Last updated: October 30, 2025
In October, Yongsan-dong, South Korea, experiences a delightful transition from the warm summer to a crisp autumn climate. The maximum temperature reaches a pleasant 28°C (83°F), while the average settles around a comfortable 14°C (58°F). As temperatures dip, the minimum can drop to a brisk 0°C (32°F), signaling the arrival of cooler days. Expect some light rain with precipitation totaling 63 mm (2.5 in) over the month, spread across approximately 6 days, contributing to an overall humidity level of 79%. This combination of mild temperatures and occasional rainfall creates a picturesque autumn ambiance, perfect for exploring the vibrant culture and scenery of Yongsan-dong.
In Yongsan-dong, South Korea, October ushers in a refreshing transition, with temperatures ranging from a crisp 0°C (32°F) at night to a comfortable 28°C (83°F) during the day. The average temperature settles around 14°C (58°F), making it an ideal time for outdoor activities and enjoying the beautiful autumn foliage. As the month progresses, the fall chill gently replaces the lingering warmth of summer, signaling an end to the sweltering heat experienced in the preceding months, where highs soared above 30°C (86°F). This shift not only marks a retreat from the blazing summer but also hints at the upcoming winter chill, highlighted by the stark contrast of November's colder climate. Overall, October presents a delightful balance, embodying the season's charm as Yongsan-dong transitions into the cozy embrace of autumn.
In October, Yongsan-dong experiences a moderate precipitation level, with 63 mm (2.5 in) of rainfall over an average of 6 days. This marks a notable decrease from the heavy rains of the summer months, where July and August recorded substantial amounts of 252 mm (9.9 in) and 269 mm (10.6 in), respectively. As autumn settles in, the rainfall levels take a dip compared to September's 133 mm (5.2 in), reflecting a shift towards drier conditions that typically accompany the changing seasons. Overall, October's precipitation is characteristic of a transitional month, balancing the lingering wetness of late summer while paving the way for the drier months to come.
In October, Yongsan-dong experiences a slight dip in humidity, with levels sitting at 79%. This marks a subtle decline from the high summer months of July and August, which peak at a steamy 91%. As the year transitions from the intense heat of summer to the crispness of autumn, October's humidity is notably lower than the peak levels but remains higher than the winter months ahead. Overall, this month signals a shift towards cooler and more comfortable weather while still retaining a hint of summer's lingering moisture.
As October rolls into Yongsan-dong, South Korea, the UV Index reflects a noticeable shift toward lower levels of sun intensity compared to the peak summer months. With an index of 6, categorized as high, residents and visitors should be mindful of sun exposure, especially since the burn time is reduced to 25 minutes. This month marks a departure from the extreme levels witnessed in July and August, which reached indices of 11, prompting significant caution with only 10 minutes of safe exposure. Following this trend, the UV levels in September and October indicate a gradual decline, transitioning back to a more moderate stance as winter approaches. For more details, check the complete Yongsan-dong UV Index.
UV Risk Categories
As October unfolds in Yongsan-dong, South Korea, the city basks in 263 hours of sunlight, marking a gentle decline from the lush brightness of summer. Following the peak in June with 317 hours, sunlight gradually tapers off, creating a cozy autumn ambiance. While September still holds onto 262 hours, October maintains a brilliant warmth, inviting residents to embrace the colorful fall foliage. This trend illustrates a consistent shift from the longer, sun-soaked days of mid-year to the shorter, crisper days of fall, showcasing Yongsan-dong's cyclical dance between seasons. Each hour of October sunshine casts a golden glow, layering the streets in warmth even as the air begins to cool.
In Yongsan-dong, South Korea, the likelihood of sunny weather during October stands at 43%, offering a decent chance for outdoor enthusiasts to enjoy the crisp autumn air. As the seasons transition, this month's sunshine probability slightly dips compared to the preceding months of September's 41% and August's 30%, establishing October as a relatively stable point in the fluctuating weather patterns. Observing the broader trends, sunny days are more likely in the cooler months of November and December, which offer 58% and 64% chances, respectively. Thus, while October may present some clouds amidst the beautiful fall foliage, the region's gradual shift toward brighter days is just around the corner.
As October arrives in Yongsan-dong, South Korea, the days begin to shorten, offering approximately 11 hours of daylight. This marks a transition from the longer days of summer, when daylight peaked at 14 hours in June and July, towards the crisp confines of winter. Following a gradual decline from 14 hours in August and 12 hours in September, October's light signals the shift in seasons, reminiscent of the vibrant autumn foliage that adorns the landscape. As the days grow shorter, communities embrace the cozy ambiance, preparing for the colder months ahead, while still enjoying the golden hues of fall evenings.
As October arrives in Yongsan-dong, South Korea, the gentle breeze of the autumn wind begins to weave through the streets, with an average speed of 2.2 m/s (5 mph). This marks a slight drop from the previous months, where the winds picked up a bit more during the late summer and early fall. Interestingly, the wind seems to mirror the seasonal transition, softening as temperatures cool down. During the summer months, the wind reached its lowest speeds, with July barely whispering at 1.8 m/s (4 mph), while October maintains a calm ambiance reminiscent of the milder winds of May and June. As the crispness of autumn sets in, the subtly shifting winds invite a sense of tranquility, blending perfectly with the changing hues of the falling leaves.
Weather in Yongsan-dong varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Yongsan-dong, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present striking contrasts in weather conditions. In October, temperatures range from a chilly 0°C (32°F) at night to a comfortable 28°C (83°F) during the day, with an average of 14°C (58°F). The month experiences about 63 mm (2.5 in) of precipitation over approximately 6 days, accompanied by a humidity level of 79%. In stark contrast, January is characterized by much colder temperatures, with lows plunging to -18°C (1°F) and average highs reaching only -2°C (28°F). This winter month sees significantly less precipitation, totaling just 19 mm (0.8 in) over about 2 days, and features a lower humidity of 71%. For more detailed information about January weather, you can refer to Yongsan-dong weather in January.
When comparing the weather in October and February, notable differences in temperature and precipitation emerge. October typically enjoys a mild range of temperatures, with a minimum of 0°C (32°F), an average of 14°C (58°F), and a maximum of 28°C (83°F). This month experiences higher humidity at 79% and more precipitation, with about 63 mm (2.5 in) falling over approximately 6 days. In contrast, February is much colder, featuring temperatures that range from a minimum of -14°C (7°F) to a maximum of 18°C (65°F), with an average of around 0°C (32°F). Additionally, February sees less precipitation, totaling 22 mm (0.8 in) over about 4 days, and lower humidity at 65%. For more details about the February weather specifics, you can check Yongsan-dong weather in February.
When comparing the weather in October and March, notable differences emerge. October, with its milder temperatures, ranges from a minimum of 0°C (32°F) to a maximum of 28°C (83°F) and boasts an average of 14°C (58°F). It is relatively humid at 79% and experiences about 63 mm (2.5 inches) of precipitation over six days. In contrast, March tends to be cooler, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 21°C (70°F), and an average of 7°C (44°F). This month has lower humidity at 65% and less precipitation, totaling 46 mm (1.8 inches) over approximately five days. For more detailed information about the weather in March, check out Yongsan-dong weather in March.
When comparing the weather in October and April, both months exhibit similar temperature ranges, with October featuring slightly warmer average temperatures at 14°C (58°F) compared to April's 12°C (54°F). Each month experiences maximum temperatures of around 28°C (82°F to 83°F), while both also record a minimum temperature threshold of 0°C (32°F). In terms of precipitation, October sees a bit more rainfall, accumulating 63 mm (2.5 in) over six days, whereas April has a total of 55 mm (2.2 in) across the same number of days. Humidity is slightly higher in October at 79%, compared to April's 75%. For more detailed insights on April weather patterns, you can check Yongsan-dong weather in April.
October and May present distinct weather patterns. In October, temperatures range from a chilly 0°C (32°F) at night to a warm 28°C (83°F) during the day, with an average temperature of 14°C (58°F). This month experiences about 63 mm (2.5 in) of precipitation over approximately 6 days, accompanied by a humidity level of 79%. In contrast, May boasts milder nighttime temperatures starting at 6°C (43°F) and reaching highs of 32°C (89°F), resulting in an average temperature of 18°C (64°F). It is wetter than October, with 111 mm (4.4 in) of rain spread over 9 days, while humidity slightly increases to 81%. For more information about the weather in May, you can refer to Yongsan-dong weather in May.
In comparing October and June weather, October experiences cooler temperatures, with a minimum of 0°C (32°F), an average of 14°C (58°F), and a maximum of 28°C (83°F). In contrast, June is notably warmer, featuring a minimum of 12°C (54°F), an average of 22°C (72°F), and a high of 35°C (94°F). While October sees about 63 mm (2.5 in) of precipitation over 6 days, June has higher rainfall at 86 mm (3.4 in) across 8 days, contributing to its slightly higher humidity of 85% compared to October's 79%. For more detailed insights about the June weather, you can check out Yongsan-dong weather in June.
In comparing the weather of October and July, October presents a much cooler and more variable climate. With temperatures ranging from a chilly 0°C (32°F) to a warm 28°C (83°F), October averages around 14°C (58°F), making it a transition month into autumn. In contrast, July is far warmer, with temperatures starting at a minimum of 18°C (64°F) and reaching up to 36°C (97°F), averaging 26°C (79°F). July also sees significantly more precipitation, totaling 252 mm (9.9 in) over 15 days, compared to October's 63 mm (2.5 in) over just 6 days. The humidity levels also peak in July at 91%, compared to 79% in October, indicating a more oppressive feeling during the summer month. For detailed insights, you can refer to Yongsan-dong weather in July.
In comparing the weather between October and August, notable differences emerge. October generally experiences cooler temperatures, with a minimum of 0°C (32°F) and a pleasant average of 14°C (58°F), whereas August is much warmer, boasting a minimum of 16°C (61°F) and an average of 26°C (80°F). The maximum temperatures in August can soar to 38°C (101°F), significantly higher than October's peak of 28°C (83°F). Additionally, October sees approximately 63 mm (2.5 in) of precipitation over 6 days, while August is considerably wetter, with total rainfall reaching 269 mm (10.6 in) across 16 days. This wetter August also comes with higher humidity levels at 91%, compared to October’s 79%. For a more detailed look at Yongsan-dong's weather during this warmer month, you can refer to Yongsan-dong weather in August.
In comparing the weather between September and October, September typically boasts warmer temperatures, with a minimum of 10°C (50°F) and an average of 21°C (70°F), peaking at 31°C (88°F). October, on the other hand, sees a noticeable drop in temperature, featuring a minimum of 0°C (32°F) and an average of 14°C (58°F), with a maximum of 28°C (83°F). While October experiences less precipitation at 63 mm (2.5 in) over 6 days, September is significantly wetter, receiving 133 mm (5.2 in) across 9 days. Interestingly, the humidity levels are relatively similar, with September at 77% and October slightly higher at 79%. For more detailed insights about September's weather, you can check Yongsan-dong weather in September.
October and November exhibit a noticeable shift in weather conditions as autumn progresses. In October, temperatures range from a minimum of 0°C (32°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F) and 63 mm (2.5 in) of precipitation over six days. The humidity sits at 79%, contributing to a generally mild and crisp atmosphere. In contrast, November sees cooler temperatures, with a minimum of -7°C (21°F), an average of 7°C (45°F), and a maximum of 21°C (70°F). While November experiences slightly less precipitation at 54 mm (2.1 in) over five days, humidity remains high at 80%. This transition marks a shift towards colder and more stable conditions. For more details on November weather, visit Yongsan-dong weather in November.
In October, the weather in Yongsan-dong is significantly warmer, with temperatures ranging from a chilly 0°C (32°F) at night to a pleasant 28°C (83°F) during the day, and an average of 14°C (58°F). The month receives about 63 mm (2.5 in) of precipitation over approximately six days and maintains a humidity level of 79%. In contrast, December brings a much colder climate, with temperatures dropping to a minimum of -15°C (5°F) and averaging around -1°C (31°F), peaking at just 12°C (54°F). Precipitation decreases to 22 mm (0.9 in), occurring on four days, and humidity slightly lowers to 74%. For more detailed insights into December weather, you can visit Yongsan-dong weather in December.
As October graces Yongsan-dong, the weather offers a welcoming transition from the warmer months, characterized by a notable drop in temperatures compared to summer, with average highs settling around a comfortable 28°C while nights can be quite chilly, dipping to around 0°C. Humidity levels remain relatively high at 79%, contributing to a mild, crisp atmosphere ideal for outdoor activities. With an average of 63 mm of precipitation over approximately 6 days, October brings intermittent rain that adds to the beauty of the autumn landscapes. This month serves as a perfect balance of warmth and coolness, making it a unique time to experience the vibrant essence of the season. For an in-depth look at the weather trends throughout the year, visit Yongsan-dong Climate.