Last updated: February 24, 2025
In Zephyr Cove, United States, December brings a striking contrast of temperatures and weather conditions. The maximum temperature reaches a mild 14°C (58°F), while the average hovers around a chilly -1°C (31°F), and the minimum can plummet to -12°C (11°F). December is characterized by 139 mm (5.5 in) of precipitation spread across approximately 10 days, contributing to the region's lush winter scenery. With an humidity level of 83%, the air is crisp and invigorating, making Zephyr Cove a captivating destination during this festive season.
In Zephyr Cove, December ushers in the heart of winter, characterized by chilly temperatures that set the stage for a picturesque holiday season. With minimum temperatures dipping to -12°C (11°F), residents can expect a frosty start to the month, while daytime averages hover around -1°C (31°F). As the winter days progress, highs can reach a manageable 14°C (58°F), offering a brief respite from the cold. This transition from the harsh frost of early winter to somewhat milder afternoons reveals a trend towards gradual warming as the year draws to a close. Despite the crisp air, the enchanting beauty of snow-covered landscapes makes December a magical time to visit Zephyr Cove, inviting both winter sport enthusiasts and serene nature lovers alike.
December in Zephyr Cove sees a notable uptick in precipitation, with 139 mm (5.5 in) of rain typically falling over an average of 10 days. This increase marks a shift from the drier summer months, where totals plunge to just a few millimeters, reflecting the region’s seasonal variability. As winter approaches, precipitation begins to mirror the wetter months of January and February, suggesting a trend towards wetter conditions during the end of the year. The rainfall in December is essential for replenishing local ecosystems and supports the transition into the snowy blanket that often covers the region in winter.
In Zephyr Cove, United States, December experiences a notable humidity level of 83%, marking a slight decrease from the preceding month's 84%. This period showcases a clear pattern throughout the year, characterized by high humidity levels in the winter months, which consistently hover in the 80s. As the seasons shift into spring and summer, humidity begins a gradual decline, reaching its lowest point in August at a mere 36%. However, as autumn arrives, humidity rebounds, with November returning to the high 80s, only to maintain a similar range into December. This cyclical trend highlights Zephyr Cove's transition from the lush, moisture-laden winter to the drier, warmer summer months, creating a dynamic climate experience for residents and visitors alike.
In December, Zephyr Cove experiences a moderate UV Index of 3, allowing for a burn time of up to 30 minutes before sun damage can occur. This reflects a notable decrease from the extreme levels seen in the summer months, where indices soared to 13 in May and remained high throughout June and July. The UV Index gradually declines in the fall, dropping from 10 in September to 5 in November, before leveling out in December. This trend illustrates how seasonal changes significantly impact UV exposure, making it essential for residents and visitors to stay aware of the index fluctuations throughout the year. For more detailed information on UV trends in Zephyr Cove, check out the Zephyr Cove UV Index.
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December in Zephyr Cove offers a gentle transition into winter, with 191 hours of sunshine bringing a warm glow to the cooler days. As the year winds down, sunshine hours reflect a noticeable decline from the bustling summer months, where July peaks at 397 hours. The trend gradually shifts from the sun-soaked heights of late spring and summer, tapering to a cozy winter ambiance by December. Despite these shorter daylight hours, the lingering sunlight enchants visitors, celebrating the serenity of the season while hinting at the beautiful skiing and snowy adventures that await in the New Year.
In Zephyr Cove, the likelihood of sunny weather in December stands at 33%, a figure that reflects a notable decline as we transition from the vibrant autumn months. This winter month often finds itself at the lower end of the spectrum, especially when compared to the sunnier peak of August at 91%. As the year progresses, the chances of sunshine steadily increase from January’s 34% to a peak in June, before gradually tapering off again. December, with its cool, crisp air, contrasts sharply with the sun-drenched days of midsummer, reminding us that while the region enjoys its fair share of sunshine, the depth of winter brings the likelihood of overcast skies.
As December settles over Zephyr Cove, the daylight hours decline to a brief 9 hours, mirroring the winter season's embrace. This month's light levels reflect a gradual decrease that began in the summer, where daylight peaked at 14 hours from June to August. Following this peak, the days steadily shortened, leading to November's 10 hours, before culminating in December's twilight. The trend highlights a rhythmic ebb and flow of daylight throughout the year, with winter's shorter days offering a stark contrast to the vibrant, sunlit summer, creating a unique atmosphere for the residents and visitors of this charming location.
December in Zephyr Cove ushers in a noticeable shift in the wind's embrace, with an average speed of 2.4 m/s (5 mph), marking a subtle yet refreshing uptick from the previous months. While the winds lingered around 2.1 m/s for most of the year, December's breezy ambiance stands out, suggesting the approach of winter. This slight increase contrasts with the calmer 1.8 m/s experienced in November, illustrating a trend where the year concludes with a spirited breath of air, inviting locals and visitors alike to appreciate the serene beauty of Zephyr Cove in the winter months.
The weather in Zephyr Cove 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 Zephyr Cove and find detailed weather information for every month.
December and January both feature similarly low minimum temperatures, dipping to -12°C (11°F). However, January experiences a slight increase in average temperature, rising to 0°C (32°F), compared to December's average of -1°C (31°F). Precipitation in January is also notably higher, with 177 mm (7.0 in) compared to December's 139 mm (5.5 in), although both months see precipitation on about 10 days. Humidity levels remain comparable, with December at 83% and January slightly higher at 84%. For more detailed information, check out Zephyr Cove weather in January.
December and February both feature average temperatures around -1°C (31°F), but February tends to see slightly colder minimum temperatures, dropping to -16°C (3°F). Precipitation is notably higher in February, with 180 mm (7.1 in) compared to December's 139 mm (5.5 in), and both months experience around 10 to 11 days of rain or snow. Humidity levels in February are slightly higher at 84%, compared to December's 83%, giving February a slightly muggier feel despite the cold. For more detailed information, you can check the Zephyr Cove weather in February.
In December, temperatures range from a chilly minimum of -12°C (11°F) to a mild maximum of 14°C (58°F), with an average around -1°C (31°F). The month sees approximately 139 mm (5.5 in) of precipitation over 10 days, maintaining a consistent humidity level of 83%. In contrast, March experiences similar temperature extremes, with a minimum of -12°C (10°F) and a maximum of 16°C (61°F), while the average rises slightly to 1°C (34°F). Precipitation increases to 158 mm (6.2 in) over 14 days, with the humidity remaining steady at 83%. Interestingly, for more insights on how the weather compares during these months, you can check Zephyr Cove weather in March.
December and April present contrasting weather patterns. December is characterized by colder temperatures, with a minimum of -12°C (11°F) and an average of -1°C (31°F), while April sees slightly milder conditions, featuring a minimum of -13°C (8°F) and an average of 4°C (40°F). Precipitation levels are higher in December at 139 mm (5.5 in) over approximately 10 days, compared to April's 76 mm (3.0 in) over 8 days. Humidity remains relatively similar in both months, with December at 83% and April at 81%. For a closer look at how April weather unfolds, you can explore more details here: Zephyr Cove weather in April.
December and May present contrasting weather conditions. In December, temperatures can drop as low as -12°C (11°F), with an average hovering around -1°C (31°F) and a maximum of 14°C (58°F). The month is characterized by significant precipitation totaling 139 mm (5.5 in) over approximately 10 days, coupled with high humidity levels at 83%. In stark contrast, May sees a more temperate climate with minimum temperatures around -9°C (17°F) and an average of 9°C (48°F), reaching up to 27°C (81°F) at its warmest. Precipitation is also lower in May, measuring 65 mm (2.6 in) across the same number of rainy days, and humidity drops to 74%. For more specific details about May weather, you can check Zephyr Cove weather in May.
December and June present stark contrasts in weather. In December, temperatures typically range from a chilly -12°C (11°F) at their lowest to a mild 14°C (58°F) at their highest, with an average around -1°C (31°F). The month experiences significant precipitation of 139 mm (5.5 in) over about 10 days, contributing to a high humidity level of 83%. In contrast, June offers a much warmer climate, with temperatures fluctuating from a minimum of -2°C (30°F) to a maximum of 31°C (88°F), averaging 15°C (60°F). Rainfall is minimal, totaling just 14 mm (0.6 in) over 4 days, and the humidity drops to a more comfortable 64%. For those curious about weather specifics for June, more information can be found here: Zephyr Cove weather in June.
In December, the weather is markedly colder, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 14°C (58°F) and an average temperature of -1°C (31°F). This month experiences significant precipitation, with about 139 mm (5.5 in) falling over approximately 10 days, contributing to a high humidity level of 83%. In contrast, July offers a much warmer climate, with temperatures starting at a minimum of 5°C (42°F) and peaking at 33°C (92°F), averaging around 20°C (68°F). Rainfall is minimal in July, with only 13 mm (0.5 in) over 4 days, and humidity levels drop to a comfortable 44%. For more details on the warm July weather, you can check out Zephyr Cove weather in July.
December and August offer starkly contrasting weather conditions. December experiences chilly temperatures, with a minimum of -12°C (11°F) and average highs around 14°C (58°F), while the month is marked by significant precipitation of 139 mm (5.5 in) across about 10 days and a high humidity level of 83%. In contrast, August boasts much warmer averages, with temperatures ranging from a minimum of 5°C (42°F) to a maximum of 33°C (91°F). This summer month only sees minimal rainfall of 12 mm (0.5 in) over 4 days and lower humidity at 36%. For more specifics on how the weather unfolds in August, you can check Zephyr Cove weather in August.
The weather in December contrasts sharply with that of September, showcasing the stark transition from late summer to winter. In December, temperatures plummet with a minimum of -12°C (11°F) and an average of around -1°C (31°F), while highs can reach up to 14°C (58°F). In addition to the cold, December experiences significantly higher precipitation, averaging 139 mm (5.5 in) over about 10 days and a humidity level of 83%. In stark contrast, September boasts much milder weather, with temperatures ranging from a minimum of -3°C (27°F) to a comfortable average of 15°C (60°F), peaking at 32°C (90°F). Precipitation in September is minimal at just 16 mm (0.6 in) over 4 days, accompanied by a much lower humidity of 44%. For more details, you can check this link: Zephyr Cove weather in September.
In comparing the weather between October and December, a stark contrast emerges. October experiences a milder climate with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 27°C (80°F), averaging around 9°C (48°F). It is relatively dry during this month, with only 47 mm (1.9 in) of precipitation spread over just 3 days and a humidity level of 65%. In contrast, December sees much colder temperatures, with lows plunging to -12°C (11°F) and an average of -1°C (31°F), peaking at 14°C (58°F). This month is also significantly wetter, receiving 139 mm (5.5 in) of precipitation over 10 days, along with higher humidity at 83%. For a more detailed look at the weather during this transitional period, you can visit Zephyr Cove weather in October.
December weather shows a notable drop in average temperature compared to November, with December's average sitting at -1°C (31°F), a full 5°C lower than November's average of 4°C (39°F). Both months experience chilly minimum temperatures, but December reaches a colder minimum of -12°C (11°F) compared to November's -10°C (14°F). Interestingly, December also witnesses a higher maximum temperature of 14°C (58°F) versus November's maximum of 21°C (71°F), indicating more variability in daily temperatures during the month. Precipitation increases significantly in December, with 139 mm (5.5 in) falling over 10 days, compared to November's 83 mm (3.3 in) across 7 days, while humidity remains relatively constant at 83% and 84% respectively. For more details, check out Zephyr Cove weather in November.
As December blankets Zephyr Cove in a chillier embrace, it sets itself apart from the milder months that precede it. With temperatures plunging to frosty lows, it's a time when winter fully asserts itself, bringing increased humidity and noticeable precipitation, often manifesting as delightful winter flurries. While the rest of the year features more temperate climes, December's landscape transforms into a serene wonderland, perfect for those seeking the tranquil beauty of winter. For a deeper dive into the seasonal trends, explore the Zephyr Cove Climate.