Last updated: October 30, 2025
In Ganghwa-gun during August, the weather presents a vibrant tapestry of warmth and humidity, with temperatures soaring to a maximum of 36°C (98°F) while maintaining an average of 26°C (80°F). The minimum temperature dips to a comfortable 16°C (61°F), offering a reprieve from the heat. However, the month is characterized by high humidity levels at 91%, contributing to a sultry atmosphere. Rainfall is significant, with a total precipitation of 244 mm (9.6 in) spread over 15 days, adding a refreshing touch to the summer landscape. Visitors can expect a mix of sunny days and intermittent showers, making it a lively yet humid month in this picturesque region of South Korea.
In August, Ganghwa-gun, South Korea experiences some of its warmest temperatures, with lows averaging around 16°C (61°F) and daytime highs soaring to a steamy 36°C (98°F). This month signifies the peak of summer, where the average temperature rests comfortably at 26°C (80°F), fostering a vibrant atmosphere perfect for outdoor activities. Compared to the cooler months that precede it, August stands out not only for its high temperatures but also for a substantial increase in warmth, reflective of the steady transition from spring's gentle embrace to the sweltering heat of late summer. As the month progresses, the warmth gradually gives way to the cooler temperatures of September, making August a quintessential summer experience in this picturesque region.
August in Ganghwa-gun, South Korea, marks a significant peak in precipitation, receiving 244 mm (9.6 in) over 15 days, making it the wettest month of the year. This intense rainfall is a notable jump from 204 mm (8.0 in) in July, illustrating the region's transition into the heart of summer. As the summer heat gives way to the heavy monsoon season, the frequency of rain increases, reflecting a trend of late summer deluges that often contribute to lush landscapes. Following this deluge, September sees a decrease in both precipitation and rainy days, showcasing the seasonal shift towards drier conditions. Overall, the patterns highlight the dynamic climate of Ganghwa-gun, where August stands out as a critical period of abundant rain before the drier months return.
In August, Ganghwa-gun experiences a peak in humidity, reaching 91%, a continuation of the trend that began in July. This month mirrors the sweltering summer heat, providing a lush and vibrant environment but also contributing to a muggy atmosphere. As we compare August’s figures with earlier months, it’s clear that humidity steadily rises from 65% in February and March to a striking 85% in June, culminating in the mid-summer high. Following August, humidity begins its descent, dropping significantly to 77% in September before stabilizing in the cooler months ahead. This pattern not only underscores the steamy summers of Ganghwa-gun but also sets the stage for a transition into more comfortable fall weather.
In August, Ganghwa-gun experiences a UV Index of 11, categorizing the exposure as extreme and reducing burn time to a mere 10 minutes. This notably high UV level mirrors that of July, indicating a peak in sun intensity during the summer months. As the season progresses from April's very high levels to the current extreme, it's crucial for residents and visitors alike to take precautionary measures against sunburn and skin damage. Following August, the UV Index gradually drops in September, settling back to 9, signaling a shift towards safer sun exposure. For more insights on UV levels throughout the year, visit Ganghwa-gun UV Index.
UV Risk Categories
August in Ganghwa-gun, South Korea, offers a delightful embrace of sunshine with 294 hours of bright daylight, maintaining a warm glow following the peak of summer. As the year progresses, daylight hours see a noticeable increase from January's modest 198 hours, peaking in June with 320 hours. While July holds its own with 301 hours, August gently begins the transition to autumn, still basking in generous daylight before it gradually declines through the fall months. This trend not only showcases the vibrant energy of late summer but also hints at the seasonal shifts that will soon usher in cooler days, making August a perfect month for enjoying the outdoors in this picturesque region.
In Ganghwa-gun, South Korea, August tends to present a modest 35% likelihood of sunny weather, marking one of the lower chances for sunshine throughout the year. This trend is part of a gradual decline in sunny days as the summer progresses, with July recording an even lower probability at 34%. Interestingly, this contrasts sharply with the sunnier months from late autumn to winter, where the chance of sunshine steadily increases, peaking at 63% in December. Overall, while August does bring warmth, it might also bring clouds, making it less reliable for sun-seeking activities compared to other months in the region.
In Ganghwa-gun, South Korea, the daylight duration experiences a captivating ebb and flow throughout the year. As winter yields to spring, January's 9 hours gradually increases, peaking at a delightful 14 hours in May and June. This summer abundance of light provides a vibrant backdrop for outdoor activities, which continues through July. However, as August arrives, daylight begins to wane slightly, with 13 hours, signaling the transition toward autumn. The trend continues as September and October bring shorter days, eventually returning to the 9-hour mark by December. This rhythmic cycle not only shapes the region’s climate but also enriches the local lifestyle, making each season uniquely enjoyable.
In August, Ganghwa-gun experiences a gentle breeze with an average wind speed of 2.7 m/s (6 mph), slightly up from the calmer summer months of June and July. This modest increase reflects a gradual shift in seasonal dynamics as the region transitions towards autumn. Notably, August’s breezes are part of a broader trend where wind speeds generally fluctuate, peaking in winter months, such as January at 3.5 m/s (8 mph) and February at 3.7 m/s (8 mph), before tapering down to the year’s lowest in the heat of summer. As we move from the sultry days of July into August, the wind whispers promises of the cooler months ahead, creating a pleasant atmosphere for both residents and visitors alike.
Weather in Ganghwa-gun varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ganghwa-gun, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present strikingly different weather patterns. In August, temperatures range from a mild 16°C (61°F) at night to a scorching 36°C (98°F) during the day, with an average of 26°C (80°F). This month is characterized by high humidity levels at 91% and frequent rainfall, receiving 244 mm (9.6 in) over 15 days. In contrast, January exhibits frigid conditions, with temperatures plummeting to a minimum of -17°C (2°F) and an average of -2°C (29°F), reaching a maximum of only 11°C (53°F). Precipitation is minimal, totaling just 18 mm (0.7 in) over 2 days, and humidity is lower at 71%. For a detailed look at the winter weather in this region, visit Ganghwa-gun weather in January.
The weather in August features significantly warmer temperatures, with an average of 26°C (80°F) and maximum highs reaching 36°C (98°F), alongside high humidity levels of 91%. In contrast, February presents a much colder climate, characterized by an average temperature of 0°C (32°F) and minimum lows dropping to -14°C (7°F). Additionally, August experiences much higher precipitation with 244 mm (9.6 in) over about 15 days, while February sees minimal rainfall of just 21 mm (0.8 in) over only 3 days. For more specific details about weather conditions, explore Ganghwa-gun weather in February.
August and March present contrasting weather patterns. August boasts warmer temperatures, with averages around 26°C (80°F) and highs reaching up to 36°C (98°F), while March features a much cooler climate, where average temperatures sit at 6°C (44°F) and can dip as low as -6°C (21°F). In terms of precipitation, August is significantly wetter, receiving 244 mm (9.6 in) over about 15 days, compared to March's 40 mm (1.6 in) spread over just 4 days. Additionally, August's humidity is notably high at 91%, whereas March has a more moderate humidity level of 65%. For more details on the weather in March, you can visit Ganghwa-gun weather in March.
When comparing the weather in August and April, it's evident that August is significantly warmer and more humid. In August, temperatures range from a minimum of 16°C (61°F) to a maximum of 36°C (98°F), with an average of 26°C (80°F) and a high humidity level of 91%. In contrast, April sees much cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 25°C (78°F), averaging only 12°C (54°F). Additionally, April experiences considerably less precipitation, totaling 49 mm (1.9 in) over just 6 days, while August receives 244 mm (9.6 in) over 15 days of rain. For more detailed insights, you can check out Ganghwa-gun weather in April.
In August, the weather is noticeably warmer and more humid compared to May. With minimum temperatures starting at 16°C (61°F) and averaging a high of 26°C (80°F), August can reach maximum temperatures of up to 36°C (98°F). The month also experiences significant rainfall, with 244 mm (9.6 in) of precipitation over approximately 15 days, resulting in a humidity level of 91%. In contrast, May presents a milder climate, with average temperatures peaking at 17°C (63°F) and maximums around 28°C (83°F). Precipitation in May is considerably lower at 105 mm (4.1 in) across just 8 days, along with a slightly lower humidity level of 81%. For a closer look at May's conditions, you can explore Ganghwa-gun weather in May.
August typically experiences warmer temperatures compared to June, with average highs reaching 26°C (80°F) and occasionally peaking at 36°C (98°F) in August, while June's average high is slightly lower at 22°C (72°F) with a maximum of 33°C (92°F). Additionally, August is characterized by higher humidity, averaging 91% compared to June's 85%. Precipitation is considerably greater in August, with 244 mm (9.6 in) over 15 days, whereas June sees only 73 mm (2.9 in) over 8 days. Such weather patterns make August feel more oppressive, underscoring its reputation as one of the hottest and wettest months. For those interested in detailed June weather patterns, you can explore Ganghwa-gun weather in June.
In comparing the weather conditions of August and July, both months experience similar average temperatures, with August averaging 26°C (80°F) and July at 26°C (78°F). However, August tends to be slightly warmer, with maximum temperatures reaching 36°C (98°F) compared to July's 35°C (96°F). Precipitation levels in August are higher, totaling 244 mm (9.6 in) over 15 days, whereas July sees 204 mm (8.0 in) over 13 days. Humidity remains constant at a high 91% for both months, creating a persistent muggy atmosphere. For a more detailed view of July's conditions, check Ganghwa-gun weather in July.
August and September present distinct shifts in weather patterns. August boasts warmer temperatures, with a minimum of 16°C (61°F) and an average of 26°C (80°F), reaching highs of 36°C (98°F). It also experiences significant rainfall, totaling 244 mm (9.6 in) over 15 days, accompanied by high humidity at 91%. In contrast, September sees a reduction in temperatures, with a minimum of 11°C (53°F), an average of 22°C (72°F), and a maximum of 30°C (86°F). Precipitation decreases to 146 mm (5.7 in) over just 8 days, and humidity drops to a more comfortable 77%. For a closer look at weather conditions in September, you can visit Ganghwa-gun weather in September.
August and October present a striking contrast in weather conditions. In August, temperatures soar with a minimum of 16°C (61°F) and an average of 26°C (80°F), peaking at a scorching 36°C (98°F). The month is also characterized by high humidity at 91% and significant rainfall, accumulating 244 mm (9.6 in) over 15 days. In contrast, October brings a much cooler atmosphere, featuring temperatures ranging from a crisp 1°C (34°F) at night to a mild 28°C (83°F) during the day, with an average of 15°C (59°F). Rainfall drops considerably to 56 mm (2.2 in) over just 6 days, and humidity decreases to 79%. For more detailed information, you can check the Ganghwa-gun weather in October.
August and November present stark contrasts in weather. August boasts higher temperatures, with a minimum of 16°C (61°F) and an average of 26°C (80°F), peaking at a scorching 36°C (98°F). This warm month is also characterized by significant rainfall, averaging 244 mm (9.6 in) over 15 days, along with high humidity levels of 91%. In contrast, November experiences much cooler conditions, with temperatures ranging from a minimum of -6°C (21°F) to an average of 8°C (46°F), and a maximum of 20°C (69°F). Precipitation in November is much lower at 45 mm (1.8 in) over just 5 days, and humidity decreases to 80%. For more detailed insights, you can check out Ganghwa-gun weather in November.
The weather in August contrasts sharply with that of December, showcasing significant seasonal differences. In August, temperatures range from a minimum of 16°C (61°F) to a sweltering maximum of 36°C (98°F), with high humidity levels averaging 91% and considerable precipitation of 244 mm (9.6 in) spread over 15 days. Conversely, December brings a much colder climate, with temperatures dipping to a minimum of -14°C (6°F) and reaching a maximum of 12°C (54°F). Precipitation decreases dramatically to just 21 mm (0.8 in) over 5 days, accompanied by lower humidity at 74%. For more detailed information on December weather in the area, visit Ganghwa-gun weather in December.
As August unfolds in Ganghwa-gun, the weather presents a striking contrast to the milder months preceding it. With temperatures soaring to a maximum of 36°C and an average hovering around 26°C, the heat is palpable, pushing outdoor activities to the early mornings or late evenings. The humidity lingers at a high 91%, creating a muggy atmosphere that can feel stifling at times. In addition to the warmth, August also experiences notable rainfall, with 244 mm of precipitation spread across 15 days, making it one of the wetter months of the year. This combination of heat and humidity not only influences the local landscape but also shapes the lifestyle of residents and visitors alike. For more detailed insights, explore the Ganghwa-gun Climate.