Last updated: October 30, 2025
December in Gwangju, South Korea brings a crisp chill as temperatures fluctuate, reaching a maximum of 12°C (54°F) and dipping to a minimum of -16°C (4°F), giving an average of about -1°C (31°F). The month is relatively dry, with only 23 mm (0.9 in) of precipitation spread across approximately 4 days, although humidity remains at a notable 74%. Visitors can expect a refreshing winter atmosphere, where clear skies occasionally give way to light winter showers, creating a picturesque backdrop for the holiday season.
In December, Gwangju, South Korea, experiences a notable drop in temperatures as winter firmly establishes its presence. The month starts off with minimum temperatures averaging around -16°C (4°F), while daily highs typically reach just 12°C (54°F). This results in an average temperature plummeting to -1°C (31°F), marking a stark contrast to the milder months preceding it. December stands out as a transitional period, as the city braces for the cold snap following the autumn chill, reinforcing its place in Gwangju's annual climate pattern. With each passing day, the chill deepens, reminding residents that winter is just around the corner.
In December, Gwangju experiences a relatively mild precipitation pattern, with an average of 23 mm (0.9 in) of rain falling over just 4 days. This marks a slight uptick from the preceding months, suggesting a gradual shift towards wetter conditions as the year draws to a close. December's rainfall, while modest compared to the monsoon-heavy summer months, underscores the transition into winter. As temperatures dip, this precipitation is often light, creating a crisp, refreshing atmosphere that defines the region's late autumn. Overall, the month serves as a gentle reminder of the incoming winter season, where rainfall becomes less frequent, paving the way for cooler, drier weather.
As December unfolds in Gwangju, South Korea, the humidity settles at 74%, providing a noticeable shift from the more intense moisture of the summer months. This marks a decline from the peak humidity levels of 91% seen in both July and August, highlighting the transition into the cooler season. Interestingly, December's humidity is slightly lower than November's 80%, suggesting a gradual drying as winter approaches. Overall, the trend indicates a pattern of increasing humidity in the spring and summer months, contrasted by a more moderated atmosphere in the fall and winter, creating a dynamic climate that shapes the city's seasonal character.
In December, Gwangju experiences a moderate UV Index of 3, similar to the earlier winter months of January and February, where outdoor exposure remains manageable with a burn time of around 30 minutes. This gradual decline from the extreme levels seen in the summer months—peaking at 11 in July and August—signals a welcome relief for those seeking to enjoy outdoor activities without the intense risk of sunburn. As the year wraps up, it's an ideal time for residents and visitors to maintain skin protection while still taking advantage of the milder winter sun. To stay informed on UV levels, check out the latest updates at Gwangju UV Index.
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As the year winds down, December in Gwangju, South Korea, offers a delightful retreat with 234 hours of sunshine. While the month sees a slight dip compared to November's 229 hours, it remains a vivid reminder of the golden days from the summer. The sunshine peaks in June with 310 hours and gently tapers through the subsequent months, showcasing the city’s transition into winter. Interestingly, the overall trend reveals a marked increase in sunlight during the spring and summer months, indicating Gwangju’s vibrant seasonal shifts, with May and June basking in the most radiant light, making way for a serene and refreshing December. The decline towards winter might signal colder temperatures, but the persistent sunshine helps maintain a glow that brightens even the shortest days of the year.
In Gwangju, South Korea, the likelihood of sunny weather experiences a notable rise as December approaches, with a significant 65% chance of sunshine. This marks an increase from the previous months, especially when compared to the lower probabilities observed in the summer. July and August dip to just 29%, reflecting the region's humid and overcast conditions during peak summer. However, as the year winds down, the chances of sunshine improve notably, leading to a more cheerful outlook for December. This trend suggests that while the earlier part of the year can be inconsistent, December emerges as a promising time for those seeking sunny skies in Gwangju.
As December graces Gwangju, South Korea, daylight dwindles to 9 hours, mirroring the city's lowest point of sunlight for the year. This seasonal decline follows a gradual increase through the spring and summer months, peaking at 14 hours in both May and June. The transition from the vibrant days of summer to the softer hues of winter showcases a rhythmic cycle; daylight gradually decreases from 14 hours in July back to 10 hours in November. As winter deepens, the shorter days remind residents of the warmth and brightness to come, paving the way for renewal as the cycle prepares to repeat with the longer days of spring ahead.
As December settles in Gwangju, South Korea, a noticeable shift in the average wind speed emerges, averaging 2.5 m/s (6 mph) — a gentle breeze that hints at the end of the year. This increase aligns with the trends observed throughout the year, where winter months tend to bring slightly more wind compared to the calmer air of summer. Notably, while July and August experience their lowest winds at 1.7 m/s and 2.0 m/s respectively, the transition into fall and winter sees a steady incline, culminating in December’s refreshing gusts that invite residents to embrace the chillier season. The gradual rise from the summer's stillness serves as a reminder that as the year closes, Gwangju’s winds carry the promise of new beginnings with each passing breeze.
Weather in Gwangju varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gwangju, focusing on differences in temperature, rainfall, humidity, and UV levels.
December tends to be slightly milder than January, with average temperatures hovering around -1°C (31°F) compared to January's average of -3°C (28°F). The minimum temperature in December, at -16°C (4°F), is a bit warmer than January's colder low of -19°C (-2°F). Both months experience similar maximum temperatures, peaking at 12°C (54°F). In terms of precipitation, December sees slightly more at 23 mm (0.9 in) over four days, while January has 22 mm (0.9 in) but with fewer rainy days, averaging just two. Humidity is also slightly higher in December at 74%, compared to January's 71%. For more detailed information, check Gwangju weather in January.
In December, temperatures range from a chilly minimum of -16°C (4°F) to a mild maximum of 12°C (54°F), averaging around -1°C (31°F). With 23 mm (0.9 in) of precipitation spread over four days and relatively high humidity at 74%, December often feels quite damp and cold. In contrast, February presents slightly milder weather, with temperatures dipping to -15°C (6°F) at night, an average of 0°C (32°F), and rising to a maximum of 18°C (65°F). While February sees a similar amount of precipitation at 24 mm (0.9 in) and also four days of rain, the humidity drops to 65%, creating a more comfortable atmosphere overall. For more details on February conditions, you can check this link: Gwangju weather in February.
Comparing December and March weather reveals a significant transition from winter to early spring. In December, temperatures can drop as low as -16°C (4°F), with an average of -1°C (31°F) and a maximum of 12°C (54°F). Precipitation is relatively low at 23 mm (0.9 in) over just four days, coupled with a higher humidity level of 74%. In contrast, March sees milder temperatures, ranging from a minimum of -7°C (20°F) to a maximum of 21°C (70°F), with an average of 6°C (44°F). Precipitation increases to 53 mm (2.1 in) over five days, while humidity decreases to 65%. The noticeable warming trend and increased precipitation in March signal the arrival of spring. For more detailed information, check out Gwangju weather in March.
December and April present stark contrasts in weather. In December, temperatures range from a chilly minimum of -16°C (4°F) to a mild maximum of 12°C (54°F), with an average temperature of around -1°C (31°F). The month sees relatively low precipitation totaling 23 mm (0.9 in) over 4 days, with humidity at 74%. In contrast, April experiences a significant warm-up with minimum temperatures reaching -1°C (30°F) and maximums soaring up to 27°C (81°F), leading to an average temperature of 12°C (54°F). Precipitation increases to 67 mm (2.7 in) across 6 days, with humidity slightly higher at 75%. These shifts highlight the transition from winter's chill to the emerging warmth of spring. For more details on April's climate, visit Gwangju weather in April.
In December, the weather is characterized by chilly temperatures, with a minimum of -16°C (4°F) and an average of -1°C (31°F), while the maximum can reach up to 12°C (54°F). With only 23 mm (0.9 in) of precipitation spread over four days and a humidity level of 74%, the month feels quite cold and dry. In stark contrast, May brings a much warmer climate, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (90°F) and an average of 17°C (64°F). The month sees significantly more rainfall, with 117 mm (4.6 in) occurring over nine days, accompanied by a higher humidity of 81%. For more details on May's weather, you can check Gwangju weather in May.
When comparing the weather in December and June, it's clear that these months represent vastly different climates. December experiences cold temperatures, with a minimum of -16°C (4°F) and an average of -1°C (31°F), while June brings warmth, featuring a minimum of 12°C (54°F) and an average of 22°C (72°F). Precipitation also varies significantly; December sees only 23 mm (0.9 in) over 4 days, whereas June receives 94 mm (3.7 in) over 9 days, accompanied by higher humidity levels of 85%. This stark contrast makes June a more vibrant and humid time, perfect for outdoor activities, in contrast to December's often frigid and dry conditions. For more detailed insights on June weather, visit Gwangju weather in June.
December and July present starkly contrasting weather conditions. In December, temperatures can plummet to a minimum of -16°C (4°F), with an average temperature of -1°C (31°F) and a maximum of 12°C (54°F). The month sees relatively low precipitation, totaling 23 mm (0.9 in) over about 4 days, accompanied by a humidity level of 74%. In contrast, July boasts much warmer temperatures, with a minimum of 17°C (63°F), an average of 25°C (78°F), and a maximum reaching up to 35°C (96°F). This summer month is characterized by significant rainfall, totaling 278 mm (10.9 in) over 15 days, along with higher humidity levels at 91%. For a detailed look at what to expect, check out Gwangju weather in July.
The weather in December contrasts sharply with that of August, highlighting the extremes of seasonal temperatures and conditions. December experiences frigid temperatures, with lows plunging to -16°C (4°F) and an average of -1°C (31°F), making it the coldest month of the year, while August boasts much warmer temperatures, ranging from a minimum of 15°C (59°F) to a sweltering maximum of 38°C (100°F). Additionally, precipitation is significantly higher in August, with 285 mm (11.2 in) falling over 17 days, compared to a much drier December, which sees only 23 mm (0.9 in) of rain over 4 days. The humidity levels also reflect this disparity, with August reaching a high of 91%, while December's humidity sits at a lower 74%. For more information on August weather conditions, visit Gwangju weather in August.
The weather in December presents a stark contrast to September, characterized by significantly colder temperatures. While December has a minimum temperature plummeting to -16°C (4°F) and an average around -1°C (31°F), September enjoys a much milder climate with temperatures ranging from a minimum of 9°C (48°F) to a comfortable average of 21°C (70°F). Precipitation during September is notably higher, with 142 mm (5.6 in) over approximately 9 days, compared to December's 23 mm (0.9 in) across just 4 days. Although December has a slightly lower humidity level at 74%, it still feels much colder than the higher humidity of 77% experienced in September. For those interested in September's climate specifics, additional information can be found here: Gwangju weather in September.
In comparing the weather between December and October, one can observe significant differences. December features much colder temperatures, with a minimum of -16°C (4°F), an average of -1°C (31°F), and a maximum of 12°C (54°F), contrasting sharply with October's milder conditions, where temperatures range from a minimum of -1°C (30°F) to a maximum of 28°C (83°F). Additionally, October experiences a higher level of precipitation, totaling 65 mm (2.5 in) over 6 days compared to December's 23 mm (0.9 in) across only 4 days. The humidity also differs slightly, with October recording 79% compared to December's 74%. For more detailed information on October weather, you can visit Gwangju weather in October.
In comparing the weather between November and December, it's clear that December brings colder temperatures, with a minimum of -16°C (4°F) and an average of -1°C (31°F), contrasting sharply with November's milder temperatures that range from a minimum of -7°C (20°F) to an average of 7°C (44°F). While November experiences more precipitation at 56 mm (2.2 in) over 5 days, December sees a significant decrease with only 23 mm (0.9 in) spread over 4 days. The humidity levels are also slightly lower in December at 74%, compared to November's 80%. For a more detailed look at November's weather, check out Gwangju weather in November.
As December rolls in, Gwangju transitions to its winter stage, showcasing a notable drop in temperatures and an increase in humidity. With average temperatures hovering around freezing, the month presents a sharp contrast to the milder conditions of earlier autumn months. The occasional chill is complemented by light precipitation over a few days, making the air feel crisp and invigorating. This unique blend of cool temperatures and dampness contributes to Gwangju's character, making it a time for cozy gatherings and festive cheer. For a deeper insight into how December fits into the broader climate pattern, check out Gwangju Climate.