Last updated: October 30, 2025
August in Goyang-si, South Korea, is characterized by sweltering heat and high humidity, with maximum temperatures soaring up to 38°C (100°F). The month's average temperature settles around 26°C (80°F), offering a brief respite from the heat. However, the balmy days are often punctuated by frequent rainfall, accumulating to 262 mm (10.3 in) over approximately 16 days, leading to an oppressive humidity level of 91%. This blend of heat and moisture not only defines the weather in August but also sets the stage for vibrant summer landscapes and an energetic atmosphere in the city.
In August, Goyang-si, South Korea, experiences a peak in warmth, with temperatures ranging from a comfortable 15°C (59°F) at night to sizzling highs of 38°C (100°F) during the day. This month marks a significant shift from the cooler spring and early summer, where temperatures steadily increase. The average of 26°C (80°F) embodies the hot, humid conditions characteristic of late summer. As the mercury rises, residents and visitors alike embrace outdoor activities and vibrant festivals, highlighting the energetic spirit of the season. With nights remaining mild, August becomes an ideal time for evening strolls, making it a favorite month for enjoying Goyang's summer charm and social gatherings.
August in Goyang-si, South Korea, is marked by substantial rainfall, with precipitation peaking at a remarkable 262 mm (10.3 in) over 16 days. This trend signifies a significant uptick from the previous months, particularly when juxtaposed with July's already high 217 mm (8.6 in) and illustrates a pattern of increasing humidity as summer progresses. The months leading to August show a steady rise in precipitation from January's mere 19 mm (0.7 in) to May's moderate 112 mm (4.4 in), culminating in the late summer peak. This consistent increase underscores the intensity of the monsoon season, as Goyang-si experiences its wettest period, preparing the region for a gradual transition into the drier autumn months.
In Goyang-si, South Korea, August is characterized by high humidity levels, mirroring the trend observed in July, with both months recording a significant 91% humidity. This peak is part of a continual rise that starts in May, where humidity surges to 81%, reaching its zenith in the summer months. Following the sweltering humidity of August, there is a noticeable decline as September ushers in a drop to 77%, signaling a gradual transition to drier autumn conditions. Throughout the year, humidity fluctuates, with the coldest months of January and February seeing levels as low as 65%, but the overall pattern showcases a distinct increase during the summer, making Goyang-si a notably humid environment during this time.
In Goyang-si, South Korea, August continues a trend of intense UV exposure that peaks during the summer months. With a UV Index of 11, indicating an extreme risk of harm from unprotected sun exposure, residents and visitors should take precautions seriously, as the burn time is a mere 10 minutes. This is consistent with July's extreme conditions, suggesting that the region experiences its highest UV levels during these two months. As the year progresses, the UV Index shows a gradual decline, dropping to 9 in September, reflecting a transition to a slightly milder, yet still significant, sun exposure risk. To stay informed and safe, keep an eye on the daily UV forecasts available at Goyang-si UV Index.
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In Goyang-si, South Korea, the summer sun shines brightly, particularly in August, where residents bask in 289 hours of sunlight. This month marks a slight dip from the peak of 317 hours in June but remains robust, showcasing the tail end of the warm season's glow. Following a steadily rising trend from January to June, where sunlight hours climb from 199 to 317, August still stands strong compared to earlier months, with June and July both surpassing it. As the year transitions into fall, with September seeing 262 hours, it’s clear that August is a cherished moment of summer's lingering warmth before the sunlight gradually wanes.
In Goyang-si, South Korea, August features some of the lowest chances of sunny weather, with only a 32% likelihood of clear skies. This trend reflects a gradual decline in sunlit days that begins in late spring, peaking in June, and continues through the summer months. As the sunniest days of the year recede, the likelihood of dreary weather increases, making August a period that may lean towards overcast skies. Interestingly, as summer transitions to autumn, the chances for sunny days start to rebound in September, hinting at a refreshing change as the year progresses.
As summer transitions into early autumn in Goyang-si, South Korea, August marks a slight decline in daylight duration, offering about 13 hours of sunlight each day. This decrease follows the peak of summer in July, when the city enjoyed a full 14 hours of daylight. Throughout the year, daylight slowly increases from 9 hours in January to a maximum in the vibrant months of May and June, before gradually tapering off again. This seasonal rhythm highlights the striking contrast between the long, luminous days of summer and the shorter, cooler hours as fall approaches, painting a dynamic backdrop for life in Goyang-si.
In Goyang-si, South Korea, the August wind brings a gentle breath of 2.2 m/s (5 mph), slightly stronger than the calm summer months of July and June. This consistent, mild breeze contrasts with the preceding months, where wind speeds began to dip, reflecting the tranquil nature of summer. As autumn approaches, wind speeds show a gradual uptick, with September and October rising to 2.4 m/s and 2.3 m/s, respectively. Overall, the wind in August embodies a serene transition, creating a soothing backdrop as the seasons shift and prepare for the vibrant colors of fall.
Weather in Goyang-si varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Goyang-si, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present stark contrasts in weather conditions. In August, temperatures range from a cool 15°C (59°F) to a sizzling 38°C (100°F), with an average of 26°C (80°F). This month is marked by high humidity at 91% and significant rainfall, totaling 262 mm (10.3 in) over 16 days. Conversely, January brings frigid temperatures, ranging from a chilling -18°C (0°F) to a milder 12°C (55°F), with an average of -3°C (27°F). Precipitation is notably sparse, with only 19 mm (0.7 in) falling over just 2 days, and humidity levels are lower at 71%. For a more detailed look at January weather, you can check Goyang-si weather in January.
August and February present stark contrasts in weather. In August, temperatures soar with a minimum of 15°C (59°F), an average of 26°C (80°F), and a scorching maximum of 38°C (100°F). The month is characterized by high humidity at 91% and significant rainfall totaling 262 mm (10.3 in) over 16 days. In contrast, February experiences much colder conditions, with temperatures ranging from a frigid minimum of -15°C (5°F) to a maximum of 17°C (62°F) and an average of 0°C (31°F). Precipitation is minimal, only 21 mm (0.8 in), falling over just 3 days, and the humidity is considerably lower at 65%. To learn more about the specific weather conditions during February, you can visit Goyang-si weather in February.
August and March present stark contrasts in weather patterns. In August, temperatures soar with minimums around 15°C (59°F) and maximums reaching up to 38°C (100°F), accompanied by high humidity at 91%. This month also sees significant rainfall, averaging 262 mm over approximately 16 days. In contrast, March experiences much cooler conditions, with temperatures ranging from a chilly -8°C (19°F) to a comfortable 21°C (69°F) and an average of just 6°C (44°F). Precipitation in March is significantly lower, totaling 43 mm over only 5 days, and the humidity is at a more moderate 65%. For a detailed look at the March weather in Goyang-si, you can visit Goyang-si weather in March.
In comparing the weather between April and August, a stark contrast emerges. August boasts significantly warmer temperatures, with averages reaching 26°C (80°F) and peak highs soaring to 38°C (100°F), while April’s temperatures are much cooler, averaging only 12°C (54°F) and peaking at 28°C (82°F). Additionally, August experiences high humidity at 91% and notable precipitation of 262 mm (10.3 in) over 16 days, creating a damp and muggy atmosphere. In contrast, April is characterized by a lighter precipitation level of 52 mm (2.1 in) across just 7 days and lower humidity at 75%. For more details on the specifics of April weather, you can refer to Goyang-si weather in April.
August weather is characterized by significantly higher temperatures, with minimums starting at 15°C (59°F) and soaring to maximums around 38°C (100°F), compared to May’s more moderate range of 5°C (41°F) to 31°C (88°F). Additionally, August sees much more precipitation, measuring 262 mm (10.3 in) over 16 days, whereas May records only 112 mm (4.4 in) across 9 days. The humidity also peaks in August at 91%, offering a stark contrast to the relatively lower 81% humidity typical of May. For more detailed insights, you can check Goyang-si weather in May.
When comparing the weather in June and August, significant differences emerge. August typically experiences warmer temperatures, with an average of 26°C (80°F) and a maximum reaching up to 38°C (100°F), while June has a milder average of 22°C (73°F) and a maximum of 35°C (96°F). Additionally, August is notably wetter, averaging 262 mm of precipitation over 16 days, compared to June's 79 mm spread across 8 days. Humidity levels are also higher in August at 91%, compared to 85% in June. For a more detailed look at June weather specifics, you can check Goyang-si weather in June.
In comparing the weather patterns of July and August, we can observe some notable differences. August exhibits a wider range of temperatures, with a minimum of 15°C (59°F) and a maximum of 38°C (100°F), while July has slightly warmer minimum and maximum temperatures, ranging from 18°C (64°F) to 36°C (97°F). Precipitation levels are higher in August, totaling 262 mm (10.3 in) over 16 days, compared to July's 217 mm (8.6 in) over 14 days. Despite the increased rainfall in August, both months share a high humidity level of 91%. For more details on July's weather, you can visit Goyang-si weather in July.
August and September present a stark contrast in weather patterns. In August, temperatures can soar with a minimum of 15°C (59°F) and can reach a scorching maximum of 38°C (100°F), resulting in an average temperature of 26°C (80°F). This month is also characterized by high humidity at 91% and considerable rainfall, totaling 262 mm (10.3 in) over 16 days.
Conversely, September sees a more temperate climate, with minimum temperatures dropping to 9°C (48°F) and an average of 21°C (71°F), peaking at 30°C (86°F). Precipitation decreases significantly to 135 mm (5.3 in) over just 9 days, accompanied by lower humidity levels at 77%. For more details, check out Goyang-si weather in September.
August and October showcase a stark contrast in weather conditions. In August, temperatures soar with a minimum of 15°C (59°F), averaging 26°C (80°F), and peaking at 38°C (100°F), making it the hottest month of the year. The month also experiences high humidity at 91% and considerable precipitation of 262 mm (10.3 in) over 16 days, contributing to a sultry atmosphere.
In contrast, October brings a significant drop in temperatures, with a minimum of -1°C (30°F), an average of 14°C (58°F), and a maximum of 28°C (83°F). Precipitation decreases dramatically to 59 mm (2.3 in) over just 6 days, and humidity levels drop to 79%, resulting in a more comfortable and crisp climate. For more details on the weather patterns during this month, you can check Goyang-si weather in October.
August and November present stark contrasts in weather. In August, temperatures typically range from a warm 15°C (59°F) to a scorching 38°C (100°F), with an average of 26°C (80°F). The month is characterized by high humidity at 91% and significant rainfall, with 262 mm (10.3 in) over approximately 16 days. In contrast, November sees much cooler temperatures, with nighttime lows dipping to -8°C (18°F) and daytime highs reaching a maximum of 21°C (70°F), averaging just 7°C (44°F). Precipitation in November is considerably lower, with only 47 mm (1.8 in) expected over about 5 days, and humidity also decreases to 80%. For more details on the climate conditions, you can check Goyang-si weather in November.
August and December present stark contrasts in weather. In August, temperatures soar, with averages around 26°C (80°F), peaking at a scorching 38°C (100°F), while the humidity reaches a high of 91%. This month also sees significant rainfall, with 262 mm (10.3 in) over 16 days. In contrast, December experiences frigid conditions, with average temperatures dropping to -1°C (31°F) and lows plummeting to -16°C (4°F). Precipitation is minimal, totaling just 20 mm (0.8 in) over a mere 4 days, and humidity is lower at 74%. These differences highlight the dramatic seasonal shifts in Goyang-si. For more details, check out Goyang-si weather in December.
August in Goyang-si brings a distinctive blend of heat and humidity that sets it apart from the other months of the year. With temperatures reaching their peak, the strong sun can feel intense, while the high humidity often leaves residents and visitors seeking relief. Frequent precipitation adds complexity, contributing to a more humid environment with nearly half the month experiencing rain. This combination of warmth and moisture fosters a vibrant landscape but also calls for a readiness to adapt to the summer’s sweltering embrace. For more insights into how Goyang-si’s weather varies throughout the year, explore the details in the Goyang-si Climate section.