Last updated: October 30, 2025
January in Dongnae, South Korea presents a chilly climate characterized by maximum temperatures reaching up to 12°C (54°F) and a frosty average of -3°C (27°F). A notable drop in temperature can result in minimum readings plummeting to a brisk -20°C (-4°F). Despite the cold, residents and visitors experience only about 23 mm (0.9 in) of precipitation across just three days of the month, making January relatively dry. With a humidity level of 71%, the air can feel quite crisp, adding to the winter scenery typical of this time of year in Dongnae.
In Dongnae, South Korea, January presents a chilly landscape, with temperatures ranging from a biting minimum of -20°C (-4°F) to a relatively mild maximum of 12°C (54°F). The month typically averages around -3°C (27°F), marking it as one of the coldest periods of the year. As winter fades into February, a slight warming trend emerges, with minimums rising to -17°C (2°F) and average temperatures inching up to -1°C (31°F). This gradual shift forebodes the approach of spring, as March embraces more pleasant conditions, showcasing a dramatic rise in average temperatures to 6°C (44°F) and maximums reaching up to 20°C (69°F). Overall, January serves as a stark reminder of Dongnae’s winter climate, but the steady increase in temperatures that follow signals the inevitable transition to the warmth of spring.
In January, Dongnae, South Korea, experiences relatively low precipitation, with only 23 mm (0.9 in) of rain falling over approximately 3 days. This pattern sets the tone for the winter months, where dry conditions often prevail. As the year progresses into February, precipitation slightly increases to 25 mm (1.0 in), still maintaining a brief presence with just 4 days of rainfall. However, a noticeable uptick begins in March, leading into the spring, as rainfall rises to 58 mm (2.3 in) over 6 days. This upward trend continues through the months, peaking in the summer with July and August witnessing heavy downpours—243 mm (9.6 in) and 256 mm (10.1 in) respectively—over many more days. The yearly pattern distinctly illustrates a transition from dry winter months to a vibrant, wet summer, highlighting Dongnae's striking seasonal contrasts.
In January, Dongnae experiences a humidity level of 71%, setting the stage for a brisk winter ambiance. As the months progress, humidity begins to decline slightly to 66% in February and continues to dip further to 64% in March. However, with the arrival of spring, humidity sees a resurgence, peaking at 79% in May. The summer months bring a notable increase in moisture, with July and August reaching an impressive 91% — making them the most humid months of the year. As the year winds down, humidity gradually recedes, settling at 76% in December, slightly higher than January, highlighting a seasonal shift that keeps Dongnae's atmosphere perpetually refreshing yet varied throughout the year.
In January, the UV Index in Dongnae, South Korea, registers at a moderate level of 3, suggesting a safe sun exposure where one can be outdoors for about 30 minutes without significant risk. As we transition into February, the UV Index subtly rises to 4, maintaining that moderate category. March heralds a shift towards higher UV exposure, peaking at 6, which is classified as high, and a shorter burn time of 25 minutes is advised. This upward trend continues into April and May, both experiencing a very high Index of 9, where sun protection becomes increasingly crucial with a burn time of just 15 minutes. The peak arrives in June and July, marked by an extreme rating of 10 and 11, respectively, demanding vigilance as outdoor activities should be limited to just 10 minutes of unprotected exposure. As summer fades into fall, the UV Index retracts to 9 in September and then 7 in October, indicating a high exposure level that still warrants caution. By November and December, we return to a moderate index of 4 and 3, respectively, allowing more comfortable outdoor enjoyment with longer exposure times of 30 minutes. The data clearly shows that while winter offers moderate levels, the intensity escalates sharply into summer months, highlighting the importance of sun safety throughout the year. For more insights on UV exposure, visit Dongnae UV Index.
UV Risk Categories
In Dongnae, South Korea, January sets the stage with 197 hours of sunshine, a modest start that hints at the invigorating warmth to come. As the year unfolds, the days progressively brighten, with February illuminating the landscape with 237 hours of sun, signaling a delightful shift. By March, sunshine peaks at 273 hours, nurturing the blossoming of spring. April and May continue this upward trend, reaching 276 and 299 hours respectively, creating a vibrant backdrop for outdoor exploration. The brilliance peaks in June with 307 hours, making it the sunniest month of the year. Despite a slight dip in July to 275 hours, the sun maintains its presence through the summer months. As the year transitions into autumn, sunshine begins to wane, but remains substantial, with 261 hours in August and 251 hours in September and October. The cooler months of November and December offer a reflective calm, with 227 and 233 hours respectively, allowing the community to bask in the remnants of a sun-drenched year.
In Dongnae, South Korea, January boasts a 60% chance of sunny weather, making it one of the brighter months in the colder season. This promising outlook is only slightly lower than December's 62%, while February follows closely with a 56% chance. Interestingly, as winter gives way to spring, the likelihood of sunshine begins to dip, with March and April both experiencing a 45% chance. This trend continues into the warmer months, where sun exposure declines further, reaching its lowest in the sweltering summer. Ultimately, the beginning of the year presents a great opportunity to enjoy clearer skies before the cloudier days set in!
In Dongnae, South Korea, January marks the beginning of the year with 9 hours of daylight, setting a tone of tranquility and reflection as winter deepens. As the months progress into February and March, the days gradually lengthen, reaching 11 hours by March, heralding the promise of spring. April brings an invigorating increase to 13 hours, further buoyed by May's lush beauty, which enjoys 14 hours of sunlight. This peak daylight duration continues through the summer months of June, July, and August, maintaining that 14-hour stretch, perfect for outdoor activities and gatherings. As autumn arrives, daylight begins to wane, dropping to 12 hours in September and to 10 hours by November. Finally, December returns to the 9-hour mark, wrapping up the year in a reflective embrace. These trends illustrate the seasonal rhythm of daylight in Dongnae, echoing the natural cycles of growth and rest.
In January, Dongnae experiences a gentle breeze with an average wind speed of 2.5 m/s (6 mph), setting a serene tone for the month. This calming windspeed is consistent with the slightly higher winds of February, which brings an average of 2.8 m/s (6 mph), before dipping to 2.3 m/s (5 mph) in March and April. The trend continues into May, where the winds further diminish to 2.2 m/s (5 mph), marking a transition into the summer months. As temperatures rise, the winds ease, hitting their lowest point in July at 1.5 m/s (3 mph). This shift indicates the warmth and stillness of summer, but by September, the winds pick up slightly to 2.0 m/s (5 mph), leading back into the cooler months with November's windspeed of 2.2 m/s (5 mph) and December's near-end transition at 2.4 m/s (5 mph). Overall, the wind patterns reflect a rhythmic cycle, with January setting a tranquil stage before the seasonal shifts take hold.
Weather in Dongnae varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Dongnae, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures tend to be quite frigid, with a minimum of -20°C (-4°F) and an average of -3°C (27°F), peaking at 12°C (54°F). The month sees around 23 mm (0.9 in) of precipitation over just three days, with a humidity level of 71%. In contrast, February experiences slightly milder temperatures, with a minimum of -17°C (2°F) and an average of -1°C (31°F), reaching a maximum of 18°C (64°F). Precipitation increases to 25 mm (1.0 in) over four days, while humidity decreases to 66%. For more specific details about February weather, visit Dongnae weather in February.
January and March present a notable contrast in weather conditions. In January, temperatures can plummet as low as -20°C (-4°F), with an average temperature of -3°C (27°F) and a maximum of 12°C (54°F). The month experiences relatively low precipitation, measuring just 23 mm (0.9 in) over three days and a humidity of 71%. In stark contrast, March sees a significant rise in temperatures, with a minimum of -6°C (21°F), an average of 6°C (44°F), and a maximum reaching 20°C (69°F). Precipitation also increases, totaling 58 mm (2.3 in) over six days, but humidity drops to 64%. This shift in weather marks the transition from the harsh winter chill of January to the milder, more variable conditions of March. For more detailed insights about March weather, you can refer to Dongnae weather in March.
In January, the weather is characterized by frigid temperatures, with a minimum of -20°C (-4°F) and an average temperature of just -3°C (27°F), reaching a maximum of 12°C (54°F). Precipitation is relatively low during this month, totaling only 23 mm (0.9 in) over just three days, accompanied by a humidity level of 71%.
In contrast, April welcomes a significant warming trend, with temperatures ranging from a minimum of -4°C (26°F) to an average of 12°C (53°F) and reaching a maximum of 27°C (80°F). However, April also brings increased precipitation, with 70 mm (2.8 in) falling over seven days and a slightly higher humidity of 74%. For a detailed look at April weather specifics, you can visit Dongnae weather in April.
Comparing the weather in January and May reveals significant differences in temperature and precipitation. In January, temperatures range from a chilly -20°C (-4°F) to a maximum of 12°C (54°F), with an average temperature of -3°C (27°F). The month has relatively low precipitation at 23 mm (0.9 in) over just three days, accompanied by a humidity level of 71%. In contrast, May experiences much milder weather, with temperatures ranging from a minimum of 3°C (38°F) to a balmy maximum of 31°C (89°F) and an average of 17°C (63°F). This month sees considerably higher precipitation at 114 mm (4.5 in) over ten days and a humidity increase to 79%. For more detailed insights, check out Dongnae weather in May.
In January, the weather is characterized by cold temperatures, with a minimum of -20°C (-4°F) and an average of -3°C (27°F), peaking at 12°C (54°F). During this month, the region experiences low precipitation levels of 23 mm (0.9 in) over just three days and a humidity of 71%. In stark contrast, June brings warmer and more humid conditions, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F) and an average of 21°C (71°F). The summer month sees significantly more rainfall, totaling 90 mm (3.5 in) spread across nine days, along with higher humidity levels at 82%. For more details on June weather, visit Dongnae weather in June.
January and July present a striking contrast in weather conditions. In January, temperatures plummet to a minimum of -20°C (-4°F) and an average of -3°C (27°F), with a maximum reaching just 12°C (54°F). Precipitation is relatively low, at 23 mm (0.9 in) over the course of 3 days, combined with a humidity level of 71%. In contrast, July experiences a much warmer climate, with temperatures ranging from a minimum of 15°C (59°F) to a sweltering maximum of 35°C (95°F) and an average of 25°C (77°F). This month also sees significantly higher precipitation at 243 mm (9.6 in) over 15 days, along with increased humidity at 91%. For more details about the weather in July, visit Dongnae weather in July.
January and August present starkly contrasting weather conditions. In January, temperatures plunge to a minimum of -20°C (-4°F) and struggle to reach an average of -3°C (27°F). With only 23 mm (0.9 in) of precipitation over three days and a humidity level of 71%, the winter month features a chilly, dry atmosphere. In sharp contrast, August boasts a much warmer climate, with minimum temperatures starting at 14°C (58°F) and average highs soaring to 25°C (77°F), even peaking at 37°C (99°F). The month is characterized by significant rainfall, totaling 256 mm (10.1 in) across 16 days, alongside a high humidity of 91%, creating a muggy environment. For more detailed information about August weather, you can visit Dongnae weather in August.
In January, temperatures can drop as low as -20°C (-4°F), with an average of -3°C (27°F) and a maximum of 12°C (54°F). The month typically sees low precipitation at 23 mm (0.9 in) over just three days and maintains a humidity level of 71%. In contrast, September boasts much milder temperatures, with a minimum of 7°C (45°F) and an average of 20°C (68°F), peaking at 29°C (84°F). Precipitation rises significantly during this month, totaling 140 mm (5.5 in) across eight days, and the humidity also increases slightly to 77%. For more detailed insights on September weather, you can check Dongnae weather in September.
January and October present starkly contrasting weather conditions. In January, temperatures can plunge to a chilling minimum of -20°C (-4°F), averaging around -3°C (27°F) with a relatively mild maximum of 12°C (54°F). The month sees about 23 mm (0.9 in) of precipitation over just 3 days, coupled with a humidity level of 71%. In contrast, October experiences a much warmer climate, with temperatures ranging from a minimum of -1°C (30°F) to an average of 14°C (57°F) and peaking at a comfortable 27°C (81°F). Precipitation increases to 58 mm (2.3 in) over 5 days, and humidity rises to 78%. For more detailed insights into October weather patterns, you can visit Dongnae weather in October.
January and November exhibit significantly different weather patterns. In January, temperatures can plummet to a minimum of -20°C (-4°F) with an average of -3°C (27°F), while November sees a milder minimum of -7°C (19°F) and an average of 6°C (44°F). Precipitation is more frequent in November, accumulating 52 mm (2.0 in) over four days compared to January's 23 mm (0.9 in) over three days. Additionally, November experiences higher humidity at 80%, contrasting with January's 71%. For more detailed insights into the weather in November, you can check Dongnae weather in November.
In January, temperatures exhibit a slight improvement compared to December, with a minimum of -20°C (-4°F) and a warmer average of -3°C (27°F), while December experiences a lower minimum of -24°C (-10°F) and an average of -1°C (30°F). Both months share a maximum temperature of around 12°C (54°F), but January's overall conditions feel milder due to the reduced cold extremes. Precipitation levels are similar, with January receiving 23 mm (0.9 in) and December slightly less at 21 mm (0.8 in), both occurring over three days. Moreover, January has a lower humidity of 71%, compared to December’s 76%, contributing to a drier feel in the new year. For more detailed insights, you can refer to Dongnae weather in December.
January in Dongnae stands out as a chilly month, where the biting cold temperatures drop markedly compared to other times of the year. With the average temperature hovering around -3°C, it’s a stark contrast to the warmer months, making it a time for cozy indoor activities. Precipitation is relatively low, occurring on just a few days, but the higher humidity can make the cold feel even more penetrating. For those planning to visit during this winter month, it's essential to prepare for the brisk climate that defines January. Explore more about the region's annual weather patterns at Dongnae Climate.