Last updated: August 21, 2025
January in Dandong, China presents a chilly winter landscape, with average temperatures hovering around -7°C (19°F) and a maximum of 8°C (46°F). The month experiences its coldest days with temperatures dipping as low as -23°C (-9°F). With only 7 mm (0.3 in) of precipitation across a single day, the weather remains predominantly dry, supported by a moderate humidity level of 58%. Embrace the crisp air and serene winter beauty that this northern city has to offer during this chilly month.
In Dandong, China, January is marked by frigid temperatures, with minimums plunging to a brisk -23°C (-9°F) and average highs barely touching 8°C (46°F). This stark chill sets the tone for the winter season, as the city experiences a significant drop from the mildly cold December. As January progresses, residents can expect a gradual warming trend leading into February, where temperatures rise slightly, averaging around -4°C (25°F), hinting at the approaching spring. The stark contrasts between January's bitter cold and the moderate conditions seen in the following months reflect a dynamic climate shift as Dandong transitions from winter’s grip towards the early signs of warmth, making January a month of stark beauty and brisk invigorating air.
In January, Dandong, China, experiences a rather dry start to the year, with only 7 mm (0.3 in) of rain falling over just one day. This is the lowest precipitation for the year, setting the stage for a gradual increase in moisture as winter transitions to spring. As February rolls in, precipitation begins to pick up, almost tripling to 19 mm (0.8 in) over three days. By the time spring arrives, the rainfall intensifies significantly, especially between April and August, where monthly totals soar—highlighting a striking trend of increasing precipitation. The peak occurs in August, with a staggering 272 mm (10.7 in) spread across 17 days, marking a period of significant wetness that contrasts sharply with the dry January. This dramatic fluctuation showcases Dandong's transition from a sparse winter landscape to a lush and verdant summer, reflecting the region's dynamic climate.
In January, Dandong experiences a relatively comfortable humidity level of 58%, setting the stage for the months ahead. As winter transitions into spring, humidity dips slightly in February to 52%, but begins to rise again as temperatures warm. By April, it climbs back to 59%, foreshadowing the arrival of a more humid summer. The months of May through August showcase peak humidity levels, escalating to a muggy 86% in August, making the city feel quite tropical. As autumn settles in, humidity gradually decreases, with September showing a noticeable drop to 75%, before further declining to 58% again by December. Overall, January stands out as a comfortable starting point in a yearly cycle that fluctuates dramatically, highlighting Dandong's transition from dry winters to humid summers.
In January, Dandong, China experiences a low UV Index of 2, indicating a safe environment for outdoor activities with a burn time of 45 minutes. As the year progresses into February, the UV Index rises to 3, marking a shift to moderate exposure. By March and April, the UV Index escalates to 6 and 7, respectively, pushing the burn time down to 25 minutes, highlighting the need for sun protection. The intensity peaks in May through August, where the Index reaches a striking 10, categorizing this period as very high exposure, with a significantly reduced burn time of just 15 minutes. As autumn approaches, the UV Index gradually decreases, falling back to 8 in September and settling at 6 in October, before returning to a low range of 3 and 2 for November and December. These trends emphasize the importance of sun safety measures, especially during the warmer months. For more detailed information, check the Dandong UV Index.
UV Risk Categories
In Dandong, China, the month of January shines with 200 hours of sunlight, marking the beginning of a gradual increase in luminosity as the year unfolds. As winter yields to spring, February sees a jump to 240 hours, and by March, 281 hours illuminate the landscape. This upward trend continues delightfully through the spring months, peaking at 305 hours in May. The summer months maintain this bright momentum, with July basking in 307 hours of sunshine. However, as the year transitions into autumn, sunlight hours gradually decline, from 286 hours in August to 238 hours by December. Overall, Dandong's annual rhythm showcases a significant increase in daylight from the cold winter months to the vibrant days of summer, before softly winding down into the quieter winter again.
In January, Dandong, China enjoys a 63% chance of sunny weather, making it one of the better months for sunlight exposure during the winter season. This trend of relatively high sunshine persists into February, reaching 69%, before experiencing a notable decline in March and April, where the likelihood of sunny days drops to 52% and 51%, respectively. Following these months, the chances of sun continue to dwindle, peaking again in December at 73%. It’s clear that while January provides a healthy dose of sunshine, the golden days are short-lived as spring approaches, hinting at a cyclical weather pattern that characterizes this charming coastal city.
In Dandong, China, January marks the start of the year with 9 hours of daylight, gradually increasing to 10 hours in February. As spring approaches, the days continue to lengthen, reaching 11 hours in March and 13 hours in April. By May, residents can enjoy 14 hours of daylight, a peak that lasts through June and July. As summer fades, daylight hours begin to dwindle, dipping to 13 hours in August and gradually decreasing to 11 hours by October. By November, the daylight returns to 9 hours, mirroring January's short days, before settling back into a cycle of reduced light as winter sets in once more. This gradual ebb and flow of daylight beautifully illustrates the changing seasons in Dandong, creating a rhythm to daily life that residents come to embrace.
In Dandong, China, January brings a gentle average wind speed of 2.7 m/s (6 mph), setting a tranquil tone as the year unfolds. This subdued winter breeze paves the way for slightly stronger winds in February and April, both reaching 3.2 m/s (7 mph), offering a refreshing change as spring nears. The winds settle again in the warmer months of June and July, dipping to a calm 2.3 m/s (5 mph), reflecting the stillness of summer. As the seasons transition, October reintroduces brisk winds, averaging 3.0 m/s (7 mph), hinting at the chill to come. Interestingly, while January's winds are modest, they are part of a dynamic pattern that evolves throughout the year, showcasing the characteristic climate of Dandong.
Weather in Dandong varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Dandong, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures are quite frigid, with a minimum of -23°C (-9°F) and an average of -7°C (19°F), peaking at a mild 8°C (46°F). The month experiences minimal precipitation, totaling just 7 mm (0.3 in) over a single day, while humidity hovers around 58%. In contrast, February brings slightly warmer temperatures, with a minimum of -20°C (-3°F) and a higher average of -4°C (25°F), reaching a maximum of 13°C (55°F). Precipitation increases to 19 mm (0.8 in), occurring over three days, and the humidity decreases to 52%. For more details, check out Dandong weather in February.
January weather is characterized by significantly colder temperatures, with a minimum of -23°C (-9°F) and an average of -7°C (19°F). The month sees only a small amount of precipitation, totaling 7 mm (0.3 in) over just 1 day, and maintains a humidity level of 58%. In contrast, March experiences a marked warming trend, with temperatures rising to a minimum of -10°C (14°F) and an average of 4°C (39°F). The maximum temperature in March can reach up to 20°C (68°F), and the month sees increased precipitation of 19 mm (0.7 in) over 4 days, with slightly lower humidity at 53%. For more detailed information, you can check Dandong weather in March.
January weather is characterized by biting cold, with temperatures ranging from a frigid -23°C (-9°F) to a maximum of 8°C (46°F) and an average of -7°C (19°F). Precipitation is minimal during this month, totaling just 7 mm (0.3 in) over the course of only 1 day, while humidity hovers around 58%. In stark contrast, April ushers in a more temperate climate, with temperatures varying from a chilly -3°C (26°F) to a warm 24°C (75°F), and an average of 10°C (51°F). This month also sees significantly more rainfall, with 47 mm (1.8 in) spread across 5 days, and humidity remains fairly similar at 59%. For a detailed overview of conditions in April, you can check out Dandong weather in April.
In January, the weather is notably frigid, with temperatures plummeting to a minimum of -23°C (-9°F) and averaging around -7°C (19°F). Precipitation is sparse, with only 7 mm (0.3 in) recorded over just one day, while humidity lingers at 58%. In stark contrast, May brings a significant warm-up, where the minimum temperature rises to 1°C (34°F) and the average reaches a comfortable 16°C (61°F), peaking at 28°C (83°F). Rainfall becomes more prevalent in May, with 91 mm (3.6 in) expected over ten days, accompanied by increased humidity of 70%. For more detailed information about the weather conditions in May, you can visit Dandong weather in May.
In January, the weather is characterized by frigid temperatures, with a minimum of -23°C (-9°F) and an average of -7°C (19°F), while the maximum reaches a mere 8°C (46°F). The month sees minimal precipitation, with only 7 mm (0.3 in) over just one day, and a humidity level of 58%, resulting in a dry and bitterly cold atmosphere.
In stark contrast, June brings a significant warming, with temperatures ranging from a minimum of 8°C (48°F) to an average of 21°C (69°F), peaking at a high of 31°C (88°F). The month is much wetter, accumulating 100 mm (3.9 in) of precipitation over nine days, and the humidity rises to 79%, creating a lush and tropical ambiance. For more specific details, check out Dandong weather in June.
In January, temperatures plummet with a minimum of -23°C (-9°F) and an average of -7°C (19°F), comfortably reaching a maximum of 8°C (46°F). The month sees minimal precipitation, totaling just 7 mm (0.3 in) over only one day, and the humidity rests at a moderate 58%.
In stark contrast, July experiences a significant rise in temperatures, with a minimum of 15°C (60°F) and an average of 25°C (77°F), reaching a scorching maximum of 36°C (96°F). July is also marked by substantial rainfall, with 114 mm (4.5 in) recorded over 13 days, accompanied by high humidity levels at 85%. For a closer look at the climate, you can check out Dandong weather in July.
The weather in January is characterized by its cold and frigid temperatures, with averages hovering around -7°C (19°F) and maximums only reaching up to 8°C (46°F). In stark contrast, August sees a dramatic increase in temperature, with averages around 25°C (76°F) and highs soaring to 38°C (100°F). Additionally, January experiences minimal precipitation, with only 7 mm (0.3 in) falling over just one day, whereas August is much wetter, receiving 272 mm (10.7 in) of rain across 17 days, leading to higher humidity levels of 86%. For more insights into the summer climate, you can check out Dandong weather in August.
January weather is characterized by frigid temperatures, with a minimum of -23°C (-9°F) and an average around -7°C (19°F), while the maximum reaches only 8°C (46°F). This month sees minimal precipitation, averaging just 7 mm (0.3 in) over one day, and maintains a humidity level of 58%. In contrast, September experiences significantly warmer conditions, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 31°C (88°F) and an average of 19°C (67°F). Precipitation is notably higher, at 87 mm (3.4 in) spread across seven days, and humidity also increases to 75%. For more details on September's conditions, you can check Dandong weather in September.
January weather showcases starkly colder temperatures, with averages around -7°C (19°F) and extremes dipping to as low as -23°C (-9°F). In contrast, October experiences much milder conditions, featuring an average temperature of 11°C (53°F) and highs reaching up to 29°C (84°F). While January sees minimal precipitation at just 7 mm over a single day, October is considerably wetter, receiving 59 mm over seven days and a higher humidity level at 80%. For more information on the weather in October, you can check out Dandong weather in October.
January and November present contrasting weather conditions. In January, temperatures can plummet to a chilling minimum of -23°C (-9°F), with an average of -7°C (19°F) and a maximum of just 8°C (46°F). The month sees minimal precipitation, averaging only 7 mm (0.3 in) over just one day, with a humidity level of 58%. In stark contrast, November experiences milder temperatures, with a minimum of -11°C (13°F), an average of 3°C (38°F), and a maximum reaching 21°C (69°F). Precipitation increases significantly to 61 mm (2.4 in) across six days, coupled with a higher humidity of 70%. For more details on November's climate, you can visit Dandong weather in November.
In December, the weather is slightly milder compared to January, with average temperatures reaching -5°C (23°F) and daily highs of 7°C (45°F), while January sees an average of -7°C (19°F) and maximum temperatures of only 8°C (46°F). Precipitation is also more frequent in December, occurring over three days and totaling 12 mm (0.5 in), compared to just one day of rain in January with a total of 7 mm (0.3 in). Both months share similar humidity levels of 58%, but January tends to feel colder due to its lower average temperatures. For more detailed information, you can check Dandong weather in December.
January in Dandong presents a stark contrast to the other months of the year, with the coldest temperatures that plunge to frigid lows. While average highs struggle to reach above freezing, the minimal precipitation further emphasizes the crisp and dry conditions typical of this winter month. With humidity levels hovering at 58%, the air feels biting, making it a time when bundling up is essential for outdoor activities. For those interested in a more detailed breakdown of Dandong's weather throughout the year, be sure to explore Dandong Climate.