Last updated: October 30, 2025
September in Hadong, South Korea, offers a dynamic weather experience characterized by a maximum temperature reaching up to 31°C (87°F) and an average of 22°C (72°F), providing a warm yet comfortable climate. As the month progresses, temperatures can dip to a minimum of 12°C (54°F), showcasing the fluctuations typical of early autumn. Rainfall is notable, with a total precipitation of 256 mm (10.1 in) over 13 days, contributing to the region's lush landscapes. With humidity levels hovering around 80%, visitors should be prepared for a blend of warmth and moisture, making September a vibrant time to enjoy the natural beauty of Hadong.
As September arrives in Hadong, South Korea, the transition from summer's swelter to autumn's embrace is palpable. With minimum temperatures settling around 12°C (54°F) and reaching an average of 22°C (72°F), the days remain pleasantly warm, perfect for outdoor activities. The peak temperatures can soar up to 31°C (87°F), reminiscent of summer, yet there is a noticeable drop compared to the sweltering heat of July and August, where maximums lingered around 35°C (95°F). September thus serves as a bridge, offering visitors a delightful taste of the cooling season ahead, where the air is fresh but still invites you to relish the lingering warmth of late summer.
In September, Hadong, South Korea experiences a notable uptick in precipitation, with rainfall measuring 256 mm (10.1 in) across 13 days. This significant amount follows the heavy rains of July and August, indicating a late-summer transition where moist conditions persist before moving into the drier autumn months. Unlike the earlier summer peaks, September's rainfall is slightly less intense than August's 236 mm, yet it remains substantial, setting the stage for lush landscapes. The distribution of rainy days this month suggests a mix of brief, sometimes intense showers interspersed with drier spells, offering a balance that is characteristic of this transitional period. Overall, September stands as a pivotal month in Hadong's annual precipitation cycle, paving the way for the seasonal shift ahead.
As summer transitions into autumn, September in Hadong, South Korea presents a notable drop in humidity to 80%, after the sweltering peak of 95% in July and 93% in August. This gradual decrease marks a respite from the intense summer season, with humidity levels starting to align more closely with those of earlier months like April and November, which hover around the mid-70s. Despite September still feeling quite humid, the shift signals the onset of drier air and cooler temperatures, paving the way for a refreshing change as the region moves towards October and the crispness of autumn. This monthly trend highlights Hadong's characteristic climate ebb and flow, balancing between the heat of summer and the nippier days ahead.
As summer transitions to fall in Hadong, South Korea, September maintains a very high UV Index of 10, similar to the peak values seen in May and April. With a burn time of just 15 minutes, it serves as a reminder to take sun safety seriously, especially considering the extreme UV levels of July and August. This month marks a slight decrease from the scorching summer months, but it still demands precautions to avoid sunburn. The UV Index then drops to 7 in October, indicating a shift to high exposure levels. For a detailed look at the UV Index throughout the year, visit Hadong UV Index.
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As summer gives way to autumn, September in Hadong, South Korea, witnesses a charming transition in sunlight hours. With 237 hours of sunshine, the month reflects a gentle decline from the vibrant summer months, yet still captures the essence of lingering warmth. After peaking in May with 296 hours, sunlight begins to taper, showcasing a trend that highlights nature's rhythm. The gradual shift in daylight serves as a reminder of the changing seasons, with October offering a slight uptick to 260 hours. This ebb and flow create a picturesque backdrop for those soaking in the tranquil beauty of Hadong during this splendid time of year.
In September, Hadong, South Korea experiences a 29% chance of sunny weather, marking a slight uptick from the summer months. This reflects a broader trend of increasing sunshine as the year transitions; while July sees a low of 16%, the likelihood begins to rise again in early autumn. Compared to the preceding months of June and August, where sun probabilities stagnate at 29% and 27% respectively, September offers a refreshing glimpse of clearer skies. As the month progresses, locals and visitors alike can anticipate a gradual return of sun-filled days, paving the way for a vibrant October with a much more promising 55% chance of sunshine.
As summer fades into autumn in Hadong, South Korea, September brings a gradual shift in daylight duration, offering residents and visitors about 12 hours of sunlight each day. This subtle decrease from the peak summer months mirrors a broader seasonal trend; daylight hours rise steadily from a modest 10 hours in January and February, peaking at 14 hours in the heart of summer before beginning their descent. October continues this trend with a further reduction to 11 hours, signaling that the days are getting shorter as the year progresses. The changing light patterns not only mark the transition of seasons but also invite a beautiful autumn atmosphere, perfect for enjoying nature’s vibrant display.
In September, Hadong, South Korea, experiences a subtle yet refreshing increase in wind speed, averaging 2.8 m/s (6 mph). This rise reflects a turning point in the seasonal transition, as the summer's gentle breezes give way to the more invigorating autumn winds. Interestingly, September's wind velocity mirrors that of April and November, suggesting a consistent pattern of enhanced airflow as the year shifts toward cooler temperatures. Following the slower summer months, this invigorating wind provides a welcome reprieve, encouraging outdoor activities and a renewed connection to nature amid the stunning fall foliage.
Weather in Hadong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hadong, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather. September enjoys mild temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), reaching a maximum of 31°C (87°F). However, it also features higher humidity at 80% and significant rainfall, totaling 256 mm (10.1 in) over approximately 13 days. In contrast, January is marked by frigid conditions, with temperatures dropping as low as -13°C (9°F) and averaging only 1°C (34°F); the maximum temperature barely reaches 15°C (58°F). January is much drier, with only 31 mm (1.2 in) of precipitation over about 3 days and lower humidity at 72%. For a detailed view of January weather, you can visit Hadong weather in January.
September and February offer starkly contrasting weather conditions. In September, temperatures range from a mild 12°C (54°F) at night to a warm 31°C (87°F) during the day, with an average of 22°C (72°F). The month also sees high humidity at 80% and considerable rainfall, accumulating 256 mm (10.1 in) over 13 days. In contrast, February experiences much colder weather, with nighttime lows plummeting to -12°C (11°F) and an average temperature of just 3°C (38°F). Despite having only 4 rainy days, February's total precipitation is a mere 37 mm (1.4 in), along with lower humidity at 67%. For more detailed insights, check out Hadong weather in February.
When comparing the weather in September and March, notable differences emerge. September boasts warm temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), peaking at a sweltering 31°C (87°F). However, it also brings significant precipitation, averaging 256 mm (10.1 in) over 13 days, contributing to a high humidity level of 80%. In contrast, March experiences much cooler conditions, with temperatures dropping to a minimum of -2°C (29°F) and an average of 9°C (48°F), while reaching a maximum of 23°C (75°F). This month is drier, with only 89 mm (3.5 in) of rain spread over just 6 days and lower humidity at 65%. For a more in-depth look at Hadong's March weather, check Hadong weather in March.
When comparing the weather between September and April, notable differences emerge. September is considerably warmer, with average temperatures ranging from a low of 12°C (54°F) to a high of 31°C (87°F), while April's temperatures range from a cooler 1°C (34°F) to a maximum of 26°C (78°F). Additionally, September experiences much higher precipitation, totaling 256 mm (10.1 inches) over 13 days, compared to April's 95 mm (3.7 inches) over just 7 days. The humidity in September is also higher, at 80%, compared to April's 75%, making it a more humid month overall. For more details specific to April, you can check this link: Hadong weather in April.
When comparing the weather in September and May, there are notable differences in temperature and precipitation. September typically experiences a broader temperature range, with a minimum of 12°C (54°F) and a maximum of 31°C (87°F), while May starts cooler, with temperatures ranging from 7°C (45°F) to a similar peak of 32°C (89°F). In terms of precipitation, September is significantly wetter, receiving 256 mm (10.1 in) over about 13 days, compared to May’s 134 mm (5.3 in) across just 8 days. Humidity levels are fairly similar, hovering around 80% in September and slightly higher at 83% in May, which adds a slight edge of moisture to the spring month. For a deeper look at May weather specifics, you can refer to Hadong weather in May.
In comparing the weather between September and June, both months exhibit similar average temperatures, hovering around a comfortable 22°C (72°F). However, September tends to be slightly warmer at night with a minimum temperature of 12°C (54°F) compared to June's 14°C (57°F). Rainfall is notably higher in September, accumulating to 256 mm (10.1 in) over 13 days, whereas June sees a lower total of 191 mm (7.5 in) across 10 days. Additionally, humidity levels are higher in June at 87%, compared to 80% in September. For a more detailed look at June weather, check out Hadong weather in June.
When comparing the weather in July and September, July tends to be warmer with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (95°F). In contrast, September presents milder temperatures, with a minimum of 12°C (54°F) and a maximum of 31°C (87°F). However, July also experiences higher humidity at 95%, compared to September's more comfortable 80%. Precipitation is more pronounced in both months, with July receiving 302 mm (11.9 in) over 16 days, while September sees 256 mm (10.1 in) over 13 days. For a closer look at July's weather specifics, you can visit Hadong weather in July.
In comparing the weather between September and August, we see a noticeable shift in temperature and humidity. September brings cooler temperatures with a minimum of 12°C (54°F) and an average of 22°C (72°F), while August remains warmer, featuring a minimum of 19°C (66°F) and an average of 27°C (80°F). The maximum temperatures also decline in September, peaking at 31°C (87°F) compared to August's maximum of 35°C (95°F). Additionally, September experiences slightly more precipitation, totaling 256 mm (10.1 in) over 13 days, whereas August sees 236 mm (9.3 in) spread across 17 days. Humidity levels are higher in August at 93%, compared to 80% in September. For more detailed insights on August weather, you can visit Hadong weather in August.
September and October showcase a distinct shift in weather patterns. In September, temperatures range from a minimum of 12°C (54°F) to a maximum of 31°C (87°F), with an average of 22°C (72°F). This month experiences significant rainfall, totaling 256 mm (10.1 in) over 13 days, resulting in a high humidity level of 80%. In contrast, October sees cooler temperatures, with a minimum of 4°C (39°F) and an average of 16°C (62°F), peaking at 29°C (84°F). Precipitation decreases considerably to 117 mm (4.6 in) over just 6 days, and humidity slightly drops to 77%. For more detailed information on October weather, you can visit Hadong weather in October.
In September, the weather is warm and humid, with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 31°C (87°F) and an average around 22°C (72°F). The month also experiences significant rainfall, with 256 mm (10.1 in) of precipitation over 13 days, resulting in a humidity level of 80%. In contrast, November brings a much cooler and drier climate. Temperatures drop substantially, ranging from a minimum of -2°C (29°F) to a maximum of 23°C (74°F), with an average of just 10°C (50°F). Rainfall is minimal in November, with only 30 mm (1.2 in) over just 3 days, and humidity decreases slightly to 75%. For more detailed information, you can visit Hadong weather in November.
September weather is characterized by warm temperatures, with a minimum of 12°C (54°F) and an average of 22°C (72°F), reaching highs of up to 31°C (87°F). The month sees significant rainfall, totaling 256 mm (10.1 in) across about 13 days, and maintains a high humidity level of 80%. In stark contrast, December experiences much colder conditions, with temperatures dipping to a minimum of -10°C (14°F) and averaging around 3°C (37°F), peaking at 16°C (61°F). Rainfall is scarce, with only 22 mm (0.9 in) over 3 days, and humidity decreases slightly to 73%. For a more detailed look at December's weather, check Hadong weather in December.
As summer gradually gives way to autumn, September in Hadong showcases a delightful blend of warm temperatures and increased rainfall. This month stands out with a higher average temperature that invites outdoor activities, yet it also brings a notable uptick in humidity and precipitation compared to the preceding months. With an ample number of rainy days, September’s weather adds a refreshing touch to the landscape, making it an ideal time for nature lovers to experience the lush greenery. For a deeper dive into Hadong's climate patterns throughout the year, explore Hadong Climate.