Last updated: October 30, 2025
January in Gwangju, South Korea, showcases a diverse winter climate, where temperatures fluctuate dramatically. The month sees a maximum of 12°C (54°F), offering brief moments of warmth, while the average temperature dips to a chilly -3°C (28°F). Cold spells can bring temperatures down to a frosty -19°C (-2°F), emphasizing the crispness of the season. Precipitation is relatively low, totaling 22 mm (0.9 in) over just 2 days, leaving ample time for clear skies amidst the 71% humidity, which adds a touch of dampness to the cold air. This blend of conditions creates a distinctive winter atmosphere, perfect for exploring Gwangju's cultural landscape.
In Gwangju, South Korea, January brings a frigid chill as temperatures plunge, with minimums dipping to a brisk -19°C (-2°F) and averaging around -3°C (28°F). Despite the cold, there is a glimpse of warmth as daytime highs can reach up to 12°C (54°F), providing brief respites from the winter freeze. As the month transitions into February, the temperatures show a gradual increase, hinting at the approaching spring, with averages hovering just above zero at 0°C (32°F) and maximums peaking at 18°C (65°F) by the end of the month. This upward trend sets the stage for a swift transition into the milder temperatures of early spring, where the city starts shaking off the winter frost in favor of blooming buds and life.
In January, Gwangju, South Korea typically sees a modest precipitation of about 22 mm (0.9 in), spread over a mere two days of rain. This low level of rainfall marks the beginning of the year, highlighting a trend of gradual increase in precipitation as winter transitions into spring. By February, the amount creeps up slightly to 24 mm, still maintaining a sparse occurrence of rain. As spring approaches, the precipitation begins to rise significantly, with March delivering 53 mm and April ramping up to 67 mm. This steady upward trend continues, peaking dramatically in the summer months of July and August, where rainfall totals soar to 278 mm and 285 mm, respectively, showcasing a clear shift towards a wetter climate. Thus, January serves as a calm precursor to a rainy season, setting the stage for Gwangju's vibrant monsoon.
In January, Gwangju experiences a relatively high humidity level of 71%, setting the stage for the wetter months to follow. This figure marks the beginning of a gradual increase that culminates in the sweltering July and August, where humidity peaks at an impressive 91%. The trend shows a noticeable rise in humidity from the colder months of winter into the summer, reaching its zenith mid-year. As winter transitions to spring, humidity levels fluctuate, with a brief dip to 65% in February and March before climbing again in April. The consistent rise in humidity towards late spring and early summer creates a lush environment, as the landscape transforms and prepares for the heavy rains of the monsoon season.
In January, Gwangju experiences a moderate UV Index of 3, indicating that while sun exposure shouldn't be overly concerning, it's still wise to be cautious, especially with a burn time of just 30 minutes. As the seasons transition into February, the UV Index rises slightly to 4, maintaining this moderate category and the same burn time. March marks a notable shift, with the UV Index climbing to 6, categorizing sun exposure as high and decreasing burn time to 25 minutes. This upward trend continues into April and May, where the UV Index peaks at an impressive 9, falling into the very high range, demanding vigilance with a minimal burn time of 15 minutes. The summer months of June, July, and August showcase extreme UV levels, reaching as high as 11, with burn times shrinking to just 10 minutes. As fall approaches, UV levels decrease; however, September holds onto the very high rating at 9. By October and into the late months of the year, UV Index levels regress to moderate conditions of 4 and 3, respectively, each with a burn time of 30 minutes. For more detailed insights into Gwangju's UV exposure throughout the year, check out Gwangju UV Index.
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In January, Gwangju, South Korea, enjoys a modest 198 hours of sunshine, setting the stage for a gradual increase in brightness throughout the year. As winter transitions to spring, February sees a notable rise to 240 hours, igniting a sense of optimism as days grow longer. This upward trend continues into March, with 277 hours of sunshine, heralding the arrival of spring's vibrant colors. By April, the city basks in 282 hours of sun, while May shines even brighter with a delightful 305 hours. The peak of sunshine occurs in June with 310 hours, offering residents the perfect backdrop for outdoor activities. As summer wanes, sunshine hours gradually decrease, with July and August recording 283 and 275 hours respectively. The transition into autumn brings a further decline, with September at 256 hours, and the trend continues with October and November at 257 and 229 hours. Finally, December wraps up the year with 234 hours, reminding us that Gwangju’s sunshine is a precious gift that ebbs and flows with the seasons.
In Gwangju, South Korea, January boasts a 57% chance of sunny weather, making it one of the brighter months of the winter season. This likelihood is notably higher than the subsequent months, as February lingers at 55% and March drops to 44%. As spring approaches, the chances of sunshine continue to dwindle, reaching their lowest in the sultry summer months of June and July, where sunny days dip to just 34% and 29%, respectively. Interestingly, the year wraps up with January's sunny probabilities echoing the outlook of November, which also sits at 57%, suggesting that while the cold may prevail, Gwangju can still enjoy its fair share of sunshine to welcome the new year.
In January, Gwangju, South Korea, welcomes about 9 hours of daylight, signaling the deep winter season where sunlight is at its most limited. As the month progresses into February, the days gradually lengthen to 10 hours, hinting at the impending arrival of spring. This trend continues in March with 11 hours of daylight, and by April, the increase becomes more pronounced as the days stretch to 13 hours. As spring gives way to summer in May and June, residents enjoy a peak of 14 hours of sunlight, perfect for outdoor activities. However, the daylight begins to wane slightly in July and August, maintaining a steady 14 and 13 hours respectively. As autumn arrives in September, daylight diminishes to 12 hours, then further contracts to 11 hours in October. By November, days shrink to 10 hours, closing the year with 9 hours in December, mirroring the cycle of light that dances through each month in this vibrant city.
In Gwangju, South Korea, January sets the stage for the year's wind patterns, featuring an average wind speed of 2.7 m/s (6 mph). As winter fades, February sees a slight increase to 2.9 m/s (7 mph), hinting at the shifting seasons. However, this brisk start quickly gives way to a gradual decline in wind speeds through March and April, dipping to 2.4 m/s (5 mph) and 2.5 m/s (6 mph), respectively. The mildness continues into the spring months, where May maintains these gentle breezes. As summer approaches, the winds become even lighter, reaching a low of 1.7 m/s (4 mph) in July before slightly picking up again in September and November. The overall trend reflects a characteristic ebb and flow, with Gwangju's winds transitioning from the invigorating gusts of winter to the softer breezes of summer, only to regain strength as the year draws to a close.
Weather in Gwangju varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Gwangju, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather is quite chilly with temperatures ranging from a minimum of -19°C (-2°F) to a maximum of 12°C (54°F), leading to an average temperature of -3°C (28°F). The month experiences minimal precipitation of 22 mm (0.9 in) over just 2 days, with humidity hovering around 71%.
February shows a slight warming trend, with minimum temperatures of -15°C (6°F) and maximums reaching 18°C (65°F), resulting in an average of 0°C (32°F). Precipitation increases slightly to 24 mm (0.9 in) spread over 4 days, and humidity decreases to 65%. For more specifics on the February climate, you can check Gwangju weather in February.
January and March present strikingly different weather patterns. In January, temperatures can plummet to a minimum of -19°C (-2°F) with an average of -3°C (28°F) and a maximum of 12°C (54°F). The month experiences relatively low precipitation, totaling 22 mm (0.9 in) over just 2 days, with humidity averaging around 71%. In contrast, March ushers in milder conditions, featuring a minimum temperature of -7°C (20°F) and an average temperature of 6°C (44°F), peaking at 21°C (70°F). Additionally, March sees increased precipitation at 53 mm (2.1 in) over 5 days, while humidity slightly decreases to 65%. For more detailed information, check out Gwangju weather in March.
January and April exhibit stark contrasts in weather. In January, temperatures can plummet as low as -19°C (-2°F), with an average of -3°C (28°F), and a maximum of 12°C (54°F). This month typically experiences light precipitation of around 22 mm (0.9 in) over just two days, accompanied by a humidity level of 71%. In contrast, April brings a significant warming trend, featuring minimum temperatures of -1°C (30°F) and soaring averages of 12°C (54°F) and maximums reaching 27°C (81°F). Additionally, April sees increased rainfall, with 67 mm (2.7 in) occurring over six days and a slightly higher humidity of 75%. For more detailed information, you can refer to Gwangju weather in April.
In January, temperatures can plunge to a minimum of -19°C (-2°F), with an average temperature of -3°C (28°F) and a maximum of 12°C (54°F). The month experiences limited precipitation, with only 22 mm (0.9 in) falling over just 2 days, and a relative humidity of 71%. In stark contrast, May welcomes warmer weather, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 32°C (90°F), averaging around 17°C (64°F). Precipitation is considerably higher during this month, totaling 117 mm (4.6 in) over 9 days, and humidity also increases to 81%. For more details on the transition in climate, you can check out Gwangju weather in May.
January and June present starkly contrasting weather patterns. In January, temperatures can plunge to a minimum of -19°C (-2°F) with an average of -3°C (28°F) and a maximum of 12°C (54°F). This cold month sees limited precipitation, averaging just 22 mm (0.9 in) over 2 days, accompanied by a humidity level of 71%. In contrast, June experiences much milder conditions, with minimum temperatures around 12°C (54°F) and averages reaching 22°C (72°F), peaking at a maximum of 34°C (94°F). The summer month also brings significantly higher precipitation, averaging 94 mm (3.7 in) over 9 days, and increased humidity at 85%. For more details, you can check Gwangju weather in June.
The weather in January is characterized by its frigid temperatures, with averages hovering around -3°C (28°F) and a maximum of only 12°C (54°F). In contrast, July brings a warm and humid climate, boasting average temperatures of 25°C (78°F) and highs reaching up to 35°C (96°F). While January experiences minimal precipitation at just 22 mm (0.9 in) over 2 days, July sees a significant increase, with 278 mm (10.9 in) of rain spread across 15 days. This stark contrast highlights the seasonal extremes, making the summer months far more humid and wetter compared to the cold, dry conditions of winter. For more detailed insights, visit Gwangju weather in July.
In January, the weather in Gwangju is characterized by cold temperatures, with minimums reaching as low as -19°C (-2°F) and an average of -3°C (28°F). Precipitation is relatively low during this month, with only 22 mm (0.9 in) falling over just 2 days, and humidity levels sit at 71%. In stark contrast, August presents a much warmer and more humid climate, with temperatures ranging from a minimum of 15°C (59°F) to a sweltering maximum of 38°C (100°F) and an average temperature of 26°C (79°F). Precipitation significantly increases to 285 mm (11.2 in) spread over 17 days, accompanied by higher humidity levels at 91%. For more detailed information, check out Gwangju weather in August.
In January, Gwangju experiences frigid temperatures, with lows reaching -19°C (-2°F) and an average of -3°C (28°F), making it one of the coldest months of the year. The precipitation is relatively low at 22 mm (0.9 in), occurring over just 2 days, while humidity levels sit at 71%. In contrast, September brings a significant warm-up, with temperatures ranging from a minimum of 9°C (48°F) to a pleasant average of 21°C (70°F), peaking at 30°C (86°F). Rainfall increases dramatically to 142 mm (5.6 in) over 9 days, accompanied by higher humidity levels of 77%. For more detailed information, you can check Gwangju weather in September.
In January, Gwangju experiences frigid temperatures, with a minimum of -19°C (-2°F) and an average of -3°C (28°F), occasionally rising to a maximum of 12°C (54°F). Precipitation is relatively low, totaling 22 mm (0.9 in) over just two days, and humidity hovers around 71%. In contrast, October brings a much milder climate, featuring temperatures that range from a minimum of -1°C (30°F) to an average of 14°C (58°F), peaking at a warm 28°C (83°F). This month sees increased precipitation at 65 mm (2.5 in) over six days, alongside a higher humidity level of 79%. For a detailed look at this month's weather, visit Gwangju weather in October.
January and November offer contrasting weather experiences. In January, temperatures can drop to a frigid minimum of -19°C (-2°F), with an average of -3°C (28°F) and a maximum of 12°C (54°F). The month sees limited precipitation of 22 mm (0.9 in) over just 2 days, contributing to a humidity level of 71%. In stark contrast, November presents a milder climate with minimum temperatures around -7°C (20°F), an average of 7°C (44°F), and a maximum reaching 20°C (69°F). Precipitation is more frequent in November, amounting to 56 mm (2.2 in) over 5 days, and the humidity levels are higher at 80%. For more details, you can check Gwangju weather in November.
In January, the weather is characterized by slightly colder temperatures compared to December, with average lows reaching -19°C (-2°F) and average highs of 12°C (54°F). While both months experience a maximum temperature of 12°C, January exhibits an overall chilling trend, with an average temperature of -3°C (28°F) and lower humidity levels at 71%. In contrast, December's average temperature sits at -1°C (31°F), and it has a marginally higher precipitation of 23 mm (0.9 in) over four days, compared to January's 22 mm (0.9 in) across just two days. For a detailed look at conditions in December, you can check out Gwangju weather in December.
January in Gwangju brings a stark contrast to the warmer months, with its chilly average temperatures dipping to around -3°C and occasional lows reaching -19°C. The city experiences a notable dryness with only a couple of precipitation days, yet the 71% humidity adds a bite to the cold air. This month can be a delightful time for those who enjoy winter's embrace, offering a peaceful landscape and a serene atmosphere. For more detailed insights on weather patterns throughout the year, check out Gwangju Climate.