Last updated: August 21, 2025
Wonsan, North Korea, experiences a hot and humid August, making it one of the warmer months of the year. With maximum temperatures reaching 34°C (94°F) and an average of 25°C (77°F), the summer heat is palpable. However, the minimum temperature can drop to a comfortable 17°C (63°F) during the evenings. August is also characterized by significant precipitation, with a total of 375 mm (14.7 in) occurring over roughly 18 days, resulting in a humidity level of 90% that can create a muggy atmosphere. Travelers should be prepared for a mix of sun and rain as they explore this vibrant coastal city.
In August, Wonsan, North Korea, reaches the peak of summer with temperatures reflecting the warmth of the season. The minimum temperature settles at a mild 17°C (63°F), while the average climbs to a balmy 25°C (77°F), and the maximum can soar to an impressive 34°C (94°F). This warm trend follows a gradual increase from the cooler months, demonstrating a clear transition into summer. As the last full month of the summer season, August's temperatures provide a stark contrast to the extreme cold experienced in winter, showcasing the region's diverse climate. With these comfortable temperatures, outdoor activities and exploration become increasingly appealing during this vibrant time of year.
August in Wonsan, North Korea, stands out as the peak of the rainy season, with an impressive 375 mm (14.7 in) of precipitation, marking it as the wettest month of the year. This deluge occurs over 18 days, showcasing a noticeable increase in both rainfall and frequency when compared to the preceding months. Following July's substantial 246 mm and 14 days of rain, August's precipitation underscores a significant seasonal trend, positioning it as a pivotal month for the region's hydrology. As the monsoon winds continue to dominate, the abundant rainfall not only nourishes the landscape but also contributes to the lush greenery that characterizes Wonsan during this time, reinforcing the connection between climate and the vibrant natural surroundings.
In August, Wonsan experiences its peak humidity, reaching 90%, which significantly contributes to the sultry summer atmosphere. This month marks the culmination of a consistent upward trend that begins in early spring, as humidity rises from 67% in April to the summer's sweltering highs. Following a steady climb through May's 76% and June's 83%, July primes the air with a stifling 88%. As autumn approaches in September, there’s a notable drop to 77%, signaling a shift as the crispness returns. This humidity pattern highlights Wonsan's distinctly humid climate, particularly during the summer months, making August a notably oppressive time of the year.
In August, Wonsan, North Korea, experiences its peak UV Index of 11, categorized as extreme, which significantly shortens burn time to just 10 minutes. This dramatic surge follows a progressive climb from a moderate level of 3 in January to a high of 10 in both June and July. As summer reaches its zenith, sun exposure becomes increasingly risky, urging residents and visitors to take extra precautions against harmful UV rays. The transition to a lower index in September, dropping to 8, offers a brief respite, but the lingering effects of Wonsan's intense summer sun still warrant attention. For a detailed overview of UV levels throughout the year, check out Wonsan UV Index.
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In Wonsan, North Korea, August brings a noticeable dip in sunshine hours, averaging 276 hours of bright rays compared to the sizzling height of 309 hours seen in May. This month stands as a transition from the peak summer sunshine, reflected in the gradual decline starting from the sweltering days of June, which boast the highest hours at 312. As summer wanes, the sky offers a softer touch of sunlight, paving the way for the cooler embrace of autumn with September and October also witnessing reduced hours of sunshine. The trend underscores a gentle but steady descent into shorter days, yet August remains a vibrant month, capturing the essence of summer's lingering warmth before yielding to the changing seasons.
In Wonsan, North Korea, the likelihood of sunny weather takes a significant dip as summer progresses into August, plummeting to a mere 25% chance of sunshine. This decline reflects a broader trend observed from the previous months, where the sunny probability steadily decreases from 30% in July. As we transition from the warmer summer months into early autumn, the tendency for bright skies dwindles, making August one of the cloudiest months of the year. In contrast, the winter months show a resurgence, with January and February boasting higher chances of sun at 64% and 68%, respectively. Overall, August's limited sunshine serves as a reminder of the shifting weather patterns characteristic of Wonsan's climate.
In August, Wonsan experiences 13 hours of daylight, marking a slight decline as summer begins to wane. This reduction comes after a peak of 14 hours during the height of June and July, illustrating a gradual transition from the long, sunlit days of summer towards the shorter days of autumn. Following August, daylight continues to decrease, dropping to 12 hours in September and further diminishing as the year advances. The pattern reveals not only a seasonal rhythm but also a beautiful dance between abundant summer light and the encroaching quiet of fall, inviting both reflection and appreciation for nature's cycles.
In Wonsan during August, the wind begins to pick up slightly, with an average speed of 3.1 m/s (7 mph). This is a subtle yet notable shift from the calmer summer months of June and July, where winds were at their lowest, averaging 2.7 m/s and 2.3 m/s, respectively. As summer transitions into autumn, September sees a slight increase to 3.2 m/s, hinting at the seasonal changes ahead. On the broader spectrum, the wind patterns throughout the year suggest a dynamic climate, with the strongest winds occurring in the winter months of November and December, averaging 4.9 m/s and 5.0 m/s. This trend paints a picture of Wonsan's varied breezes, reflecting the ebb and flow of its seasonal shifts.
Weather in Wonsan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Wonsan, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present strikingly contrasting weather conditions. In August, the temperatures range from a mild 17°C (63°F) to a sweltering 34°C (94°F), accompanied by high humidity levels of 90% and significant rainfall totaling 375 mm (14.7 in) over 18 days. In stark contrast, January features frigid temperatures, with lows plummeting to -18°C (0°F) and highs only reaching 9°C (48°F), alongside much lower precipitation of just 23 mm (0.9 in) spread over 3 days and a relative humidity of 65%. For a more detailed look at January weather in Wonsan, you can refer to Wonsan weather in January.
In August, the weather is notably warm, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 34°C (94°F) and an average of 25°C (77°F). This month also sees high humidity at 90% and substantial rainfall, totaling 375 mm (14.7 in) over 18 days. In stark contrast, February experiences frigid temperatures, with lows dipping to -13°C (9°F), an average of 0°C (32°F), and highs only reaching 11°C (53°F). Precipitation is significantly lower in February, at just 29 mm (1.1 in) over 4 days, accompanied by a lower humidity level of 61%. For more details on February weather, check out Wonsan weather in February.
In August, the weather is markedly warmer and more humid, with average temperatures ranging from a comfortable 25°C (77°F) to a sweltering maximum of 34°C (94°F). The month is also characterized by significant rainfall, receiving around 375 mm (14.7 in) over approximately 18 days, contributing to a high humidity level of 90%. In contrast, March presents a starkly different climate, with average temperatures only reaching about 5°C (42°F) and maximums peaking at 17°C (62°F). This cooler month sees much less rain, with only 60 mm (2.3 in) of precipitation across 6 days and a lower humidity of 60%. For a more detailed look at March weather, you can check Wonsan weather in March.
Comparing the weather in August and April reveals stark contrasts. In August, temperatures soar with a minimum of 17°C (63°F) and an average of 25°C (77°F), reaching highs of 34°C (94°F). This month is characterized by high humidity levels of 90% and significant rainfall, with 375 mm (14.7 in) of precipitation over 18 days. In contrast, April experiences much cooler conditions, with minimum temperatures dropping to 2°C (35°F), an average of 11°C (51°F), and a maximum reaching 25°C (77°F). Rainfall is notably lighter in April, totaling just 66 mm (2.6 in) across 6 days, and humidity levels are more comfortable at 67%. For a more detailed look at April's weather, you can visit Wonsan weather in April.
When comparing the weather in August and May, it is clear that August tends to be significantly warmer and more humid. In August, temperatures range from a minimum of 17°C (63°F) to a maximum of 34°C (94°F), with an average temperature of 25°C (77°F). In contrast, May has milder temperatures, with a minimum of 7°C (44°F) and a maximum of 28°C (82°F), averaging around 16°C (61°F). Additionally, August experiences more precipitation, with 375 mm (14.7 in) over 18 days, compared to May's 123 mm (4.8 in) over just 8 days. The humidity in August is also higher at 90%, compared to 76% in May. For more details on May weather specifically, you can visit Wonsan weather in May.
In comparing the weather of August and June, August tends to be significantly warmer, with average temperatures reaching 25°C (77°F) compared to June's 20°C (68°F). The maximum temperature in August can soar to 34°C (94°F), while June's highest temperature peaks at 31°C (88°F). Additionally, August experiences much more precipitation, totaling around 375 mm (14.7 in) over 18 days, whereas June sees only 105 mm (4.1 in) across 10 days. Humidity levels are also higher in August at 90%, compared to June's 83%. For a detailed look at June weather, you can visit Wonsan weather in June.
In comparing the weather of August and July, both months feature similar temperature ranges, with a minimum of 17°C and maximums peaking at 34°C; however, August tends to be slightly warmer on average at 25°C compared to July's 24°C. Precipitation is notably higher in August, with 375 mm over 18 days, while July experiences 246 mm over just 14 days, indicating that August is both wetter and more humid, with humidity levels reaching 90% compared to July's 88%. For a detailed look at July's weather, you can check Wonsan weather in July.
August typically presents a much warmer and more humid climate compared to September. With average temperatures soaring to 25°C (77°F) and highs reaching 34°C (94°F), August is characterized by its significant heat and high humidity levels at 90%. In contrast, September sees a noticeable drop in temperature, with averages around 20°C (69°F) and maximums of 29°C (85°F). Additionally, September is generally drier, experiencing only 200 mm (7.9 in) of precipitation over 11 days, a stark reduction from August's 375 mm (14.7 in) spread across 18 days. For more specific insights into September weather conditions, check Wonsan weather in September.
In August, the weather is characterized by warm temperatures, with a minimum of 17°C (63°F) and averaging around 25°C (77°F), peaking at a hot 34°C (94°F). The month also experiences significant rainfall, with 375 mm (14.7 in) spread across 18 days, contributing to a high humidity level of 90%. In contrast, October ushers in a much cooler climate, featuring a minimum temperature of 3°C (37°F) and an average of 14°C (58°F), while highs reach a comfortable 24°C (75°F). Precipitation drops to 113 mm (4.4 in) over just 9 days, and humidity decreases to 80%. For more detailed information, you can visit Wonsan weather in October.
August and November present a stark contrast in weather conditions. In August, temperatures typically range from a mild 17°C (63°F) at night to a warm 34°C (94°F) during the day, accompanied by high humidity levels of 90%. Rainfall is also significant, with about 375 mm (14.7 in) of precipitation spread over 18 days. In contrast, November experiences much cooler temperatures, with a minimum of -4°C (25°F) and a maximum of 20°C (69°F), leading to an average temperature of just 8°C (46°F). Precipitation decreases dramatically to 72 mm (2.8 in) over only 7 days, and humidity drops to 76%. For more details on November weather, you can visit Wonsan weather in November.
August and December present stark contrasts in weather. August boasts warm temperatures, with a minimum of 17°C (63°F) and an average of 25°C (77°F), occasionally reaching a maximum of 34°C (94°F). The month is characterized by high humidity levels at 90% and considerable precipitation, totaling 375 mm (14.7 in) over 18 rainy days. In contrast, December experiences much colder conditions, with temperatures ranging from a chilling minimum of -16°C (4°F) to an average of 0°C (33°F), peaking at only 10°C (51°F). Precipitation drops significantly to just 21 mm (0.8 in) spread over 3 days, and humidity decreases to 69%. For more detailed information, check out Wonsan weather in December.
August in Wonsan is characterized by steamy heat and significant rainfall, making it distinct from the milder months surrounding it. With temperatures soaring to a maximum of 34°C (94°F) and a high humidity level of around 90%, visitors can expect a tropical-like atmosphere. The month is also notable for its precipitation, with nearly three weeks experiencing rain, contributing to a total of 375 mm (14.7 in). This combination of warmth and humidity not only makes August the hottest month but also immerses the region in vibrant summer landscapes. For a deeper understanding of seasonal trends in Wonsan, check out Wonsan Climate.