Last updated: October 30, 2025
September in Mungyeong, South Korea offers a delightful blend of warm temperatures and refreshing rainfall. With a maximum reaching 29°C (84°F) and an average around 20°C (68°F), the weather encourages outdoor exploration. However, early autumn’s charm comes with 10 days of rain, accumulating to 173 mm (6.8 in), which nourishes the lush landscapes. Humidity levels hover around 77%, creating a pleasantly crisp atmosphere that showcases the vibrant hues of the season. Whether you're hiking, sightseeing, or simply enjoying a cup of tea, September is a month that beautifully balances warmth and refreshing showers in Mungyeong.
As September arrives in Mungyeong, South Korea, the transition to autumn signals a drop in temperatures, offering a refreshing reprieve from the summer heat. The month's temperatures range from a mild 9°C (48°F) at night to a pleasant 29°C (84°F) during the day, with an average of 20°C (68°F). This gentle cooling trend emphasizes a significant shift compared to the sweltering peak of August, where highs often flirt with the 30s (°C). September showcases the beauty of fall, inviting outdoor exploration amidst crisp air and vibrant foliage, as the region prepares for the upcoming chill of October.
In September, Mungyeong experiences a noteworthy transition in its precipitation pattern, with a total of 173 mm (6.8 in) of rain over 10 days. This marks a significant dip compared to the summer months of July and August, where rainfall peaks at 259 mm and 265 mm respectively. While September still reflects a substantial amount of rain, it signals the beginning of a gradual decline as the region shifts towards drier autumn conditions. The average rainfall during this month prepares the landscape for a refreshing change, setting the stage for October's more modest average of 78 mm (3.1 in). As Mungyeong moves past the summer deluge, September represents a pivotal moment in the yearly climatic rhythm, blending the remnants of summer's intensity with the approaching tranquility of fall.
As summer fades and autumn approaches, September in Mungyeong, South Korea experiences a notable shift in humidity, with levels dropping to 77%. This decrease marks a change from the intense moisture characteristic of the warmer summer months, where humidity peaked at a steamy 91% in both July and August. Despite being lower than its immediate predecessors, September's humidity remains relatively high compared to earlier in the year, reflecting the lingering warmth of late summer. Such conditions set the stage for a transitional month, where the air begins to cool but retains a certain degree of humidity, hinting at the coming autumnal shifts.
As September rolls into Mungyeong, South Korea, residents and visitors experience a UV Index of 10, categorized as very high, which significantly heightens the risk of skin damage from sun exposure. This marks a slight decrease from August's peak of extreme at 12, yet it still demands caution. With a burn time of just 15 minutes, it’s crucial to take protective measures, especially since the UV Index steadily rose through the summer months. Observing a pattern, the UV levels typically peak in the late summer, then gradually decline as fall approaches, but September still calls for vigilance. For more detailed information on the UV Index in Mungyeong, visit Mungyeong UV Index.
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In Mungyeong, South Korea, September marks a delightful transition as the summer sun begins to wane, offering residents and visitors alike 250 hours of sunshine. This is a notable dip from the bustling summer months, where June peaks at 310 hours and July still enjoys a solid 275 hours. As August closes with 271 hours, September's sun provides a gentle respite, setting the stage for the cooler autumn months. With the daylight starting to fade, September casts a warm glow on the landscape, making it an idyllic time for outdoor pursuits amidst the backdrop of changing leaves, as the region prepares to embrace the charm of fall with its 259 hours of sunshine in October.
In September, Mungyeong experiences a 34% chance of sunny weather, continuing the downward trend that begins in late spring. As summer fades, the likelihood of sunshine decreases from earlier months, with July and August presenting the least sunny days of the year at 25% and 24%, respectively. However, as autumn approaches, weather patterns shift, with October seeing a notable increase to 48%. This transition hints at more favorable conditions ahead, making September a month of fluctuating possibilities—offering residents and visitors just enough sun to enjoy the lingering warmth before the crispness of autumn takes hold.
As September rolls into Mungyeong, South Korea, the daylight begins to wane, offering a gentle transition from the vibrant summer months. With 12 hours of daylight, this month marks a noticeable decline from the peak 14 hours seen in the heart of summer. The gradual shortening of days reflects the shifting seasons, as nature prepares for the cooler autumn months ahead. Following the energetic brightness of May through August, September provides a balanced daylight experience, inviting residents to savor the lingering warmth while embracing the allure of the changing leaves and crisp air. As the calendar advances into October, daylight will continue to diminish, setting the stage for the cozy, reflective months of late fall.
As summer wanes, September in Mungyeong brings a gentle shift in the air, with average wind speeds rising to 2.5 m/s (6 mph). This moderate breeze marks a subtle transition from the sultry summer days, where winds lingered around 1.9 m/s (4 mph) in both July and August. As nature prepares for the crispness of autumn, September's winds serve as a refreshing reminder of the changing seasons, setting the stage for a more dynamic atmospheric dance ahead. With the winds strengthening slightly, it's a perfect time to embrace the outdoors and witness the vibrant foliage soon to follow.
Weather in Mungyeong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Mungyeong, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, one can see a stark contrast between the two months. September offers a mild average temperature of 20°C (68°F), with daytime highs reaching up to 29°C (84°F) and relatively high humidity at 77%. However, it also experiences significant rainfall, totaling 173 mm (6.8 in) over about 10 days. In contrast, January presents a much harsher climate, characterized by an average temperature of -2°C (28°F) and minimum lows plummeting to -19°C (-1°F). This month sees much lower precipitation at just 23 mm (0.9 in) across 4 days, accompanied by a humidity level of 71%. For more detailed information about Mungyeong weather in January, visit Mungyeong weather in January.
September and February present starkly contrasting weather conditions. In September, temperatures range from a mild 9°C (48°F) at night to a warm 29°C (84°F) during the day, with an average of 20°C (68°F). The month experiences considerable rainfall, totaling 173 mm (6.8 in) over about 10 days, and humidity levels are high at 77%. In contrast, February brings much colder weather, with temperatures plummeting to a minimum of -16°C (3°F), averaging 0°C (32°F) and reaching a maximum of 20°C (68°F) on some days. Precipitation is significantly lower at 36 mm (1.4 in) across just four days, and humidity drops to 66%. For a closer look at February weather specifics, you can check Mungyeong weather in February.
September and March present distinctly different weather patterns. In September, temperatures range from a mild 9°C (48°F) at night to a warm 29°C (84°F) during the day, with an average temperature of 20°C (68°F). This month sees considerable rainfall, totaling 173 mm (6.8 in) over approximately 10 days, and humidity is relatively high at 77%. In contrast, March experiences much cooler temperatures, with a minimum of -9°C (16°F) and an average of 7°C (44°F), peaking at 22°C (72°F). Precipitation is significantly lower in March at 72 mm (2.8 in) over just 6 days, and the humidity also drops to 64%. For a more detailed look at March weather, visit Mungyeong weather in March.
When comparing the weather in September and April, it is evident that September tends to be much warmer and wetter. In September, temperatures range from a minimum of 9°C (48°F) to a high of 29°C (84°F), with an average temperature of 20°C (68°F). In contrast, April experiences a cooler climate, with temperatures ranging from a chilly -2°C (29°F) to a maximum of 28°C (82°F) and an average of 12°C (54°F). Furthermore, September sees significantly more rainfall, totaling 173 mm (6.8 in) across about 10 days, compared to April's 83 mm (3.3 in) over 7 days. This slight increase in humidity for September at 77% compared to April's 74% further emphasizes the difference in their weather patterns. For more specific details about April's climate, you can visit Mungyeong weather in April.
September offers a warmer climate compared to May, with average temperatures reaching 20°C (68°F) and highs of up to 29°C (84°F). In contrast, May has a lower average temperature of 17°C (63°F) and a maximum of 31°C (87°F). While May tends to start off cooler, it does occasionally see higher peaks in temperature. Precipitation is quite notable in September, accumulating to 173 mm (6.8 in) over about 10 days, whereas May experiences less rain at 105 mm (4.2 in) over 9 days. Humidity levels remain fairly similar, with September at 77% and May slightly higher at 79%. For a detailed look at May weather, you can visit Mungyeong weather in May.
When comparing the weather in September to that of June, we see some notable differences. September typically features a wider temperature range, with average highs of 29°C (84°F) compared to June's maximum of 33°C (92°F). While June is slightly warmer overall, September boasts a cooler minimum temperature of 9°C (48°F), making it feel more refreshing at night. In terms of precipitation, September receives more rain at 173 mm (6.8 in) over about 10 days, whereas June has 98 mm (3.9 in) over 9 days. The humidity levels are also high in both months, with September averaging 77% and June at 82%, but June feels a bit more humid. For a detailed look at June weather specifics, consider checking Mungyeong weather in June.
When comparing the weather in September to that in July, it's evident that July tends to be warmer and more humid. In July, temperatures range from a minimum of 16°C (60°F) to a maximum of 35°C (95°F), with an average of 24°C (76°F) and a high humidity level of 91%. In contrast, September features cooler temperatures, with a minimum of 9°C (48°F), an average of 20°C (68°F), and a maximum of 29°C (84°F). Precipitation is also more prominent in July, totaling 259 mm (10.2 in) over 17 days, compared to September's 173 mm (6.8 in) over 10 days. This significant difference in both temperature and humidity highlights the transition from the hot, muggy conditions of mid-summer to the more temperate and pleasant weather of early autumn. For more details, you can check Mungyeong weather in July.
September's weather offers a noticeable shift from August, with cooler temperatures that range from a minimum of 9°C (48°F) to a maximum of 29°C (84°F), compared to August's warmer range of 15°C (59°F) to 37°C (98°F). While September averages a more comfortable 20°C (68°F), it also brings higher humidity at 77%, though still less oppressive than August's peak humidity of 91%. Rainfall decreases significantly in September, with 173 mm (6.8 in) over 10 days, compared to the heavier precipitation of 265 mm (10.4 in) over 17 days in August. For more detailed information, you can check Mungyeong weather in August.
In September, temperatures are generally milder, ranging from a minimum of 9°C (48°F) to a maximum of 29°C (84°F) with an average of 20°C (68°F). The month also sees significant rainfall, with total precipitation of 173 mm (6.8 in) across about 10 days, contributing to a high humidity level of 77%. In contrast, October experiences cooler weather, with temperatures dropping to a minimum of 0°C (32°F) and an average of 14°C (57°F), while still reaching a maximum of 29°C (85°F). The precipitation decreases to 78 mm (3.1 in) over just 6 days, alongside a slightly higher humidity of 78%. For a detailed look at October's weather, you can check Mungyeong weather in October.
September features a much warmer climate with average temperatures around 20°C (68°F) and highs reaching up to 29°C (84°F), making it ideal for outdoor activities. However, this month also experiences significant rainfall, totaling 173 mm (6.8 in) over approximately 10 days, alongside a humidity level of 77%. In contrast, November brings a notable drop in temperatures, where the average is only 7°C (44°F), with minimums plummeting to -7°C (21°F). Precipitation decreases substantially to 43 mm (1.7 in) over just 5 days, and humidity levels rise slightly to 80%. For more detailed insights, you can check Mungyeong weather in November.
The weather in September presents a warm and vibrant transition into autumn, with temperatures ranging from a mild 9°C (48°F) at night to a pleasant high of 29°C (84°F) during the day. In contrast, December ushers in the chill of winter, with average temperatures dropping significantly to a low of -15°C (5°F) and peaking at a maximum of just 13°C (55°F). September experiences ample rainfall, with 173 mm (6.8 in) spread over 10 days, whereas December sees a much drier climate with only 25 mm (1.0 in) of precipitation over 4 days. Despite the cooler December temperatures, humidity remains relatively constant at 76%, close to September’s 77%. For more detailed insights into the winter conditions, you can visit Mungyeong weather in December.
September in Mungyeong marks a transition to milder temperatures compared to the hotter summer months, offering an average of 20°C that is more comfortable for outdoor activities. As the leaves begin to change, the increased humidity at 77% coupled with 173 mm of precipitation over about 10 days creates a lush, vibrant landscape. This month is notably different from the preceding summer, providing a refreshing experience that invites residents and travelers alike to enjoy the beautiful scenery. For a more detailed understanding of Mungyeong's climate, visit Mungyeong Climate.