Last updated: October 30, 2025
In December, Pyeongchang, South Korea experiences a dramatic range of temperatures, with highs reaching 12°C (53°F) and lows dipping to a chilling -22°C (-8°F). The average temperature hovers around -2°C (29°F), creating an invigorating winter atmosphere ideal for outdoor activities. With prevalent humidity levels at 76% and approximately 24 mm (0.9 in) of precipitation over about four days, visitors can expect a mix of crisp air and occasional snowfall, making December a picturesque winter wonderland in this stunning region.
In December, Pyeongchang, South Korea, experiences a notable drop in temperatures as winter fully settles in. The month is characterized by minimum temperatures plunging to -22°C (-8°F), setting a stark contrast against the mild warmth of earlier months. The average temperature rests around -2°C (29°F), while highs reach up to 12°C (53°F), which still allows for a bit of respite during the day. This chilly weather invites both tourists and locals to embrace the joys of winter, from snow sports to cozy evenings indoors, showcasing Pyeongchang's transformative charm as it transitions into a winter wonderland.
In December, Pyeongchang experiences a transition into winter, with precipitation dropping to 24 mm (0.9 in) over just 4 days. This decline follows the noticeable peaks of the summer months, where rainfall often exceeds 200 mm, particularly in July and August. As the year draws to a close, December's precipitation marks one of the lowest monthly totals, signifying a shift towards drier conditions as snow begins to blanket the region. The consistent reduction in both precipitation amount and days of rain sets the stage for the alpine charm of winter, offering a beautiful contrast to the lush, rain-soaked summer landscapes.
In December, Pyeongchang experiences a noticeable dip in humidity, averaging 76% as the year draws to a close. This marks a slight decrease from the more humid months of November and the height of summer, where levels peak at a steamy 91% during July and August. Observing the trends, humidity remains relatively high during the earlier part of the year; however, it begins to soften towards the end, likely reflecting the region's transition from winter's chill back to spring's thaw. The December climate is characterized by crisp air tinged with moisture, offering a refreshing change from the sweltering summer months while still retaining a hint of the lingering humidity typical of the season.
As we move into December in Pyeongchang, South Korea, the UV Index returns to a moderate level of 3, allowing residents and visitors to enjoy outdoor activities with a relatively low risk of skin damage, requiring about 30 minutes before sunburn potential appears. This moderate UV scenario is consistent with the earlier winter months of January and February, where UV levels similarly hover around this figure. Notably, after a peak in the summer months, where indices soared to 11 and 12 under extreme conditions, the December sun offers a refreshing reprieve, signaling a significant seasonal shift. For more details on UV trends throughout the year in this beautiful region, visit Pyeongchang UV Index.
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In Pyeongchang, South Korea, December welcomes a tranquil embrace of sunshine with an impressive 241 hours of sunlight, hinting at a gentle transition into winter. This month’s brightness is a refreshing contrast to the preceding months, particularly November, which sees a slight dip to 234 hours. As the year progresses, the trend showcases a gradual increase in sunlight hours, peaking in June with 312 hours before a slight descent through the summer and autumn months. The steady glow in December reflects the region's charm, ensuring that even as temperatures drop, the sun continues to light up the winter landscape, inviting visitors to enjoy the serene beauty of the season.
In December, Pyeongchang welcomes a notable uptick in sunny weather, with a 62% chance of sunshine guiding residents and visitors alike. This marks a gradual increase from the previous months, particularly in comparison to November's 55% likelihood. As the year draws to a close, December stands out as a bright spot, embracing clarity and light amidst the chill of winter. Unlike the dreary summer months, where the chance of sun dips as low as 21% in August, the end of the year brings a refreshing shift, inviting outdoor activities and festive celebrations under clearer skies. Overall, this trend suggests that December is an excellent time to enjoy Pyeongchang's scenic beauty, potentially transforming winter landscapes into sun-kissed wonders.
In Pyeongchang, South Korea, the daylight duration experiences a captivating ebb and flow throughout the year. December marks the return of shorter days with only 9 hours of daylight, mirroring the fleeting sunlight of January. As the year progresses into the spring, the days gradually lengthen, peaking in May and June at an impressive 14 hours of daylight. This trend signifies a seasonal shift that embraces the vibrant energy of summer, before tapering off as autumn approaches, reducing to 10 hours in November and returning once again to 9 hours in winter. Such variations create a rhythmic cycle that shapes the unique experience of life in Pyeongchang, reflecting the region's dynamic natural beauty.
In December, Pyeongchang experiences a blend of chill and serenity, with an average wind speed of 2.7 m/s (6 mph), reflecting a consistent breeze that lightly stirs the winter air. This month maintains the wind speed characteristic of the previous months, signaling a slight return to the breezier conditions seen in November. Notably, the winter months generally exhibit a more subdued wind speed than the early spring and late autumn periods, which often brings more lively gusts. As the year draws to a close, the winds in Pyeongchang offer a gentle reminder of the serene landscape blanketed in snow, inviting both adventurers and contemplators to embrace the tranquil beauty of winter in South Korea.
Weather in Pyeongchang varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Pyeongchang, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Pyeongchang showcase strikingly similar winter weather patterns, though there are subtle differences. In December, temperatures range from a minimum of -22°C (-8°F) to a maximum of 12°C (53°F), with an average of -2°C (29°F). The month experiences about 24 mm (0.9 in) of precipitation over four days and a humidity level of 76%. Conversely, January sees slightly milder temperatures, with a minimum of -21°C (-5°F) and a maximum of 11°C (52°F), averaging -3°C (26°F). Precipitation increases to around 25 mm (1.0 in), maintained over the same four days, while humidity decreases to 71%. For a more detailed look at Pyeongchang's January weather, visit Pyeongchang weather in January.
December and February present contrasting yet somewhat similar winter weather patterns. In December, temperatures reach a minimum of -22°C (-8°F) and an average of -2°C (29°F), culminating at a maximum of 12°C (53°F). The month experiences 24 mm (0.9 in) of precipitation over four days, with a relatively high humidity of 76%. In contrast, February sees a slightly milder range, with minimum temperatures of -18°C (-1°F) and an average of -1°C (30°F) peaking at 17°C (63°F). Precipitation increases marginally to 29 mm (1.1 in) over the same number of days, accompanied by a lower humidity of 66%. For more detailed insights, you can check Pyeongchang weather in February.
December and March in Pyeongchang present distinctly different weather patterns. In December, temperatures can dip as low as -22°C (-8°F), with an average of -2°C (29°F) and maximums reaching 12°C (53°F). The month experiences around 24 mm (0.9 in) of precipitation over four days, accompanied by a higher humidity of 76%. In contrast, March sees milder temperatures, with minimums around -9°C (16°F), an average of 5°C (42°F), and highs reaching up to 20°C (68°F). Precipitation increases to 71 mm (2.8 in) over seven days, and humidity levels drop to 64%. For more detailed insights on March weather in Pyeongchang, you can visit this link: Pyeongchang weather in March.
In December, Pyeongchang experiences cold temperatures, with a minimum of -22°C (-8°F) and an average of -2°C (29°F), while it can reach a maximum of 12°C (53°F). Precipitation is relatively low, totaling 24 mm (0.9 in) over just four days, accompanied by a humidity level of 76%. In contrast, April brings a significant warming trend, with temperatures ranging from a minimum of -3°C (27°F) to a pleasant maximum of 26°C (80°F) and an average of 10°C (51°F). This month sees increased precipitation, totaling 83 mm (3.3 in) over eight rainy days, while humidity slightly decreases to 74%. To learn more about Pyeongchang weather during this vibrant spring month, visit Pyeongchang weather in April.
December weather in Pyeongchang is characterized by frigid temperatures, with lows dropping to -22°C (-8°F) and average highs around 2°C (29°F). This month typically sees low precipitation levels of only 24 mm (0.9 in) across about four days, resulting in a colder, drier atmosphere with a humidity of 76%. In contrast, May offers a significant shift; temperatures range from a minimum of 2°C (36°F) to an average maximum of 29°C (85°F), making the month much warmer and more pleasant. Precipitation increases to 91 mm (3.6 in) over approximately ten days, contributing to the lush greenery and a higher humidity of 79%. For more detailed information about Pyeongchang's weather during May, check out Pyeongchang weather in May.
In December, temperatures in Pyeongchang can plunge to a frigid minimum of -22°C (-8°F) and generally average around -2°C (29°F), with a maximum of 12°C (53°F). The month experiences low humidity at 76% and sees only 24 mm (0.9 in) of precipitation over about four days. In stark contrast, June brings a much milder climate, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 31°C (89°F) and an average of 20°C (68°F). The humidity increases slightly to 82%, with precipitation rising to 79 mm (3.1 in) spread across eight days. For those interested in the details of Pyeongchang weather, particularly in June, more information can be found here: Pyeongchang weather in June.
In December, Pyeongchang experiences a starkly colder climate, with average temperatures hovering around -2°C (29°F) and reaching as low as -22°C (-8°F). The month sees minimal precipitation, accumulating only 24 mm (0.9 in) over four days, accompanied by a humidity level of 76%. In contrast, July brings a dramatic shift with milder temperatures, featuring an average of 23°C (74°F) and highs reaching up to 33°C (92°F). This summer month is much wetter, with 221 mm (8.7 in) of rainfall spread across 16 days and a higher humidity level of 91%. For more detailed information on July weather in Pyeongchang, check out Pyeongchang weather in July.
December and August present stark contrasts in weather conditions. In December, temperatures drop significantly, with a minimum of -22°C (-8°F) and an average of -2°C (29°F), while the maximum reaches just 12°C (53°F). There’s relatively low precipitation, totaling 24 mm (0.9 in) over about four days, alongside a humidity level of 76%. In sharp contrast, August boasts a much warmer climate with temperatures ranging from a minimum of 12°C (54°F) to a sizzling maximum of 35°C (95°F), and an average of 24°C (75°F). This month experiences high rainfall, accumulating 235 mm (9.2 in) over 17 days, along with increased humidity at 91%. For more detailed information, you can check out Pyeongchang weather in August.
In December, temperatures in Pyeongchang can plummet to a minimum of -22°C (-8°F), with average highs reaching only -2°C (29°F) and maximums around 12°C (53°F). The month sees a modest amount of precipitation, totaling 24 mm (0.9 in) over about 4 days, while humidity hovers at 76%. In striking contrast, September boasts much milder weather, with minimum temperatures starting at 6°C (43°F) and average highs soaring to 28°C (82°F). The precipitation in September is significantly higher, measuring 155 mm (6.1 in) across 9 days, and humidity remains slightly higher at 77%. For more detailed information, you can check Pyeongchang weather in September.
In comparing the weather of December and October, we see a stark contrast in temperatures and precipitation patterns. December experiences much colder temperatures, with averages around -2°C (29°F) and a minimum dropping to -22°C (-8°F), while October boasts a milder climate with average temperatures of 12°C (54°F) and a maximum reaching 26°C (80°F). Precipitation is also notably different; October records higher rainfall at 70 mm (2.8 in) over 6 days, compared to December’s 24 mm (0.9 in) over just 4 days. Humidity levels are quite similar, sitting at 76% in December and 78% in October. For more details about October's conditions, you can visit Pyeongchang weather in October.
December weather in Pyeongchang is significantly colder compared to November, with average temperatures dropping from 5°C (42°F) in November to a brisk -2°C (29°F) in December. While November experiences milder temperatures with a maximum of 19°C (67°F), December peaks at 12°C (53°F). Additionally, December sees less precipitation, with 24 mm (0.9 in) over 4 days, compared to November’s 44 mm (1.7 in) over 6 days. Humidity levels remain high in both months, with December slightly lower at 76% compared to 80% in November. For a more detailed look at November weather, you can visit Pyeongchang weather in November.
As December settles over Pyeongchang, the region transitions into a colder climate, with temperatures dipping significantly compared to the milder months preceding it. The month showcases a chillier atmosphere, characterized by both frosty nights and crisp days, where the average temperature hovers around -2°C (29°F). While precipitation is minimal, totaling about 24 mm over just a few days, the humidity remains relatively high at 76%, contributing to the cold crispiness in the air. This contrast to the warmer months sets a distinctive wintry backdrop, making Pyeongchang not only a beautiful destination but also the beginning of its enchanting winter season. For more details on the weather patterns throughout the year, visit Pyeongchang Climate.