Last updated: October 30, 2025
January in Suncheon, South Korea is a month characterized by chilly temperatures and modest precipitation. Maximum temperatures peak at a mild 15°C (59°F), while average temperatures hover around 1°C (34°F), dipping to a brisk minimum of -16°C (4°F) on colder days. With 32 mm (1.3 in) of precipitation spread over just three days, the month is relatively dry, though humidity remains high at 71%, contributing to a crisp winter atmosphere. As the region embraces the beauty of winter, January offers a unique glimpse into Suncheon's seasonal charm.
In January, Suncheon, South Korea, experiences a wide temperature range, with minimums plunging to -16°C (4°F) and maximums reaching a brisk 15°C (59°F). The average temperature hovers around 1°C (34°F), reflecting the heart of winter in this region. As the month progresses into February, temperatures begin to slightly warm, signaling an approaching spring with averages climbing to 3°C (37°F). Notably, the divergence between the minimum and maximum temperatures remains stark, underscoring the chill that can still grip the area. This trend of increasing warmth continues into March, where the average hits 8°C (47°F), and sunny days hint at the milder weather to come in the following months. Overall, January marks a period of chilly contrasts, setting the stage for the gradual transition toward the blossoming spring climate.
In January, Suncheon, South Korea, experiences a relatively dry start to the year, with only 32 mm (1.3 in) of precipitation falling over just 3 days. This modest rainfall sets the stage for a gradual increase in precipitation as the months progress; February sees a slight uptick to 37 mm (1.4 in), followed by a substantial rise in March and April, where rainfall nearly triples to 87 mm (3.4 in) and 88 mm (3.5 in), respectively. As spring unfolds into summer, precipitation peaks in July at an impressive 305 mm (12.0 in), accompanied by the highest number of rainy days, reflecting South Korea's monsoon season. While rainfall begins to taper off by September and October, the overall trend shows a clear transition from the January dry spell to the lush, wet environment characteristic of the warmer months. This seasonal rhythm highlights the dynamic climate of Suncheon, as residents prepare for the wetter days ahead.
In January, Suncheon, South Korea experiences a relatively high humidity level of 71%, setting the stage for the wetter months ahead. As winter fades into spring, humidity gradually declines, dropping to 68% in February and further to 67% in March. However, with the arrival of April, humidity begins to climb again, reaching 78%, and continues to rise dramatically through the summer months, peaking at a sweltering 95% in July. This trend of elevated humidity persists into August at 93%, before gradually tapering off in the fall, with levels settling at 80% in September and returning to more moderate figures in October and November. Overall, January’s humidity serves as a precursor to the humid conditions Suncheon will face as the year progresses, highlighting the region's transition from chill to warmth.
In Suncheon, South Korea, January experiences a moderate UV Index of 4, indicating a burn time of about 30 minutes for fair-skinned individuals. As the season progresses into February, the UV levels rise slightly to 5, but the exposure category remains moderate, keeping burn times the same. March marks a noticeable shift, with the UV Index climbing to 7 and a high exposure category, reducing safe sun exposure to just 25 minutes. The UV Index peaks in April and May at a striking 10, categorized as very high, compelling sunbathers to limit their time to 15 minutes. The trend continues into the summer months, where June and July reach an extreme 11 and 12 respectively, demanding even shorter exposure times of 10 minutes. As autumn sets in, sun exposure becomes safer, with a drop back to 10 in September and then gradually tapering off to 5 in November. By December, it eases further to a moderate Index of 3, showcasing the seasonal variations in sunlight strength. For detailed information, refer to the Suncheon UV Index.
UV Risk Categories
In January, Suncheon, South Korea, enjoys around 195 hours of sunshine, marking the beginning of the year with a subtle glow that gradually intensifies as spring approaches. As February rolls in, the sunlight increases to 237 hours, setting the stage for a vibrant transition. By March, the city basks in 270 hours of sunlight, heralding the arrival of warmer days. This trend continues with April delivering 274 hours and May peaking at an impressive 296 hours, inviting residents and visitors alike to embrace the outdoors. Even as summer peaks in June at 288 hours, the luminosity begins to taper off in the subsequent months. July and August see a decrease, bringing 247 hours and 276 hours, respectively. Interestingly, September and October maintain a comfortable range, each offering around 237 and 260 hours of sunshine. As the year closes, November and December provide a cozy wrap-up with about 237 and 236 hours of sunlight, creating a balanced year marked by a delightful progression of sunny days.
In Suncheon, South Korea, January offers a promising 50% chance of sunny weather, positioning it favorably in the winter months. As the year progresses, the likelihood of sunshine fluctuates, dipping to 47% in February before taking a notable turn toward spring. March sees a decline to 36%, while April and May hover around 40% and 39%, respectively. This trend indicates that although winter may begin with reasonable sunshine, the arrival of spring does not necessarily guarantee brighter days. Interestingly, October emerges as a standout month with a 55% chance of sun, while November and December maintain a steady rise to 61% and 63%, showcasing a seasonal shift that hints at sunnier days ahead as the year closes.
In Suncheon, South Korea, January ushers in 10 hours of daylight, a figure that remains consistent into February. As spring approaches in March, the days gradually lengthen to 11 hours, setting the stage for the more abundant light of April and May, which both enjoy 13 hours of daylight. June and July reach the peak of the year with 14 hours, providing ample time for outdoor activities and exploration under the sun. As summer fades into autumn, daylight hours begin to decline, with August still offering 13 hours, but this tapers off to 12 hours in September. By the time October rolls in, daylight decreases to 11 hours, reflecting the transition towards winter. This trend continues as daylight further dwindles, reaching 9 hours by December, reminding residents of the cycle of renewal as they anticipate the return of longer days in the new year.
In January, the winds in Suncheon, South Korea, blow at an average speed of 2.6 m/s (6 mph), setting a calm tone as the year unfolds. This gentle breeze is indicative of the city’s overall winter weather, where winds tend to be subdued compared to other months. As winter transitions into spring, February sees a slight increase to 3.1 m/s (7 mph), suggesting a refreshing lift in the air. However, by March, the winds take a subtle dip to 2.5 m/s (6 mph), followed by a modest rise again in April at 2.8 m/s (6 mph). This gentle ebb and flow continues through the spring months, with May returning to the initial January speed. Interestingly, summer reveals a trend towards lighter breezes, dropping to as low as 1.8 m/s (4 mph) in August, before gradually building back up in autumn. The overall pattern showcases a distinct seasonal variation, with cooler months favoring more pronounced winds and the summer offering a tranquil calmness.
Weather in Suncheon varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Suncheon, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February showcase notable differences in weather patterns. In January, temperatures can drop as low as -16°C (4°F), with an average of 1°C (34°F) and a maximum reaching 15°C (59°F). The month experiences around 32 mm (1.3 in) of precipitation over three days, with humidity levels averaging 71%. In contrast, February sees a slightly milder climate, with minimum temperatures of -12°C (10°F), an average of 3°C (37°F), and a maximum of 23°C (73°F). Precipitation increases slightly to 37 mm (1.4 in) over four days, while humidity drops to 68%. For more details, you can check Suncheon weather in February.
January weather in Suncheon is characterized by colder temperatures, with a minimum of -16°C (4°F) and an average of around 1°C (34°F). The month experiences relatively low precipitation, totaling 32 mm (1.3 in) over just three days, along with a humidity level of 71%. In contrast, March brings a notable transition, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 24°C (76°F) and an average of 8°C (47°F). Precipitation increases significantly to 87 mm (3.4 in) over seven days, while humidity decreases slightly to 67%. For a detailed look at the weather in Suncheon during March, you can visit this link: Suncheon weather in March.
In January, temperatures can plummet to a chilling minimum of -16°C (4°F), with an average hovering around 1°C (34°F) and a maximum reaching 15°C (59°F). This month experiences relatively low precipitation of 32 mm (1.3 in) over just three days, contributing to a humidity level of 71%. In contrast, April brings a more temperate climate, with minimum temperatures of -1°C (30°F) and an average rising to a comfortable 13°C (56°F), peaking at a warm 27°C (82°F). Precipitation is higher in April, totaling 88 mm (3.5 in) across seven days, accompanied by a slight increase in humidity to 78%. For more detailed information, you can check Suncheon weather in April.
In January, the weather is characterized by a chilly minimum temperature of -16°C (4°F) and an average of just 1°C (34°F). While the maximum can reach up to 15°C (59°F), the overall conditions are cold and relatively dry with only 32 mm (1.3 in) of precipitation over 3 days and a humidity of 71%. In contrast, May experiences a significant warm-up, with temperatures ranging from a minimum of 4°C (40°F) to a pleasant average of 18°C (65°F) and maximums peaking at 32°C (90°F). This month sees much higher precipitation levels, totaling 128 mm (5.0 in) over 8 days, and humidity levels rise to 85%. For more details on May weather in Suncheon, you can visit Suncheon weather in May.
In January, the weather is quite cold, with temperatures ranging from a chilly minimum of -16°C (4°F) to a milder maximum of 15°C (59°F), averaging around 1°C (34°F). The month sees relatively low precipitation, totaling 32 mm (1.3 in) over just three days, and the humidity stands at 71%.
In contrast, June brings a dramatic shift in climate, featuring much warmer temperatures that range from a minimum of 12°C (53°F) to a maximum of 32°C (90°F), with an average of 22°C (71°F). However, June is also significantly wetter, with 185 mm (7.3 in) of precipitation over ten days and higher humidity at 87%. This comparison highlights the stark difference between the frigid, dry conditions of January and the warm, humid weather typical of June. For further details on June's climate, visit Suncheon weather in June.
January and July present strikingly contrasting weather conditions. In January, temperatures can plunge as low as -16°C (4°F), with an average of just 1°C (34°F) and occasional peaks reaching up to 15°C (59°F). The month sees a relatively low precipitation of 32 mm (1.3 in) over about three days, accompanied by a moderate humidity level of 71%. In stark contrast, July experiences much warmer weather, with minimum temperatures around 17°C (63°F), averaging a comfortable 25°C (77°F), and soaring highs of up to 35°C (95°F). Rainfall dramatically increases to 305 mm (12.0 in) spread over 16 days, accompanied by high humidity at 95%. For a closer look at July weather patterns, you can check Suncheon weather in July.
When comparing January and August weather, the contrast is striking. January experiences freezing temperatures with a minimum of -16°C (4°F) and an average of just 1°C (34°F), while August boasts much warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 35°C (95°F). Precipitation patterns also differ significantly; January sees only 32 mm (1.3 in) over 3 days, while August receives a substantial 238 mm (9.4 in) across 17 days, contributing to a much higher humidity level of 93%. For more detailed information about the summer climate, you can check Suncheon weather in August.
January weather in Suncheon is characterized by cold temperatures, with a minimum of -16°C (4°F) and an average of just 1°C (34°F). The maximum temperature reaches a mild 15°C (59°F), but overall, the month remains quite chilly and dry, with only 32 mm (1.3 in) of precipitation over three days and a humidity level of 71%. In contrast, September brings a substantial warmth, with temperatures ranging from a minimum of 10°C (51°F) to a pleasant average of 21°C (71°F), peaking at a maximum of 31°C (87°F). This month also experiences significantly higher rainfall, receiving 241 mm (9.5 in) over 14 days, and the humidity rises to 80%, creating a notably more humid and wet environment. For more details, check Suncheon weather in September.
In January, temperatures can plunge as low as -16°C (4°F), with an average of 1°C (34°F) and highs reaching 15°C (59°F). The month sees about 32 mm (1.3 in) of precipitation over approximately three days, alongside a humidity level of 71%. In contrast, October offers a much milder climate, with minimum temperatures at 1°C (34°F), averaging a pleasant 16°C (60°F), and maximums hitting 29°C (84°F). Precipitation increases significantly to 109 mm (4.3 in) over five days, accompanied by a slightly higher humidity of 78%. For more details on what to expect, you can check Suncheon weather in October.
January weather is characterized by much colder temperatures, with a minimum of -16°C (4°F) and an average of just 1°C (34°F), contrasting sharply with November’s milder minimum of -4°C (26°F) and an average of 9°C (48°F). While both months experience similar levels of precipitation, with January at 32 mm (1.3 in) and November at 31 mm (1.2 in), January's chilliness and humidity at 71% make it feel much colder than the higher humidity of November, which sits at 76%. Additionally, November boasts warmer maximum temperatures reaching 23°C (74°F), providing a more comfortable outdoor experience. For a detailed perspective on November weather, you can check out this link: Suncheon weather in November.
In a comparison of the weather between January and December, January tends to be slightly colder, with average temperatures around 1°C (34°F) compared to December's average of 2°C (36°F). The minimum temperatures in January can drop to -16°C (4°F), making it the colder month, whereas December sees a milder minimum of -11°C (12°F). Both months experience similar levels of precipitation, with January recording 32 mm (1.3 in) and December receiving 24 mm (0.9 in), but the humidity remains fairly consistent at around 71% in January and 73% in December. For more detailed information, you can check Suncheon weather in December.
As January envelops Suncheon, the weather presents a stark contrast to the more temperate months that precede and follow it. While the average temperatures hover around a chilly 1°C, the maximum can reach a milder 15°C on sunnier days, offering brief respite from the winter chill. Snowfall is rare, yet the considerable humidity of 71% creates a damp, crisp atmosphere, accentuated by a modest precipitation total of 32 mm spread over just a few days. This blend of low temperatures and relatively high humidity makes for a unique winter experience in Suncheon, setting it apart from the balmier spring and summer months. For a detailed overview of weather trends throughout the year, explore Suncheon Climate.