August Weather in Gongju, South Korea

Last updated: October 30, 2025

In August, Gongju, South Korea experiences a striking blend of intense heat and high humidity, with maximum temperatures soaring up to 40°C (105°F) and an average of 27°C (81°F). While daytime warmth is prevalent, nighttime offers a respite with lows around 16°C (61°F). This month is marked by significant rainfall, accumulating to 228 mm (9.0 in) over 16 days, creating a humid environment with levels reaching 91%. Visitors should prepare for a mix of sunshine and showers, making it essential to plan outdoor activities accordingly.

August Temperature in Gongju

In August, Gongju, South Korea, basks in a warm embrace, with temperatures reaching a sizzling maximum of 40°C (105°F). The month begins with a pleasant minimum of 16°C (61°F), while the average settles comfortably at 27°C (81°F), making it one of the hottest times of the year. This upward trend in temperature from the cooler months creates a stark contrast to the bitter cold of January, where lows plunge to -18°C (1°F). As summer peak shifts into the intensity of August, the city experiences not only heat but also the vibrant activity that comes with long, sunny days. This burst of warmth paves the way for a more gradual cooling off in September, highlighting the seasonal transition that underscores Gongju's diverse climate.

August Weather in Gongju: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Gongju, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gongju, August typically has an average temperature of 27°C (81°F), with highs reaching up to 40°C (105°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec303446566674798170594634
Data source: Temperature data for Gongju generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Gongju

August in Gongju, South Korea, continues the trend of heavy summer rainfall, with precipitation reaching 228 mm (9.0 in) over the course of 16 days. This substantial amount closely follows July's peak of 235 mm (9.2 in), making it one of the wettest months of the year. The summer monsoon influence is evident as these two months dominate the precipitation landscape, greatly surpassing the lighter showers seen in the earlier months. As August unfolds, it not only maintains the momentum of July's downpours but also signals the gradual transition towards the drier months of fall, where overall rainfall begins to taper off significantly.

August Precipitation Trends in Gongju

The chart displays monthly precipitation patterns in Gongju, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Gongju, August typically receives around 228 mm (9.0 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec223162688288235228158694126
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Gongju

August in Gongju, South Korea, sees the peak of humidity, consistently maintaining a high level of 91%, much like the preceding month of July. This trend of elevated humidity is part of a pattern that begins in late spring, where levels rise sharply from 81% in May to a balmy 85% in June. As summer fully takes hold, July and August become the months with the highest humidity levels, creating a muggy and tropical feel that often defines the region's summer climate. Following August, the humidity begins to taper off, dropping to 77% in September, suggesting a gradual transition towards the cooler, dryer months of autumn. Overall, the climate in Gongju reflects the unique challenges and beauty of summer, with its palpable moisture that lingers before the arrival of crisp autumn air.

August Average Humidity in Gongju

This chart illustrates the average monthly humidity levels in Gongju, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Gongju is approximately 91%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec71%65%65%75%81%85%91%91%77%79%80%74%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Gongju

In August, Gongju experiences an extreme UV Index of 11, maintaining the same level as the preceding months of June and July. This peak means that sun exposure can lead to skin damage in as little as 10 minutes, highlighting the importance of protective measures during this time. As summer continues, residents and visitors should remain vigilant, as the UV Index drops slightly to 10 in September, transitioning back to a very high category but still requiring caution. For year-round UV trends and tips to stay safe, visit Gongju UV Index.

Maximum UV Index Levels in Gongju for August

The chart shows the monthly maximum UV Index (UVI) for Gongju in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Gongju typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479911111110753
Data source: Gongju August UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

August Sunshine in Gongju

In Gongju, South Korea, August offers a delightful blend of warmth and sunshine, with an impressive 283 hours of sunlight illuminating the summer landscape. Following June and July's peak sunlight hours, which reached 311 and 278 respectively, August maintains a close proximity to these vibrant totals, suggesting a consistent embrace of summer's radiance. This warmth paves the way for a smooth transition into the later months, where September still enjoys a healthy 251 hours of sunlight, creating a gentle and inviting atmosphere. As the year progresses, hours of sunshine steadily decrease, emphasizing the beauty of the summer season and setting the stage for picturesque autumn days ahead.

Monthly Sunshine Duration in Gongju: August Highlighted

The August sunshine duration represents the total number of hours Gongju experiences direct sunlight during the month of August, excluding cloudy or obstructed periods. This chart compares the sunshine duration of August with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec193h239h279h285h309h311h278h283h251h264h229h232h
Data source: Gongju August Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gongju During August

In Gongju, South Korea, the month of August presents a notably low likelihood of sunny weather, with only a 28% chance of sunshine. This marks a significant decline that follows the pattern of decreasing sunshine throughout the summer months, where July drops to 27%. As the summer heat intensifies, cloud cover often increases, leading to less sunshine. This trend contrasts sharply with November and December, where the chances rise to the mid-50s and above, indicating a seasonal shift towards clearer skies. If you’re planning outdoor activities in August, it may be wise to prepare for the possibility of overcast days.

Percentage of Sunny Days in August in Gongju

The chart illustrates the percentage of sunny days in Gongju throughout the year, with August highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Gongju experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%48%41%41%37%37%27%28%37%49%57%58%
Data source: Gongju August chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gongju in August

In Gongju, South Korea, the daylight duration experiences a gradual evolution throughout the year. Starting from a modest 9 hours in January, the days lengthen significantly, peaking at 14 hours in May, June, and July. This extended daylight fosters a vibrant summer atmosphere, ideal for outdoor activities. As August arrives, daylight begins to wane slightly, settling at 13 hours—still ample for enjoying the tail end of summer. Following this, the days progressively shorten, tapering down to 12 hours in September and returning to 10 hours in November. This cyclical dance of daylight paints a vivid picture of Gongju's seasons, inviting both locals and visitors to embrace the changing rhythms of nature.

Average Daylight Hours in Gongju for August

The chart illustrates the variation in daylight duration in Gongju throughout the year, with August highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 57m10h 50m11h 57m13h 7m14h 6m14h 35m14h 20m13h 29m12h 22m11h 13m10h 13m9h 42m
Data source: Gongju daylight hours, calculated by summing the hours between sunrise and sunset for each day.

August Winds in Gongju

In Gongju, South Korea, the average wind speed in August settles at a gentle 2.1 m/s (5 mph), mirroring the calm atmospheric conditions typical of the summer season. This marks a consistent pattern as wind speeds remain low during the peak of summer, with July and June also recording similar tranquil readings. As the year progresses into the autumn months, a slight increase is observed in September, when winds pick up to 2.8 m/s (6 mph). This trend highlights a seasonal shift, where cooler temperatures begin to influence the weather, gradually transitioning Gongju from the serene stillness of summer to the crisp breezes of fall. Overall, this variation in wind speed illustrates the delicate balances of nature throughout the year, bringing with it both the warmth of summer and the refreshing touch of autumn.

Average August Wind Speed in Gongju

The chart displays monthly wind speed patterns in Gongju, with values for each month shown alongside August's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how August's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.32.52.92.82.12.12.1 m/s2.82.22.42.7
Data source: Gongju August wind data, generated using information from the Copernicus Climate Change Service.

How August Weather in Gongju Compares to Other Months

Weather in Gongju varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Gongju, focusing on differences in temperature, rainfall, humidity, and UV levels.

August and January present starkly contrasting weather conditions. In August, temperatures soar, with a minimum of 16°C (61°F) and an average of 27°C (81°F), peaking at a scorching 40°C (105°F). The month is characterized by high humidity levels at 91% and significant rainfall, totaling 228 mm (9.0 in) over 16 days. In contrast, January experiences frigid temperatures, with a minimum of -18°C (-1°F) and an average temperature of -1°C (31°F), only reaching a maximum of 15°C (58°F). Precipitation is minimal, averaging just 22 mm (0.9 in) over 3 days, and humidity is lower at 71%. For a closer look at the winter conditions, check out Gongju weather in January.

August and February present drastically different weather patterns. August boasts a warm average temperature of 27°C (81°F), with highs reaching up to 40°C (105°F), alongside high humidity levels of 91% and substantial rainfall of 228 mm (9.0 in) over 16 days. In stark contrast, February sees frigid temperatures, averaging just 1°C (34°F), with lows plunging to -13°C (10°F) and highs peaking at 21°C (69°F). Precipitation during this month is minimal, registering at only 31 mm (1.2 in) over 4 days and with lower humidity levels of 65%. For more information about February weather in Gongju, check out Gongju weather in February.

The weather in August contrasts sharply with that of March, showcasing the stark seasonal differences. In August, temperatures soar, with a minimum of 16°C (61°F) and an average reaching a high of 27°C (81°F), peaking at a sweltering 40°C (105°F). This month also experiences significant rainfall, with 228 mm (9.0 in) spread over 16 days, accompanied by high humidity levels of 91%. In contrast, March brings a much cooler climate with minimum temperatures dipping to -5°C (22°F) and an average of only 8°C (46°F). The maximum temperature in March reaches a mild 23°C (74°F), and the month sees considerably less precipitation at 62 mm (2.4 in) across just 6 days, along with lower humidity levels of 65%. For further details, you can check Gongju weather in March.

August and April present contrasting weather experiences. August boasts much higher temperatures, with averages around 27°C (81°F) and maximums reaching a sweltering 40°C (105°F), accompanied by significantly higher humidity at 91%. In contrast, April's temperatures are much cooler, averaging 13°C (56°F), with maximums only reaching 29°C (85°F) and even dipping as low as -3°C (28°F) at night. Precipitation is more frequent in August, occurring over 16 days and accumulating 228 mm (9.0 in), while April sees much less rain at 68 mm (2.7 in) over just 6 days. For a closer look at the specific weather trends in April, you can check out Gongju weather in April.

August and May present contrasting weather patterns, highlighting the transition from spring to summer. In August, temperatures soar with averages around 27°C (81°F) and can peak as high as 40°C (105°F), creating a hot and humid environment with an average humidity of 91%. In contrast, May offers milder conditions, with temperatures ranging from a chilly 3°C (38°F) at night to a pleasant 19°C (66°F) during the day, and a maximum of 32°C (90°F). The precipitation also varies significantly, with August experiencing 228 mm (9.0 in) over 16 days, while May sees a much lighter rainfall of 82 mm (3.2 in) across just 9 days. For those interested in May's weather specifics, further details can be found at Gongju weather in May.

In comparison to June, August tends to be significantly warmer and more humid. While June sees average temperatures around 23°C (74°F) with a maximum of 36°C (96°F), August reaches an average of 27°C (81°F) and can spike up to 40°C (105°F). Additionally, August is much wetter, with 228 mm (9.0 in) of precipitation over 16 days, compared to June's 88 mm (3.5 in) over just 8 days. The humidity also rises in August, sitting at 91% compared to June's 85%. For a more detailed look at the weather specifics for June, check out this link: Gongju weather in June.

In comparing the weather of August to that of July, we find that August tends to be slightly warmer, with an average temperature of 27°C (81°F) compared to July's 26°C (79°F). However, August experiences higher maximum temperatures, reaching up to 40°C (105°F), while the maximum in July peaks at 38°C (100°F). Both months are quite humid, maintaining a consistent humidity level of 91%. Precipitation levels are also similar, with August recording 228 mm (9.0 in) over 16 days, slightly less than July’s 235 mm (9.2 in) across 15 days. For more detailed insights into July's weather, check out Gongju weather in July.

August and September present a significant contrast in weather patterns. August tends to be much warmer, with temperatures ranging from a minimum of 16°C (61°F) to a sweltering maximum of 40°C (105°F) and an average of 27°C (81°F). This month also experiences high humidity at 91% and considerable precipitation, totaling 228 mm (9.0 in) over 16 days. In contrast, September sees a noticeable drop in temperatures, with minimums reaching 8°C (47°F) and maximums peaking at 31°C (88°F), leading to a more comfortable average of 21°C (71°F). The month is drier, with only 158 mm (6.2 in) of rainfall over just 9 days, and humidity levels decrease to 77%. For more specific details about the weather in September, you can visit Gongju weather in September.

In August, the weather is characterized by high temperatures, with an average of 27°C (81°F) and a maximum reaching up to 40°C (105°F), alongside significant humidity at 91% and considerable rainfall of 228 mm over 16 days. In contrast, October brings a sharp decline in temperatures, with an average of 15°C (59°F) and a minimum dipping to 1°C (34°F). The precipitation also decreases substantially to 69 mm over just 5 days, accompanied by lower humidity at 79%. For more details on October weather in Gongju, you can visit Gongju weather in October.

In August, the weather is notably hot and humid, with temperatures ranging from a minimum of 16°C (61°F) to a scorching maximum of 40°C (105°F), and an average temperature of 27°C (81°F). This month also sees significant rainfall, with 228 mm (9.0 in) of precipitation over 16 days, resulting in a high humidity level of 91%. In contrast, November offers a much cooler climate, with temperatures ranging from a chilly minimum of -4°C (25°F) to a pleasant maximum of 21°C (71°F), and an average of only 8°C (46°F). Rainfall is minimal in November, totaling just 41 mm (1.6 in) over 5 days, along with a slightly lower humidity of 80%. For more specific insights into November weather, check out Gongju weather in November.

August and December present strikingly contrasting weather conditions. In August, temperatures soar with a minimum of 16°C (61°F) and a blistering maximum of 40°C (105°F), complemented by high humidity levels at 91% and significant rainfall totaling 228 mm (9.0 in) over 16 days. In stark contrast, December is characterized by a much chillier climate, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 15°C (60°F) and an average of just 1°C (34°F). Precipitation is minimal in December, with only 26 mm (1.0 in) over four days, and humidity drops to a more comfortable 74%. For a detailed overview of December's weather, you can check out Gongju weather in December.

Compare Gongju's Climate with Cities Worldwide

Conclusion: What to Expect From August Weather in Gongju

As August settles in Gongju, the weather reveals its unique character, setting itself apart from the cooler months. With temperatures soaring, the average warmth invites both excitement and challenge, contrasting sharply with the mildness of spring and autumn. The significant rainfall, spread over many days, intensifies the humidity, creating a sultry atmosphere that can feel oppressive compared to drier seasons. For those planning to visit or navigate the outdoors, understanding the August weather nuances is essential. Explore more about this distinct climate by visiting Gongju Climate.