown 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 Provincetown and find detailed weather information for every month.
December and January showcase a transition in winter weather, with January typically being colder. In December, temperatures range from a minimum of -11°C (12°F) to a maximum of 15°C (59°F), with an average of 4°C (40°F) and considerable precipitation of 132 mm (5.2 in) over 12 days, accompanied by a humidity of 80%. In contrast, January experiences slightly lower temperatures, with a minimum of -13°C (9°F), an average of 2°C (36°F), and a maximum of 13°C (55°F). Precipitation decreases to 94 mm (3.7 in) across 10 days, while humidity rises to 84%. For more specific details about January weather, visit Provincetown weather in January.
In comparing the weather between December and February, December tends to be slightly milder, with average temperatures reaching around 4°C (40°F) compared to 2°C (36°F) in February. Both months experience similar minimum temperatures, but February has a lower maximum at 11°C (53°F) compared to December's 15°C (59°F). Precipitation levels are relatively close, with December receiving 132 mm (5.2 in) across 12 days, while February sees 115 mm (4.5 in) over 11 days. Additionally, February has a slightly higher humidity level at 84% compared to December's 80%. For more detailed insights on February weather, check out Provincetown weather in February.
December and March share somewhat similar climates, but with notable differences in temperature and precipitation. In December, temperatures range from a chilly minimum of -11°C (12°F) to a maximum of 15°C (59°F), averaging around 4°C (40°F). This month also experiences higher precipitation, with 132 mm (5.2 in) over approximately 12 days, along with a humidity level of 80%. In contrast, March sees slightly milder temperatures, with a minimum of -9°C (17°F) and a maximum of 13°C (55°F), averaging around 3°C (38°F). Precipitation in March is somewhat lower at 116 mm (4.6 in) across 11 days, and humidity increases just slightly to 82%. For a more comprehensive understanding of the March climate, you can check Provincetown weather in March.
In December, temperatures can dip as low as -11°C (12°F), with an average of 4°C (40°F) and maximums reaching 15°C (59°F), while April sees milder temperatures, ranging from a minimum of 0°C (32°F) to an average of 7°C (45°F), with a similar maximum of 15°C (60°F). Both months experience comparable levels of precipitation, with December receiving 132 mm (5.2 in) and April slightly higher at 134 mm (5.3 in), over the same number of rainy days—12. Humidity remains relatively consistent, at 80% in December and 79% in April. For a deeper insight into what to expect, check out Provincetown weather in April.
December and May present strikingly different weather patterns. In December, temperatures can plummet to a minimum of -11°C (12°F), making for a chilly average of 4°C (40°F) and a peak of only 15°C (59°F). With 132 mm (5.2 in) of precipitation over about 12 days, the month is also marked by high humidity at 80%. In contrast, May offers a much milder climate, with minimum temperatures around 4°C (40°F) and an average of 11°C (52°F), reaching a maximum of 20°C (69°F). Precipitation decreases slightly to 102 mm (4.0 in) over 11 days, and humidity drops to 75%. For more detailed weather insights, check out Provincetown weather in May.
December and June present strikingly contrasting weather patterns. In December, temperatures range from a chilly -11°C (12°F) at their lowest to a mild 15°C (59°F) at their peak, with an average of around 4°C (40°F). The month sees quite a bit of precipitation, totaling 132 mm (5.2 in) over approximately 12 days, accompanied by a high humidity level of 80%. In contrast, June offers a much warmer climate, with temperatures starting at a minimum of 10°C (50°F) and reaching a comfortable maximum of 24°C (75°F), averaging 17°C (62°F). Rainfall in June is lower, totaling 89 mm (3.5 in) over about 9 days, with a slightly reduced humidity at 78%. For a more detailed look at June weather specifics, see Provincetown weather in June.
The weather in December contrasts sharply with that of July. December experiences colder temperatures, with a minimum of -11°C (12°F) and an average of 4°C (40°F), while July boasts much milder conditions, ranging from a minimum of 16°C (60°F) to an average of 21°C (69°F). Precipitation is more frequent in December, with 132 mm (5.2 in) falling over 12 days, compared to 91 mm (3.6 in) over just 8 days in July. Additionally, humidity remains high in both months, with December at 80% and July slightly lower at 76%. For a closer look at the summer climate in Provincetown, you can visit Provincetown weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures can drop as low as -11°C (12°F), with an average of 4°C (40°F) and peaks reaching 15°C (59°F). The month also sees significant precipitation, with 132 mm (5.2 in) falling over about 12 days, and humidity levels averaging 80%. In contrast, August enjoys milder temperatures, with minimums around 16°C (61°F) and averages of 21°C (71°F), reaching highs of 27°C (82°F). Precipitation during August is considerably lower at 71 mm (2.8 in) over just 7 days, with humidity slightly reduced to 76%. For a detailed look at the weather specifics, check out Provincetown weather in August.
December weather is significantly colder than September, with average temperatures ranging from a chilly -11°C (12°F) to a milder 15°C (59°F). In contrast, September boasts much warmer temperatures, with averages between 13°C (56°F) and 26°C (79°F). While December experiences higher precipitation levels at 132 mm (5.2 in) over 12 days, September has slightly less rainfall at 109 mm (4.3 in) across 9 days. Additionally, December's humidity is a bit higher at 80%, compared to September's 75%, making for a noticeably different climate. For more details, check out Provincetown weather in September.
In contrasting the weather of October and December, we find notable differences in temperature and precipitation patterns. October enjoys a milder climate with average temperatures around 15°C (59°F) and a maximum reaching 21°C (71°F), while December's temperatures dip significantly, averaging 4°C (40°F) and peaking at only 15°C (59°F) with a chilling minimum of -11°C (12°F). Precipitation is slightly more abundant in December, totaling 132 mm (5.2 in) over 12 days compared to October's 167 mm (6.6 in) over 11 days, although October experiences a higher volume of rain overall. Humidity levels also reflect the seasonal shift, with October at 75% and December rising to 80%. For a closer look at the conditions specific to October, you can check out this resource: Provincetown weather in October.
Comparing the weather in December and November reveals some notable differences. December tends to be colder, with average temperatures ranging from a minimum of -11°C (12°F) to a maximum of 15°C (59°F), while November's temperatures are somewhat milder, with a minimum of -7°C (19°F) and a maximum of 19°C (66°F). In terms of precipitation, December sees an increase, with 132 mm (5.2 in) falling over 12 days compared to November's 103 mm (4.1 in) over 11 days. Despite both months having a humidity level of 80%, the colder temperatures and higher precipitation in December create a distinctly winter-like atmosphere. For more information, you can check Provincetown weather in November.
As December settles in, Provincetown experiences a notable shift in weather, characterized by cooler temperatures and increased precipitation compared to other months. While highs can reach a mild 15°C, the cold spells bring averages closer to 4°C and even dip to frigid lows of -11°C. This month sees more frequent rainy days, with about 132 mm of precipitation spread across 12 days, contributing to the area's characteristic winter humidity of around 80%. The blend of crisp air and the potential for winter storms sets December apart, ushering in a unique charm that invites visitors to embrace the season. For a deeper dive into what to expect throughout the year, visit Provincetown Climate.