Last updated: February 24, 2025
December in South Lake Tahoe presents a chilly embrace, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 14°C (58°F). The average hovers around a crisp -1°C (31°F), setting the tone for a winter wonderland. This month witnesses 139 mm (5.5 in) of precipitation spread over approximately 10 days, contributing to the lush, snowy landscapes. Coupled with a high humidity level of 83%, December offers a quintessential alpine experience, inviting both adventure seekers and those yearning for serene snowy retreats.
In December, South Lake Tahoe showcases a striking transition into winter, with temperatures reflecting the season's chill. The month starts off with a crisp minimum of -12°C (11°F) and an average temperature hovering around -1°C (31°F), making it the onset of a frosty wonderland. Daily highs peak at a refreshing 14°C (58°F), offering occasional warmth amid the cold. This month serves as a beautiful prelude to the year’s finish, as temperatures gradually dip compared to late autumn, hinting at the deeper cold of January and February ahead. Visitors can expect a picturesque winter landscape, perfect for outdoor activities, all while bundled up against the enchanting chill of December in this stunning alpine locale.
December in South Lake Tahoe ushers in a significant shift in precipitation as the region transitions deeper into winter. With 139 mm (5.5 in) of moisture recorded over approximately 10 days, December's rainfall sets the stage for the snowy months ahead. This amount is notably higher than the preceding autumn months, particularly November, which saw 83 mm (3.3 in) over 7 days. As temperatures drop, the precipitation often transforms from rain to snow, contributing to the area's stunning winter landscape. Overall, December marks the beginning of a wetter season, as it typically leads into the peak of winter precipitation in January and February, both of which average around 177 mm (7.0 in) and 180 mm (7.1 in) respectively. The steady increase in precipitation not only enhances the snowpack but also supports the local ecosystem, making it a pivotal month in South Lake Tahoe's annual climate cycle.
In December, South Lake Tahoe experiences a humidity level of 83%, maintaining a trend of relatively high moisture that began in November. This consistent humidity, typical for the winter months, harks back to January and February, both at 84%. As we transition from the dry summer months—where humidity plummets to a minimum of 36% in August—the autumn and winter seasons demonstrate an upward shift in moisture. Notably, after the peak of 74% in May, the humidity gradually increases, reflecting the region's seasonal variation. Overall, December embodies the return of elevated humidity levels, contributing to the enchanting winter landscape of South Lake Tahoe.
As winter settles in South Lake Tahoe, the UV Index in December sees a notable decrease, measuring 3 on the index, which places it in the moderate exposure category. This lower value signifies a shift from the extreme levels experienced in the summer months, where UV exposure was at its peak, with indices soaring to as high as 13 in May. The reduced UV levels in December indicate a safer time for outdoor activities, allowing for a 30-minute burn time without significant risk. As you enjoy the winter wonderland, it’s a perfect opportunity to bask in the beauty of the season while remaining aware of UV exposure. For more insights on UV levels year-round, visit South Lake Tahoe UV Index.
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In December, South Lake Tahoe experiences a cozy blend of winter ambiance and festive cheer, with an average of 191 hours of sunshine. While this marks a decline from the sun-drenched summer months, it subtly hints at the region's transition from the vibrant sunlight of July, which boasts an impressive 397 hours, to the crisp, serene vibes of winter. December serves as a gentle reminder of the seasonal shift, as daylight decreases from the peak summer months but remains significantly brighter than the depths of winter. As the days grow shorter, locals and visitors alike embrace the beauty of this time, with the sun-dappled mountains and glistening snow providing a picturesque backdrop for winter activities and holiday celebrations.
In South Lake Tahoe, the chance of sunny weather in December hovers at 33%, marking it as one of the less favorable months for sunshine. This trend becomes more striking when compared to the spring and summer months, where the likelihood of clear skies steadily rises, peaking at 91% in August. While December may bring a chill, the sunshine of latter months becomes a stark contrast, as the region transitions from the lowest January probability of 34% to a more optimistic 76% in May. This seasonal fluctuation highlights the ever-changing nature of weather patterns in this beautiful mountain town, with winter offering a more subdued yet enchanting experience dominated by the potential for snowfall over sunshine.
In South Lake Tahoe, the daylight duration follows a rhythmic pattern throughout the year, showcasing the beauty of the changing seasons. December, with its 9 hours of daylight, marks the transition into winter, echoing the shorter days typical of this time. As the calendar turns from fall to winter, the hours of sunlight gradually decrease, reaching their lowest point in December. This trend reflects a steady increase from the 10 hours of daylight in November, allowing for just a fleeting moment of brightness before the sun begins its gradual ascent again. The cycle continues, with daylight hours steadily increasing from January onward, culminating in the summer months of June and July, where the sun graces the skies for a remarkable 14 hours. This annual dance of light not only influences the local environment but also shapes the experiences of residents and visitors alike in this picturesque alpine setting.
As December arrives in South Lake Tahoe, residents and visitors alike can feel the invigorating shift in the air, marked by an average wind speed of 2.4 m/s (5 mph). This slight uptick from the previous months heralds the winter season, creating a refreshing crispness that invigorates the landscape. Compared to November's calm 1.8 m/s, December's winds signal a notable increase, aligning with the pattern seen in previous winter months where breezes pick up slightly. Overall, the steady consistency in wind speeds throughout the year, hovering around 2.1 m/s during most months, is punctuated by this December flourish, emphasizing the transition into a season filled with winter sports and breathtaking mountain vistas.
The weather in South Lake Tahoe 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 South Lake Tahoe and find detailed weather information for every month.
In December, temperatures in South Lake Tahoe generally range from a minimum of -12°C (11°F) to a maximum of 14°C (58°F), with an average temperature around -1°C (31°F). The month sees significant precipitation, totaling 139 mm (5.5 in) over about 10 days and a humidity level of 83%.
Conversely, January experiences slightly warmer conditions with an average temperature of 0°C (32°F), while minimum and maximum temperatures remain consistent at -12°C (11°F) and 12°C (54°F), respectively. Rainfall increases to 177 mm (7.0 in), also spread across 10 days, and the humidity rises slightly to 84%.
For a more detailed look at January weather patterns, visit South Lake Tahoe weather in January.
December and February share similar average temperatures, both hovering around -1°C (31°F). However, February tends to be slightly colder, with a minimum temperature of -16°C (3°F) compared to December's -12°C (11°F). Precipitation is notably higher in February, with 180 mm (7.1 in) falling over 11 days, as opposed to December's 139 mm (5.5 in) over 10 days. Both months exhibit high humidity, close to 83% in December and 84% in February. For more detailed information, check out South Lake Tahoe weather in February.
In December, the weather in South Lake Tahoe presents a wintery chill, with temperatures ranging from a minimum of -12°C (11°F) to a maximum of 14°C (58°F), and an average of -1°C (31°F). The month sees significant precipitation, totaling 139 mm (5.5 in) across about 10 days, coupled with a high humidity level of 83%. In contrast, March offers a slight warming trend, with temperatures varying from -12°C (10°F) to 16°C (61°F) and an average of 1°C (34°F). Although March experiences a bit more precipitation at 158 mm (6.2 in) over 14 days, the humidity remains consistent at 83%. For more detailed insights into the weather conditions, you can visit South Lake Tahoe weather in March.
December and April present strikingly different weather patterns. In December, temperatures range from a chilly minimum of -12°C (11°F) to a moderate maximum of 14°C (58°F), with an average around -1°C (31°F). The month sees substantial precipitation of 139 mm (5.5 in) spread over 10 days, coupled with high humidity at 83%. In contrast, April experiences milder temperatures with a minimum of -13°C (8°F) and a maximum reaching 21°C (70°F), averaging 4°C (40°F). Precipitation decreases significantly to 76 mm (3.0 in) over 8 days, while humidity levels slightly drop to 81%. For more detailed information, you can visit South Lake Tahoe weather in April.
December and May in South Lake Tahoe present notably different weather experiences. December typically features colder temperatures, with a minimum of -12°C (11°F) and an average of -1°C (31°F), while highs reach only up to 14°C (58°F). The month sees significant precipitation, totaling around 139 mm (5.5 in) over approximately 10 days, accompanied by high humidity at 83%. In contrast, May enjoys milder temperatures, with a minimum of -9°C (17°F) and an average of 9°C (48°F), peaking at a warmer 27°C (81°F). Precipitation is considerably less at 65 mm (2.6 in) across the same number of days, and humidity drops to 74%. For further details on May weather in South Lake Tahoe, visit South Lake Tahoe weather in May.
December and June present stark contrasts in weather conditions. In December, temperatures can plummet to a frigid -12°C (11°F), with an average of -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 about 10 days, accompanied by relatively high humidity at 83%. In contrast, June experiences a warm climate with temperatures ranging from a minimum of -2°C (30°F) to an average of 15°C (60°F), peaking at a comfortable 31°C (88°F). With only 14 mm (0.6 in) of precipitation spread over just 4 days and a lower humidity of 64%, June offers a significantly drier and sunnier environment. For a deeper look at weather specifics, check out South Lake Tahoe weather in June.
In December, the weather is characterized by much colder temperatures, ranging from a minimum of -12°C (11°F) to a maximum of 14°C (58°F), with an average temperature of -1°C (31°F). The month experiences significant precipitation, totaling 139 mm (5.5 in), over about 10 days, along with high humidity at 83%. In stark contrast, July boasts much warmer conditions, with temperatures varying from a minimum of 5°C (42°F) to a sweltering maximum of 33°C (92°F) and an average temperature of 20°C (68°F). Precipitation is minimal in July, reaching only 13 mm (0.5 in) across just 4 days, and the humidity level drops to a comfortable 44%. For those interested in a detailed look at summer weather, visit South Lake Tahoe weather in July.
December and August present starkly contrasting weather in South Lake Tahoe. December features frigid temperatures, with lows reaching -12°C (11°F) and an average of -1°C (31°F), while August boasts a much warmer climate, with temperatures ranging from a minimum of 5°C (42°F) to an average of 19°C (67°F), peaking at 33°C (91°F). In terms of precipitation, December is significantly wetter, receiving 139 mm (5.5 in) over about 10 days, compared to a mere 12 mm (0.5 in) over 4 days in August. Furthermore, humidity levels are much higher in December at 83%, contrasting with August's more comfortable 36%. For more details, check out South Lake Tahoe weather in August.
When comparing the weather in December and September, there are stark contrasts in temperature and precipitation. December experiences much colder temperatures, with minimums plummeting to -12°C (11°F) and an average of -1°C (31°F), while September is typically much milder, with minimums around -3°C (27°F) and an average of 15°C (60°F). Additionally, September boasts maximum temperatures reaching up to 32°C (90°F), a significant difference from December's peak of 14°C (58°F). Precipitation levels also differ markedly; December receives 139 mm (5.5 in) over about 10 days, whereas September only sees 16 mm (0.6 in) over about 4 days. This results in a much higher humidity level in December at 83%, compared to September's 44%. For more insight into September weather, you can visit South Lake Tahoe weather in September.
Comparing the weather between October and December reveals significant differences in temperature and precipitation. In October, temperatures range from a minimum of -7°C (20°F) to a comfortable maximum of 27°C (80°F), with an average of 9°C (48°F). This month experiences relatively low precipitation, with only 47 mm (1.9 in) over three days and moderate humidity at 65%. In contrast, December sees much colder temperatures, with a minimum of -12°C (11°F) and a maximum of 14°C (58°F), averaging -1°C (31°F). Additionally, December is considerably wetter, receiving 139 mm (5.5 in) of precipitation over ten days, and a higher humidity level at 83%. For more details on the pleasant October weather, you can visit South Lake Tahoe weather in October.
December weather in South Lake Tahoe is generally colder than November, with average temperatures dipping to -1°C (31°F) compared to November's milder average of 4°C (39°F). The maximum temperature in December reaches 14°C (58°F), but this is significantly lower than November's high of 21°C (71°F). Additionally, December sees more precipitation, totaling 139 mm (5.5 in) over 10 days, compared to November's 83 mm (3.3 in) over 7 days. Humidity levels are quite similar, with December at 83% and November at 84%. For more detailed information, you can check South Lake Tahoe weather in November.
December in South Lake Tahoe marks a distinct shift in weather compared to other months of the year. As winter fully settles in, temperatures dip significantly, bringing a cozy chill that beckons snow enthusiasts to the slopes. With increased humidity and precipitation, December often experiences more rainy and snowy days, creating a picturesque winter wonderland. The contrast between the crisp air and the vibrant holiday season adds a unique charm to the lakeside landscape. For those looking to explore further into the region’s climate patterns, our detailed analysis can be found here: South Lake Tahoe Climate.