December Weather in Sunnyside-Tahoe City, United States

Last updated: February 24, 2025

In December, Sunnyside-Tahoe City experiences a captivating winter climate characterized by a diverse temperature range. With maximums reaching 15°C (59°F) and minimums plunging to -11°C (13°F), the average temperature sits at a brisk -1°C (31°F). The area receives significant precipitation, totaling 169 mm (6.6 in) over 11 days, contributing to a humid atmosphere with an average humidity of 83%. This blend of cool temperatures and moisture not only supports a picturesque winter landscape but also sets the stage for a variety of seasonal activities and stunning natural beauty.

December Temperature in Sunnyside-Tahoe City

In Sunnyside-Tahoe City, December ushers in the chill of winter, with temperatures averaging around -1°C (31°F). The month typically starts with night-time lows of -11°C (13°F), ensuring a frosty atmosphere perfect for winter enthusiasts. As the days progress, highs can reach up to 15°C (59°F), offering brief respites from the cold. This transitional period lays the groundwork for the colder months ahead, reflecting a gradual descent in temperatures from the autumn averages. Compared to earlier months, December sees a notable increase in chill, setting the stage for winter sports and cozy gatherings by the fire.

December Weather in Sunnyside-Tahoe City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Sunnyside-Tahoe City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec313033394658676659473931
Data source: Temperature data for Sunnyside-Tahoe City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sunnyside-Tahoe City

In December, Sunnyside-Tahoe City experiences a significant amount of precipitation, measuring 169 mm (6.6 in) over approximately 11 days. This marks a notable transition as precipitation begins to swell after the relatively dry summer months, with rainfall peaking during the winter season. Interestingly, the December totals stand between the heavier downpours of January and February, suggesting a gradual buildup of winter moisture. By the end of the month, it’s clear that the region is well on its way to a snow-laden winter, setting the stage for the scenic beauty and recreational fun that the snow brings. As the month wraps up, it reflects a trend of increasing precipitation, foreshadowing the frosty delights of January and February ahead.

December Precipitation Trends in Sunnyside-Tahoe City

The chart displays monthly precipitation patterns in Sunnyside-Tahoe City, with values for each month alongside December's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec21322019696711814152052103169
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Sunnyside-Tahoe City

In Sunnyside-Tahoe City, December brings a notable humidity level of 83%, closely mirroring the higher readings seen earlier in the year, particularly in January and February at 84%. This trend highlights a distinct seasonal pattern, with humidity gradually decreasing from the peak of 84% in the winter months to a low of 36% in the summer's dry season (July and August). As the year progresses, humidity levels begin to rise again by late fall, setting the stage for December's shift back towards the winter humidity norms. This cyclical dance of moisture levels underscores the region's transition between seasonal extremes, providing residents and visitors with a rich tapestry of atmospheric conditions throughout the year.

December Average Humidity in Sunnyside-Tahoe City

This chart illustrates the average monthly humidity levels in Sunnyside-Tahoe City, with December's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how December's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%81%74%64%44%37%44%65%84%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sunnyside-Tahoe City

In December, Sunnyside-Tahoe City experiences a UV Index of 3, indicating a moderate level of sun exposure, with a burn time of about 30 minutes. This marks a notable decrease from the intense UV levels seen in the summer months, when indices peaked at 12 and required vigilant sun protection. As the year winds down, December's conditions suggest a more forgiving sun, offering a pleasant respite before the sun's intensity begins to creep up again in the following spring. For those looking to enjoy outdoor activities during this time, it's still wise to be aware of UV exposure but with less urgency than the preceding months. For more detailed information, check out the full guide on the Sunnyside-Tahoe City UV Index.

Maximum UV Index Levels in Sunnyside-Tahoe City for December

The chart shows the monthly maximum UV Index (UVI) for Sunnyside-Tahoe City in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec469111212121110753
Data source: Sunnyside-Tahoe City December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Sunnyside-Tahoe City

December in Sunnyside-Tahoe City offers a cozy embrace of sunlight, with 192 hours of daylight illuminating the winter landscape. Although this marks a decline from the vibrant hours of spring and summer, it remains a significant contrast to the frigid January, which starts the year with just 152 hours. As the calendar year progresses, we see a beautiful crescendo of sunlight in the late spring and summer months, peaking in July at 399 hours. While December may seem dimmer compared to the sun-soaked days of July, it still invites residents and visitors alike to revel in the serene beauty of winter, where each sunbeam brings a glimmer of joy amid the snow-draped surroundings. With a gentle trend of slowing sunlight as winter deepens, Sunnyside-Tahoe City maintains its charm, proving that even in the coldest months, the sun holds a special allure.

Monthly Sunshine Duration in Sunnyside-Tahoe City: December Highlighted

The December sunshine duration represents the total number of hours Sunnyside-Tahoe City experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec152h209h257h305h359h390h399h366h322h288h227h192h
Data source: Sunnyside-Tahoe City December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sunnyside-Tahoe City During December

In Sunnyside-Tahoe City, December brings a notable dip in sunny weather with only a 32% chance of clear skies, marking it as one of the year's least sunlit months. This follows a clear trend of increasing sunshine from the darker winter months of January (34%) and November (51%) towards the sunnier days of spring and summer, where the probabilities peak at 90% in August. As fall transitions to winter, residents and visitors can expect more overcast days, differing sharply from the sunny peaks enjoyed in the preceding months. Overall, while December may not offer much sun, it sets the stage for the brighter days ahead.

Percentage of Sunny Days in December in Sunnyside-Tahoe City

The chart illustrates the percentage of sunny days in Sunnyside-Tahoe City throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Sunnyside-Tahoe City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec34%48%53%67%74%79%74%90%82%51%51%32%
Data source: Sunnyside-Tahoe City December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sunnyside-Tahoe City in December

As December arrives in Sunnyside-Tahoe City, daylight hours dip to 9 hours, mirroring the shorter days of November. This reduction in light marks a stark contrast to the lengthening days experienced earlier in the year, from 10 hours in February to a peak of 14 hours in both May and June. The trend clearly showcases how daylight gradually increases in the spring months, reaching its zenith in summer, before waning steadily into the winter months. While December's short days invite cozy indoor activities, they also promise the return of longer daylight as the year progresses towards spring, creating a cycle of renewal and anticipation in this beautiful winter landscape.

Average Daylight Hours in Sunnyside-Tahoe City for December

The chart illustrates the variation in daylight duration in Sunnyside-Tahoe City throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 44m10h 43m11h 58m13h 16m14h 20m14h 52m14h 35m13h 37m12h 23m11h 6m9h 59m9h 25m
Data source: Sunnyside-Tahoe City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Sunnyside-Tahoe City

As the year winds down in Sunnyside-Tahoe City, December brings a noticeable shift with an average wind speed of 3.1 m/s (7 mph), marking it as the breeziest month of the year. This increase in wind speed from the more tranquil conditions experienced in the summer and early fall—where averages dipped to about 2.1 to 2.4 m/s (5-6 mph)—highlights the arrival of winter’s chill. The transition into December’s brisk winds sets a festive tone, invigorating the landscape as it prepares for seasonal changes. With winds starting to pick up, this month hints at the dynamic weather patterns to come, making it a perfect time for those seeking the invigorating embrace of nature.

Average December Wind Speed in Sunnyside-Tahoe City

The chart displays monthly wind speed patterns in Sunnyside-Tahoe City, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.62.62.72.42.42.42.12.22.42.72.23.1 m/s
Data source: Sunnyside-Tahoe City December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Sunnyside-Tahoe City Compares to Other Months

The weather in Sunnyside-Tahoe City 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 Sunnyside-Tahoe City and find detailed weather information for every month.

In December, temperatures in Sunnyside-Tahoe City range from a minimum of -11°C (13°F) to a maximum of 15°C (59°F), with an average temperature of -1°C (31°F). The month experiences about 169 mm (6.6 in) of precipitation over 11 days, while humidity averages around 83%. In contrast, January sees a slight drop in temperatures, with minimums of -13°C (9°F) and maximums of 12°C (54°F), averaging 0°C (31°F). Precipitation increases to 213 mm (8.4 in) over the same number of days, with humidity rising slightly to 84%. For more information on January's weather specifics, check out Sunnyside-Tahoe City weather in January.

In December, the weather features a minimum temperature of -11°C (13°F) and an average of -1°C (31°F), with a maximum reaching 15°C (59°F). The month experiences 169 mm (6.6 in) of precipitation over 11 days, along with a humidity level of 83%. In contrast, February presents colder conditions with a minimum temperature of -17°C (1°F) but maintains a similar average of -1°C (30°F) and a slightly higher maximum of 16°C (61°F). This month sees increased precipitation, totaling 220 mm (8.6 in) also over 11 days, and a humidity level of 84%. Overall, while both months share similar average temperatures, February is characterized by colder minimums and higher precipitation compared to December. For more details, visit Sunnyside-Tahoe City weather in February.

In December, the weather sees temperatures ranging from a minimum of -11°C (13°F) to a maximum of 15°C (59°F), with an average of -1°C (31°F). The month also experiences relatively high precipitation levels at 169 mm (6.6 in) over about 11 days, coupled with a consistent humidity of 83%. In contrast, March brings slightly colder conditions, with minimum temperatures dropping to -12°C (11°F) and an average temperature of 0°C (33°F). Precipitation increases to 196 mm (7.7 in) over 15 days, while humidity remains stable at 83%. For a closer look at how March weather unfolds in the region, check out Sunnyside-Tahoe City weather in March.

When comparing December and April weather, December typically presents colder conditions, with average temperatures hovering around -1°C (31°F) and nighttime lows potentially dropping to -11°C (13°F). In contrast, April experiences a slight warming trend, with average temperatures rising to 4°C (39°F) and minimums of -13°C (10°F). While both months see their share of precipitation, December is particularly wetter with 169 mm (6.6 in) over 11 days, compared to April's 96 mm (3.8 in) across 8 days. Humidity levels are slightly higher in December at 83%, while April maintains a similar, but slightly lower level at 81%. For more detailed insights on April weather, you can refer to Sunnyside-Tahoe City weather in April.

December and May showcase strikingly different weather patterns. In December, temperatures can drop as low as -11°C (13°F), with an average around -1°C (31°F) and peaks reaching up to 15°C (59°F). The month is relatively wet, receiving about 169 mm (6.6 in) of precipitation over 11 days, coupled with a high humidity level of 83%. In contrast, May brings milder conditions with temperatures ranging from a minimum of -8°C (17°F) to an average of 8°C (47°F), and maximums soaring to 26°C (79°F). Precipitation drops significantly to 71 mm (2.8 in) over 10 days, accompanied by lower humidity at 74%. For a deeper look into the weather specifics, check out Sunnyside-Tahoe City weather in May.

December and June present contrasting weather conditions. In December, temperatures can plummet to as low as -11°C (13°F), with an average hovering around -1°C (31°F) and occasional peaks at 15°C (59°F). This month also experiences significant precipitation, totaling 169 mm (6.6 in) over about 11 days, accompanied by high humidity levels of 83%. In stark contrast, June enjoys milder weather, with a minimum temperature of -3°C (26°F) and a comfortable average of 15°C (59°F), reaching as high as 30°C (87°F). Precipitation is minimal in June, amounting to just 18 mm (0.7 in) over 4 days, and humidity levels are lower at 64%. For more details on the June weather, visit Sunnyside-Tahoe City weather in June.

December and July present starkly contrasting weather conditions. In December, temperatures can plunge to a minimum of -11°C (13°F) with an average of -1°C (31°F) and can reach as high as 15°C (59°F). This month is quite wet, recording an average precipitation of 169 mm (6.6 in) over about 11 days and high humidity levels at 83%. In contrast, July experiences much warmer weather, with minimum temperatures around 6°C (44°F) and average highs of 20°C (68°F) peaking at 32°C (90°F). The summer month is significantly drier, with only 14 mm (0.5 in) of precipitation over just 4 days and a lower humidity level of 44%. For more details about July weather, you can check this link: Sunnyside-Tahoe City weather in July.

December and August present stark contrasts in weather conditions. December features a chillier climate with average temperatures around -1°C (31°F), reaching a minimum of -11°C (13°F) and occasionally soaring to a milder 15°C (59°F). Accompanying this drop in temperature, December experiences significant precipitation of 169 mm (6.6 in) over about 11 days, along with a high humidity level of 83%. In contrast, August offers a much warmer environment, with average temperatures rising to 19°C (67°F), and daytime highs hitting 32°C (90°F). Precipitation is notably lower in August, with only 15 mm (0.6 in) falling over a mere 5 days, and the humidity drops to a comfortable 36%. For a detailed look at the summer weather, visit Sunnyside-Tahoe City weather in August.

The weather in December and September presents a stark contrast, with December typically much colder and wetter. In December, temperatures can drop as low as -11°C (13°F) with an average of around -1°C (31°F) and occasional highs reaching 15°C (59°F). This month also experiences significant precipitation, averaging 169 mm (6.6 in) over about 11 days and a high humidity level of 83%.

In comparison, September enjoys milder conditions, with temperatures ranging from a minimum of -3°C (28°F) to a comfortable average of 15°C (59°F), peaking at a warm 32°C (90°F). This month is notably drier, featuring just 20 mm (0.8 in) of rain over 4 days and lower humidity at 44%. For more detailed insights about weather patterns in September, you can refer to Sunnyside-Tahoe City weather in September.

In comparing the weather between December and October, it's evident that December is much colder, with average temperatures hovering around -1°C (31°F) compared to October's milder average of 8°C (47°F). October boasts warmer highs of up to 27°C (81°F), while December's maximum temperature reaches a significantly cooler 15°C (59°F). Additionally, December experiences much more precipitation, totaling 169 mm (6.6 in) over 11 days, compared to October's 52 mm (2.1 in) from just 3 days of rain. Humidity levels are also higher in December, averaging 83%, compared to 65% in October. For a closer look at the weather conditions in October, check out Sunnyside-Tahoe City weather in October.

When comparing the weather in December and November, it's noticeable that December tends to be colder, with average temperatures around -1°C (31°F), contrasting with November's milder average of 4°C (39°F). December also experiences a wider temperature range, with minimums dropping to -11°C (13°F) and maximums reaching 15°C (59°F), while November sees temperatures from -12°C (10°F) to a warmer 22°C (72°F). In terms of precipitation, December is wetter with 169 mm (6.6 in) over 11 days, compared to November’s 103 mm (4.1 in) over just 7 days. Humidity levels remain quite similar, hovering around 83% in December and slightly higher at 84% in November. For more detailed insights, visit Sunnyside-Tahoe City weather in November.

Compare Sunnyside-Tahoe City's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Sunnyside-Tahoe City

December in Sunnyside-Tahoe City marks a distinct shift in weather patterns as winter sets in. Unlike the warmer months, temperatures plunge significantly, bringing crisp days and chilly nights that are perfect for winter sports enthusiasts. The month also sees a notable increase in precipitation, with snow blanketing the area on several days, contributing to the stunning winter scenery. While humidity remains high, it's the unique blend of cold air and pristine landscapes that captivates visitors, offering a picturesque holiday atmosphere. For a deeper dive into this captivating climate, visit Sunnyside-Tahoe City Climate.