Last updated: October 30, 2025
October in Yongsan, South Korea paints a vibrant picture of autumn, with temperatures ranging from a maximum of 31°C (88°F) to a brisk minimum of 0°C (32°F). The average temperature sits comfortably at 14°C (58°F), providing a refreshing climate for locals and visitors alike. However, be prepared for occasional rain, as the month sees approximately 73 mm (2.9 in) of precipitation over six days, coupled with a notable humidity level of 78%. Whether you’re enjoying the crisp air or marveling at the colorful fall foliage, October in Yongsan offers a delightful blend of warmth and the charm of the changing seasons.
As October unfolds in Yongsan, South Korea, the city begins to feel the embrace of autumn, characterized by a significant drop in temperatures. The month starts with minimums dipping to 0°C (32°F), signaling the end of warmer days, while the average temperature settles around a comfortable 14°C (58°F). The highs can still reach a notable 31°C (88°F), reflecting the lingering warmth of summer, particularly in early October. This transitional period creates a dynamic climate where residents can enjoy brisk mornings and pleasantly warm afternoons, making it an ideal time for outdoor activities amidst the vibrant fall foliage. Overall, October in Yongsan marks a delightful shift, blending the remnants of summer heat with the crispness of autumn.
In October, Yongsan, South Korea, experiences a notable shift in its weather patterns, with precipitation averaging 73 mm (2.9 in) over 6 rainy days. This marks a decline from the previous months, where intense rainfall was prevalent, particularly in July and August with record totals of 222 mm (8.8 in) and 229 mm (9.0 in) respectively. As autumn deepens, October's rainfall paves the way for a more moderate climate, transitioning from the heavy summer downpours to the lighter, sporadic showers that typically accompany the season. This balance of moisture not only rejuvenates the landscape but also signals the approach of drier months ahead, with November and December seeing much lower precipitation levels.
As autumn unfolds in Yongsan, South Korea, October brings a humidity level of 78%, slightly lower than the sweltering heights of summer, yet still indicative of the lingering moisture in the air. This month is a transition period, following the high humidity of 91% experienced in both July and August, and down from 77% in September, marking a gradual decline. Interestingly, while October's humidity is comparable to the levels seen in the early spring months, it’s higher than what you would find in November, which averages around 80%. Overall, October serves as a bridge, offering a blend of warmth and crispness, as the region shifts towards drier, cooler winter months ahead.
As October unfolds in Yongsan, South Korea, the UV Index settles at a high level of 7, warranting a burn time of 25 minutes—a sharp contrast to the summer months where extreme values soared to 11 and 12. This month marks a gentle decline from the height of summer's intense sun, yet it's crucial to remain mindful of UV exposure. With autumn in full swing, the need for sun protection persists, especially when basking in the lingering warmth of October. Compared to previous months, it’s a time of transition that underscores the importance of adapting sun safety habits year-round. For more details on UV levels throughout the seasons, check out Yongsan UV Index.
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As October arrives in Yongsan, South Korea, residents can bask in an impressive 258 hours of sunshine, a delightful transition amidst the autumn scenery. This month stands out as a beautiful blend of lingering warmth from summer and the crispness of approaching winter. After the peak sun hours in May and June, October showcases a gentle decline but remains brighter than the preceding months, hinting at the season's richness. Notably, the gradual reduction in sunlight from summer's end to autumn's embrace reflects the natural rhythm of the year, offering Yongsan residents a last chance to enjoy the outdoors before winter blankets the landscape. With days becoming shorter yet still bathed in sunlight, October is truly a captivating time to appreciate Yongsan's charm.
In Yongsan, South Korea, October stands out with a 50% chance of sunny weather, a notable uptick compared to the preceding months. This month seems to strike a balance, offering a welcome break from the consistently lower probabilities of sunshine seen during the summer, where July and August dip to only 25% and 27% respectively. Following the mild warmth of September, which also captures the essence of change, October not only heralds the arrival of more sun but also bridges the transition into the brighter and colder months of late autumn and winter. As November rolls in with a 60% chance of clear skies, October offers a perfect opportunity for outdoor activities amidst a beautiful backdrop of autumn foliage.
In Yongsan, South Korea, the October daylight duration reflects a gradual transition into the shorter days of late autumn, with approximately 11 hours of daylight. This month marks a notable decline from the peak summer months of June through August, which boast around 14 hours of sunlight. As nature prepares for winter, October showcases a steady decrease in daylight—starting from a vibrant 14 hours in May, the hours slowly dwindle, highlighting the rhythmic shift in seasons. Following October, the daylight dips further to 10 hours in November, reaffirming the region’s clear pattern of diminishing light as the year draws to a close.
As October rolls into Yongsan, South Korea, the winds begin to shift, offering a gentle respite with an average speed of 2.0 m/s (5 mph). This marks one of the calmer months, coming after a slight uptick in wind speeds during the summer and early fall. The transition from the summer doldrums, where waterfront breezes flirt with stillness, to the brisk air of autumn brings an invigorating touch to the local scenery. Interestingly, after September's steady winds at 2.8 m/s (6 mph), October’s breezy yet mild conditions set the stage for a serene October landscape. As the month progresses, the winds remain subdued yet reliable, creating an atmosphere that's perfect for enjoying the vibrant fall foliage that Yongsan has to offer.
Weather in Yongsan varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Yongsan, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present stark contrasts in weather conditions. In October, temperatures range from a chilly 0°C (32°F) at night to a pleasantly warm 31°C (88°F) during the day, with an average of 14°C (58°F). This month experiences 73 mm (2.9 in) of precipitation over about 6 days, coupled with a humidity level of 78%, making it feel quite damp. In stark contrast, January is much colder, with temperatures plunging to a minimum of -20°C (-4°F) and reaching a maximum of only 13°C (55°F), averaging at -1°C (30°F). This month sees significantly less precipitation, totaling just 25 mm (1.0 in) over 4 days, and the humidity is slightly lower at 71%. For more detailed information on January weather, check out Yongsan weather in January.
October and February present contrasting weather patterns. In October, temperatures range from a chilly 0°C (32°F) to a warm 31°C (88°F), with an average of 14°C (58°F), and the month sees about 73 mm (2.9 in) of precipitation over 6 days, resulting in a higher humidity level of 78%. In stark contrast, February experiences much colder temperatures, with a minimum of -15°C (5°F) and an average of just 1°C (34°F), peaking at 22°C (71°F). With only 34 mm (1.3 in) of precipitation over 4 days and a humidity level of 66%, February is generally drier and significantly colder. For more detailed insights, check out Yongsan weather in February.
October and March showcase distinct weather patterns, highlighting the transition between seasons. In October, temperatures range from a chilly minimum of 0°C (32°F) to a warm maximum of 31°C (88°F), with an average of 14°C (58°F) and a higher humidity level of 78%. The month experiences about 73 mm (2.9 in) of precipitation over approximately 6 days. In contrast, March features cooler conditions, with temperatures fluctuating between a minimum of -5°C (23°F) and a maximum of 24°C (75°F), yielding an average of 8°C (46°F). March is characterized by slightly less precipitation at 65 mm (2.5 in) over 8 days and a lower humidity of 64%. For more detailed insights into weather patterns, you can check out Yongsan weather in March.
When comparing the weather in October and April, both months exhibit relatively mild temperatures, with October averaging 14°C (58°F) and April slightly cooler at 13°C (55°F). The maximum temperatures reach 31°C (88°F) in October, just above April's high of 29°C (85°F). Precipitation levels are similar, with October recording 73 mm (2.9 in) and April slightly less at 69 mm (2.7 in), both experiencing around 6 rainy days. Additionally, humidity is slightly higher in October at 78%, compared to April's 74%. For a detailed look at April's weather, you can visit Yongsan weather in April.
October and May both feature a similar maximum temperature of around 31°C (88°F), but their overall climate contrasts significantly. In October, temperatures can dip as low as 0°C (32°F), with an average of 14°C (58°F), while May starts at a milder minimum of 4°C (40°F) and boasts an average of 18°C (65°F). Precipitation is also notable, with October receiving 73 mm (2.9 in) over about six days, compared to May's 82 mm (3.2 in) spread over eight days. Humidity levels remain comparable, with October at 78% and May slightly higher at 79%. For a closer look at May weather in Yongsan, check this link: Yongsan weather in May.
When comparing the weather in October and June, it's clear that June tends to be warmer and more humid. In June, temperatures range from a minimum of 11°C (52°F) to a maximum of 34°C (94°F), with an average of 22°C (73°F). This is in contrast to October, where temperatures can dip as low as 0°C (32°F) and reach a maximum of 31°C (88°F), averaging around 14°C (58°F). Additionally, June experiences slightly more precipitation, totaling 102 mm (4.0 in) over about 8 days, compared to October's 73 mm (2.9 in) over 6 days. Both months have relatively high humidity, with June at 82% and October at 78%. For more specific insights into June weather, you can visit Yongsan weather in June.
In October, weather conditions are notably cooler, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 31°C (88°F) and an average of 14°C (58°F). The month experiences less rainfall than July, with only 73 mm (2.9 in) over an average of 6 days, and humidity levels are somewhat lower at 78%. In contrast, July boasts much warmer temperatures, with a minimum of 17°C (62°F), an average of 25°C (78°F), and a blistering maximum of 36°C (98°F). Rainfall is significantly higher, totaling 222 mm (8.8 in) over 16 days, accompanied by higher humidity levels at 91%. For a detailed look at July's weather patterns, you can check Yongsan weather in July.
When comparing the weather in October to August, notable differences emerge. October experiences cooler temperatures with a minimum of 0°C (32°F), an average of 14°C (58°F), and a maximum reaching 31°C (88°F). In contrast, August is significantly warmer, featuring a minimum of 16°C (60°F), an average of 26°C (79°F), and peak temperatures soaring up to 38°C (100°F). Additionally, October sees less precipitation, with 73 mm (2.9 in) over 6 days, compared to August, which records 229 mm (9.0 in) of rain across 16 days. The humidity levels are also higher in August at 91%, whereas October has a more comfortable 78%. For more detailed insights, you can check Yongsan weather in August.
In comparing the weather between September and October, we notice a significant drop in minimum temperatures, with October starting as low as 0°C (32°F) compared to September's milder 10°C (50°F). While October's average temperature is 14°C (58°F), September sees a warmer average of 21°C (70°F). Interestingly, October experiences fewer rainy days, totaling just 6 with 73 mm (2.9 in) of precipitation, whereas September is much wetter, with 182 mm (7.2 in) of rain spread over 10 days. Humidity levels remain similar, with October at 78% and September at 77%. For more detailed insights, you can check Yongsan weather in September.
October and November showcase a notable transition in weather patterns. October experiences milder temperatures with a minimum of 0°C (32°F), an average of 14°C (58°F), and a maximum that can reach up to 31°C (88°F). It also sees more precipitation, with 73 mm (2.9 in) over about 6 days, accompanied by a relative humidity of 78%. In contrast, November brings cooler air, featuring a minimum temperature of -5°C (23°F), an average of 8°C (46°F), and a maximum of 21°C (70°F). Precipitation decreases to 31 mm (1.2 in) over just 5 days, while humidity slightly rises to 80%. For those interested in more specifics, you can check Yongsan weather in November.
In October, the weather is notably warmer, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 31°C (88°F). This month typically sees about 73 mm (2.9 in) of precipitation over approximately 6 days, while humidity levels are relatively high at 78%. In contrast, December brings a significant drop in temperatures, where the average barely surpasses freezing, ranging from a minimum of -13°C (8°F) to a maximum of 15°C (59°F). Precipitation decreases to 24 mm (1.0 in) over just 3 days, and humidity remains slightly lower at 76%. For more detailed information on December weather, you can visit Yongsan weather in December.
October in Yongsan marks a notable shift in climate, as milder temperatures replace the summer heat, creating a comfortable atmosphere for outdoor activities. With a pleasant average of 14°C, daily life embraces the crispness of autumn, while occasional warm spells can still reach up to a maximum of 31°C. However, the month is also characterized by increased humidity and occasional rainfall, contributing to an overall feeling of refreshment. As the foliage changes and nature prepares for winter, Yongsan's October weather offers a unique blend of warmth and cooler breezes, making it a delightful time for exploration. For more insights into Yongsan's climatic trends, check out Yongsan Climate.