Last updated: October 30, 2025
In Sokcho, South Korea, September greets visitors with a pleasant blend of temperatures, peaking at a maximum of 28°C (82°F) and settling to an average of 20°C (68°F), while the mercury dips to a minimum of 11°C (52°F) at night. This transitional month experiences a significant amount of moisture, recording 184 mm (7.2 in) of rainfall over approximately 11 days, resulting in a humidity level of 77%. The combination of warm days and cooler nights, coupled with the lush post-rain ambiance, creates an inviting atmosphere, perfect for exploring the scenic beauty that Sokcho has to offer.
As September arrives in Sokcho, South Korea, the lingering warmth of summer begins to gracefully fade, bringing milder conditions perfect for outdoor exploration. With minimum temperatures averaging around 11°C (52°F) and highs reaching a pleasant 28°C (82°F), the month showcases a steady and inviting average temperature of 20°C (68°F). This transitional phase encourages locals and visitors alike to enjoy the stunning natural landscapes without the heat of summer’s peak. The gradual shift towards cooler air adds a refreshing touch to the atmosphere, hinting at the crisp autumn days to come, while still allowing for comfortable late-season activities by the coast.
September in Sokcho, South Korea, marks a transition toward more moderate rainfall after the intense summer months. With 184 mm (7.2 in) of precipitation falling over 11 days, it continues the pattern established in August, although with less intensity. This decrease from August's hefty 208 mm and 18 rainy days signals the onset of autumn, providing some respite from the heavy summer downpours while still keeping the landscape lush and vibrant. As the year progresses into October, the climate becomes drier and the days of rain diminish further, reflecting a notable downward trend in precipitation as Sokcho shifts into the cooler fall season.
In September, Sokcho experiences a notable transition in humidity, with levels averaging 77%. This marks a slight decrease from the extremely high humidity of 91% seen in both July and August, as the summer begins to wane. Despite this drop, September's humidity remains higher than the initial months of the year, such as January's 75% and February's 67%, which suggests that the lingering summer warmth still clings to the coastal city. As autumn approaches, the humidity starts to stabilize, setting the stage for more comfortable conditions in October and November, while still reflecting the region's characteristic moisture. Overall, the trend indicates a gradual easing of dampness, while still carrying the residual warmth of summer into the fall.
As summer transitions into autumn, September in Sokcho, South Korea maintains a very high UV Index of 9, with a recommended burn time of just 15 minutes. This signifies a notable shift from the extreme conditions of the preceding months of June through August, where the index reached its peak at 11. Despite the slight decline in UV intensity, the sun's rays remain potent, urging residents and visitors alike to remain vigilant and protect their skin. As the year progresses into October, the UV Index is projected to decrease further, illustrating Sokcho's dynamic weather patterns and the importance of staying informed about sun safety. For detailed insights, check out Sokcho UV Index.
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As summer's warmth begins to fade, September in Sokcho, South Korea, offers a delightful blend of vibrant activities and moderate sunshine, with 271 hours of sunlight illuminating the city. Following the peak of June's 323 hours, the sunlight gently decreases, yet September's glow remains inviting, providing outdoor enthusiasts with ample opportunities to explore its stunning landscapes and coastal charm. This month marks a significant transition where the crisp autumn air starts to replace the lingering warmth of summer, making it an ideal time for both locals and travelers to revel in the breathtaking scenery—signifying a perfect harmony between daylight and the onset of fall. As the days gradually shorten into October, the lingering brightness of September serves as a fitting farewell to summer's exuberance.
In Sokcho, South Korea, September ushers in a subtle shift in weather patterns, offering a 39% chance of sunny days—a marked improvement compared to the summer months, where sunshine dips to 30% in July and a mere 24% in August. As the peak of summer yields to early autumn, residents and visitors can expect a refreshing change with a gradual increase in sunny weather. This trend reflects a broader seasonal cycle, as the likelihood of sunshine begins to climb from June's lowest point and continues to rise into the fall, ultimately sitting at a solid 42% in October. Therefore, while September may not boast the sunniest days of the year, it certainly offers a more promising backdrop for outdoor activities than the previous summer months.
As summer gives way to autumn in Sokcho, South Korea, September marks a subtle transition in daylight hours, with an average of 12 hours of sunlight each day. This reduction follows the peak of summer, where June through August bask in a generous 14 hours of daylight. The gradual decline is evident as the days shorten, offering a prelude to October's 11 hours. This rhythmic pattern highlights the region's seasonal shift, with early fall presenting a comfortable balance of light that invites exploration of Sokcho's stunning landscapes, while hinting at the cozy evenings of autumn ahead. Whether you're enjoying the warm hues of a sunset or savoring a late afternoon stroll, September's daylight provides a beautiful backdrop for experiencing the changing season.
In Sokcho during September, the wind picks up slightly with an average speed of 2.9 m/s (6 mph), offering a gentle breeze that complements the onset of autumn. This month represents a transition as summer's lighter winds, which hovered between 2.1 m/s (5 mph) and 2.8 m/s (6 mph) in July and August, give way to more consistent breezes typical of the fall. Interestingly, the wind speeds begin to increase again in October, hinting at the revitalizing changes of the seasons, with November and December showcasing much stronger winds, reaching up to 4.6 m/s (10 mph). This rhythm of wind in Sokcho reflects the natural ebb and flow of the year, inviting locals and visitors alike to enjoy the fresh, crisp air of September as summer bids farewell.
Weather in Sokcho varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Sokcho, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be warm and humid, with average temperatures hovering around 20°C (68°F) and reaching highs of 28°C (82°F). However, it also experiences significant rainfall, with about 184 mm (7.2 in) of precipitation over 11 days. In contrast, January brings a stark chill, with temperatures plummeting to an average of -1°C (30°F) and lows dipping as low as -17°C (1°F). Precipitation is much lighter during this month, totaling just 37 mm (1.5 in) over 4 days. Despite slightly lower humidity at 75%, the bitter cold of January creates a drastically different climate compared to the warmer, wetter September. For more detailed information, check out Sokcho weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 28°C (82°F), with an average of 20°C (68°F). This month also sees significant precipitation, totaling 184 mm (7.2 in) over about 11 days, coupled with a high humidity level of 77%. In contrast, February is much colder, with temperatures dipping to a minimum of -13°C (9°F) and reaching a maximum of 12°C (55°F), resulting in an average of just 1°C (33°F). Precipitation is minimal at 30 mm (1.2 in) over 4 days, and humidity is lower at 67%. For a detailed look at February weather, you can visit Sokcho weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a mild 11°C (52°F) at night to a warm 28°C (82°F) during the day, accompanied by substantial rainfall of 184 mm (7.2 in) over 11 days, giving the month a humid average of 77%. In sharp contrast, March temperatures hit a chilly low of -9°C (17°F), with daytime highs reaching only 18°C (64°F) and an average of just 6°C (43°F). Precipitation in March is significantly lower at 72 mm (2.9 in) over 9 days, along with a reduced humidity level of 63%. For a detailed overview, check out Sokcho weather in March.
September and April present contrasting weather patterns. September typically enjoys warmer temperatures, with an average of 20°C (68°F) and highs reaching up to 28°C (82°F), while April sees cooler averages of just 11°C (52°F) and maximums of 24°C (75°F). In terms of precipitation, September is quite wet, accumulating 184 mm (7.2 in) over about 11 days, compared to April's more moderate 82 mm (3.2 in) over 8 days. Additionally, September boasts a higher humidity level at 77%, whereas April is slightly drier at 70%. For a detailed look at April's weather, you can visit Sokcho weather in April.
In comparing the weather of September and May, September presents a warmer climate with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (82°F), while May's temperatures are cooler, averaging between 6°C (43°F) and 26°C (80°F). Precipitation levels are notably higher in September, with 184 mm (7.2 in) falling over 11 days, compared to May, which experiences 102 mm (4.0 in) over 9 days. Despite the slight increase in humidity during September at 77%, both months exhibit relatively high humidity levels, with May slightly higher at 79%. For a closer look at the specifics of May weather, you can refer to Sokcho weather in May.
When comparing the weather in September and June, both months exhibit similar average temperatures, hovering around 20°C (68°F). However, September tends to be slightly cooler at its minimum temperature of 11°C (52°F), while June has a minimum of 12°C (54°F). Precipitation levels are significantly higher in September with 184 mm (7.2 in) over 11 days, compared to June's 68 mm (2.7 in) over 9 days. Additionally, September experiences a lower humidity level of 77% compared to June's higher humidity at 85%. For a more detailed look at the weather in June, you can visit Sokcho weather in June.
When comparing the weather in September to July, it’s evident that September offers cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 28°C (82°F), resulting in an average of 20°C (68°F). In contrast, July is warmer, with minimum temperatures around 16°C (61°F) and maximums reaching up to 32°C (89°F), leading to an average temperature of 23°C (74°F). Additionally, September experiences slightly less precipitation at 184 mm (7.2 in) over 11 days, compared to July's 219 mm (8.6 in) over 15 days. Humidity is also lower in September at 77%, while July has a higher humidity level of 91%. For more detailed insights on July weather, you can check Sokcho weather in July.
In comparison to August, September experiences cooler temperatures, with a minimum of 11°C (52°F) and an average of 20°C (68°F), compared to August's minimum of 17°C (63°F) and average of 24°C (76°F). The maximum temperatures also reflect this shift, peaking at 28°C (82°F) in September, significantly lower than August's maximum of 33°C (92°F). Although September has slightly less precipitation at 184 mm (7.2 in) over 11 days, humidity remains relatively high at 77%, which is a decrease from August's 91% humidity over 18 days. For more detailed information on August conditions, you can check Sokcho weather in August.
September tends to be warmer and more humid than October, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 28°C (82°F). In contrast, October cools down significantly, featuring temperatures that vary from a minimum of 2°C (37°F) to a maximum of 25°C (77°F), reflecting the transition into autumn. Precipitation is also higher in September, totaling 184 mm (7.2 in) over 11 days, compared to October's 115 mm (4.5 in) over just 8 days. Interestingly, while humidity decreases slightly from 77% in September to 75% in October, both months are characterized by a fair amount of rainy days. For more details, you can explore Sokcho weather in October.
Comparing the weather in September and November reveals a significant shift in temperature and conditions. September experiences mild temperatures, with averages around 20°C (68°F) and highs reaching up to 28°C (82°F), coupled with considerable precipitation of 184 mm (7.2 in) over about 11 days and a humidity level of 77%. In contrast, November brings a stark drop in temperatures, averaging just 8°C (46°F), with a minimum of -4°C (26°F) and a maximum of 19°C (66°F). Additionally, November sees much less rainfall, totaling 58 mm (2.3 in) across about 7 days, while humidity levels decrease slightly to 72%. For more detailed insights, check out Sokcho weather in November.
September and December exhibit striking contrasts in weather. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 28°C (82°F), with an average of 20°C (68°F). This month experiences considerable rainfall, totaling 184 mm (7.2 in) over 11 days, alongside a humidity level of 77%. In contrast, December sees much colder conditions, with temperatures dropping to a minimum of -16°C (4°F) and only reaching a maximum of 13°C (56°F), averaging just 1°C (34°F). Precipitation decreases significantly to 26 mm (1.0 in) over only 4 days, and humidity is slightly lower at 74%. For more detailed insights into December’s climate, visit Sokcho weather in December.
As summer transitions to autumn, September in Sokcho showcases a unique blend of warmth and moisture. While temperatures begin to cool from the summer highs, the average of 20°C (68°F) offers pleasant days ideal for exploring the beautiful scenery. However, this month brings increased rainfall, with precipitation recorded on 11 days, contributing to a notably humid atmosphere. Compared to other months, September stands out with its remarkable balance of warmth and wetness, making it a time of vibrant natural beauty. For a deeper dive into Sokcho's weather patterns, check out Sokcho Climate.