Last updated: October 30, 2025
Gwangju, South Korea, in August experiences a dynamic blend of heat and humidity, making it one of the warmest months of the year. With maximum temperatures soaring up to 38°C (100°F) and an average of 26°C (79°F), visitors can expect sweltering days. However, the minimum temperature of 15°C (59°F) provides a slight respite during cooler evenings. Rainfall is significant, with an impressive 285 mm (11.2 in) spread across 17 days, contributing to a high humidity level of 91% that adds to the tropical feel of the city. For those venturing to Gwangju in August, preparing for a mix of sun and showers is essential to fully enjoy the vibrant culture and scenery.
In August, Gwangju, South Korea, experiences the height of summer, with temperatures that rise significantly compared to the cooler months. The minimum temperature hovers around 15°C (59°F), while the average jumps to a warm 26°C (79°F), peaking at a sweltering 38°C (100°F). This pattern marks a clear trend of increasing warmth, as August showcases the highest temperatures of the year, following the progressive heatwave that begins in June. The city’s vibrant summer atmosphere, combined with these soaring temperatures, invites locals and visitors alike to enjoy outdoor activities, but they should be prepared to stay cool amid the summer heat.
In August, Gwangju experiences one of its wettest months, recording an impressive 285 mm (11.2 in) of precipitation over 17 days. This trend marks a peak in the summer rainfall that begins in July and carries through to September. Notably, August's rainfall surpasses that of July, signifying a transition into a more intense monsoon season. The increased precipitation not only highlights the region's climatic patterns but also emphasizes the importance of preparing for heavy rains, as this month consistently showcases the highest frequency of rainy days in the annual cycle. As summer winds down, this month serves as a climatic reminder of both the beauty and the challenges of Gwangju’s humid subtropical climate.
August in Gwangju, South Korea, typically sees humidity levels soar to an impressive 91%, matching the high humidity often felt in July. This trend highlights a consistent pattern of peak humidity during the summer months, where moisture-laden air predominates, creating a sultry atmosphere. As the year progresses from January, where humidity is a more manageable 71%, we notice a steady increase, particularly from May onwards, where it jumps to 81% and then climbs to the peak mid-summer marks. Following August, humidity begins to decrease, tapering off to 77% in September, signaling the transition into the drier fall season. Overall, the climate data illustrates Gwangju's notable summer humidity, which contributes to the region's lush landscapes and vibrant monsoon season.
August in Gwangju, South Korea, sees a peak in UV exposure, maintaining an extreme UV Index of 11. As the summer sun bears down, the burn time decreases to just 10 minutes, urging residents and visitors alike to take precautions when outdoors. This trend continues from July, where similar UV levels warrant vigilance against skin damage. The pattern through the months reveals a steady rise beginning in late spring, with very high levels recorded in May and June, culminating in the extreme conditions of mid-summer. With September bringing a slight reduction to a UV Index of 9, it's crucial to stay informed and protect yourself during these peak months. For more detailed information on UV exposure, check out the Gwangju UV Index.
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In August, Gwangju experiences a delightful embrace of sunshine, with around 275 hours of radiant daylight brightening the city. This month marks a slight decline from the sun-drenched days of June and July, which boast 310 and 283 hours respectively. However, August still glows brighter than the cooler months ahead, including September with its 256 hours. The trend shows that the summer months, particularly from May to July, offer the most abundant sunshine, creating a vibrant atmosphere perfect for outdoor activities. As autumn approaches, residents and visitors alike can savor the lingering warmth and light before the sun’s embrace softens in the subsequent months.
In Gwangju, South Korea, the likelihood of sunny weather takes a noticeable dive in August, settling at a 29% chance of clear skies. This trend reflects a broader pattern as summer progresses, with both June and July also showing diminished sunshine at 34% and 29%, respectively. While the year starts strong with January and December boasting 57% and 65% sunny days, the summer months struggle to maintain this brightness. Despite August's limited sunshine, the anticipation of a shift in weather comes in September, where the chance of sun rises again to 39%, hinting at the eventual return of clearer days as the seasons transition.
In Gwangju, South Korea, the daylight duration reaches a peak in the vibrant months of May, June, and July, where residents enjoy a generous 14 hours of light. As the summer wanes into August, daylight slightly decreases to 13 hours, marking a gentle transition toward the fall. This gradual decline continues into September, when daylight lasts for 12 hours, and progresses through the autumn months, ultimately settling back down to 9 hours by December. Throughout the year, the pattern of increasing daylight from January to July, followed by a steady tapering off, reflects the comforting rhythm of the seasons in this lively city.
In Gwangju, South Korea, the winds in August offer a subtle shift in the season's breezes, with an average speed of 2.0 m/s (4 mph). This marks a slight increase from the milder currents of late summer months like July and June, which recorded 1.7 m/s and 1.9 m/s respectively. As the year progresses, wind speeds tend to oscillate, peaking during the winter months with averages around 2.7 m/s in January and 2.5 m/s in December. Notably, the transition from warmer weather in May and June to the gentle breezes of late summer suggests that while the heat persists, the air begins to shift, preparing for the crisper conditions of autumn. With wind patterns remaining relatively calm during the summer peak, August's gentle gusts remind us of the inevitable seasonal change ahead.
Weather in Gwangju varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Gwangju, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present starkly contrasting weather conditions. In August, temperatures can soar to a maximum of 38°C (100°F) with an average of 26°C (79°F), accompanied by high humidity at 91%. This month also sees considerable precipitation, with around 285 mm (11.2 in) falling over 17 days. In contrast, January features frigid temperatures, with maximums only reaching up to 12°C (54°F) and averages around -3°C (28°F). Rain is scarce, as January typically receives just 22 mm (0.9 in) over a mere 2 days, and overall humidity drops to 71%. For more detailed information, you can explore Gwangju weather in January.
August and February present strikingly contrasting weather patterns. In August, temperatures soar with average highs reaching 26°C (79°F) and extreme highs climbing to 38°C (100°F), while the air is heavy with a humidity level of 91%. The month is also marked by significant rainfall, totaling 285 mm (11.2 in) over 17 days, creating a distinctly tropical atmosphere. In contrast, February brings a chill, with average temperatures around 0°C (32°F) and lows dropping to -15°C (6°F). Precipitation is minimal, totaling just 24 mm (0.9 in) over 4 days, accompanied by much lower humidity at 65%. For a detailed overview of winter conditions, check out Gwangju weather in February.
In August, Gwangju experiences warm temperatures, with an average of 26°C (79°F) and peaks reaching up to 38°C (100°F), creating a hot and humid atmosphere with an average humidity of 91%. The month is also characterized by significant precipitation, receiving about 285 mm (11.2 in) over 17 days, leading to a rather wet and muggy environment.
In contrast, March offers a much cooler climate, with temperatures ranging from a minimum of -7°C (20°F) to a maximum of 21°C (70°F) and an average of just 6°C (44°F). Precipitation is notably lower at 53 mm (2.1 in) and occurs on only 5 days, accompanied by lower humidity levels at 65%, resulting in a crisp, refreshing atmosphere. For more details, visit Gwangju weather in March.
The weather in August is markedly warmer and more humid compared to April. With temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 38°C (100°F), August presents an average temperature of 26°C (79°F) and sees significant rainfall, totaling 285 mm (11.2 in) over approximately 17 days. In contrast, April experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (81°F), averaging around 12°C (54°F). April also has considerably less rain, with only 67 mm (2.7 in) falling over about 6 days, accompanied by lower humidity levels at 75%. For more detailed information about the April weather in Gwangju, you can visit Gwangju weather in April.
When comparing the weather in August to that in May, it's clear that August is significantly warmer and more humid. August boasts a minimum temperature of 15°C (59°F) and averages around 26°C (79°F), with maximums reaching up to 38°C (100°F). In contrast, May experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 17°C (64°F), peaking at 32°C (90°F). Precipitation levels are also much higher in August, with 285 mm (11.2 in) across 17 days, compared to May's 117 mm (4.6 in) over 9 days. Moreover, humidity is at a striking 91% in August, making it feel considerably more oppressive than May's 81% humidity. For those interested in detailed weather specifics for May, you can refer to Gwangju weather in May.
When comparing the weather in August and June, it's clear that August is significantly warmer and wetter. In August, temperatures can reach a maximum of 38°C (100°F), with an average of 26°C (79°F) and a notable humidity level of 91%. In contrast, June offers milder temperatures, with a maximum of 34°C (94°F) and an average of 22°C (72°F), accompanied by lower humidity at 85%. Additionally, August experiences much higher precipitation, totaling 285 mm (11.2 in) over 17 days, compared to June's 94 mm (3.7 in) over just 9 days. For more detailed insights on June weather, visit Gwangju weather in June.
In comparing the weather between July and August, August tends to be slightly warmer with an average temperature of 26°C (79°F) compared to July's average of 25°C (78°F). The maximum temperature in August reaches 38°C (100°F), notably higher than July's peak of 35°C (96°F). Additionally, August experiences more precipitation, with 285 mm (11.2 in) over 17 days, while July has 278 mm (10.9 in) distributed across 15 days. Both months share high humidity levels at 91%. For a detailed look at July's weather conditions, check out Gwangju weather in July.
August and September present a notable contrast in weather patterns. In August, temperatures can reach up to a sweltering 38°C (100°F), with an average temperature of 26°C (79°F) and a high humidity of 91%. The month is also characterized by significant rainfall, averaging 285 mm (11.2 in) over 17 days. In comparison, September offers a much cooler climate, with maximum temperatures dropping to 30°C (86°F) and an average of 21°C (70°F). The precipitation also decreases substantially to 142 mm (5.6 in) over just 9 days, and humidity levels lower to 77%. For more details on September weather, you can explore Gwangju weather in September.
In August, the weather is characterized by high temperatures, with a minimum of 15°C (59°F) and an average of 26°C (79°F), culminating in maximums that can reach up to 38°C (100°F). The month is quite humid, with an average humidity of 91% and substantial rainfall totaling 285 mm, spread over 17 days. In contrast, October experiences much cooler temperatures, with a minimum of -1°C (30°F) and an average of 14°C (58°F), peaking at a more moderate 28°C (83°F). Rainfall in October is significantly reduced to 65 mm over just 6 days, and humidity levels are lower at 79%. For more details, check out Gwangju weather in October.
August and November present strikingly contrasting weather conditions. In August, temperatures soar with a minimum of 15°C (59°F) and an average of 26°C (79°F), peaking at a scorching 38°C (100°F). This month is characterized by high humidity at 91% and significant rainfall, accumulating 285 mm (11.2 in) over 17 days. In stark contrast, November brings much cooler temperatures, with a minimum of -7°C (20°F) and an average of 7°C (44°F), reaching a maximum of 20°C (69°F). Precipitation drops considerably to 56 mm (2.2 in) across only 5 days, and humidity lowers to 80%. For more details, check out Gwangju weather in November.
August and December present stark contrasts in weather conditions. August typically features warm temperatures, with averages around 26°C (79°F) and highs reaching up to 38°C (100°F), coupled with high humidity levels of 91%. This month also sees significant rainfall, with approximately 285 mm (11.2 in) spread over 17 days. In contrast, December experiences frigid temperatures, where the average hovers around -1°C (31°F), dipping as low as -16°C (4°F) at night. Precipitation is minimal in December, with only 23 mm (0.9 in) recorded over just 4 days, and humidity levels are comparatively lower at 74%. For more detailed insights, you can check Gwangju weather in December.
As August unfolds in Gwangju, it brings with it a notable shift in weather patterns compared to other months. The peak temperatures can soar to a scorching 38°C (100°F), contrasting sharply with the more temperate conditions experienced earlier in the year. With an average temperature hovering around 26°C (79°F), this month is characterized by high humidity levels reaching up to 91%, creating a muggy atmosphere. Rainfall is frequent, with 285 mm (11.2 in) accumulating over approximately 17 days, making August one of the wettest months. This combination of heat and humidity can feel intense, so visitors should prepare accordingly. For more details on the overall weather patterns throughout the year, check out Gwangju Climate.