Last updated: October 30, 2025
In June, Wonju, South Korea experiences a delightful transition into summer, characterized by maximum temperatures soaring to a warm 33°C (91°F), while the average temperature rests comfortably at 21°C (71°F). The month brings a refreshing mix of sunshine and sporadic showers, totaling 92 mm (3.6 in) of precipitation over 9 days, resulting in a humidity level of 82%, enhancing the vibrant and lush atmosphere. This combination of warmth and moisture makes June a captivating time to explore Wonju's natural beauty and cultural offerings.
In June, Wonju, South Korea, experiences a delightful transition into summer, with temperatures marking a noticeable rise from the cooler months. The minimum temperature settles at a pleasant 10°C (50°F), while the average temperature climbs to a comfortable 21°C (71°F), and the maximum reaches an inviting 33°C (91°F). This month showcases a significant departure from the chilly winter lows, reflecting a broader trend of warming as spring gives way to summer. With longer days and more sunshine, June invites outdoor activities and the vibrant greenery of the season, making it a fantastic time to explore the beauty of Wonju.
June in Wonju, South Korea, marks a vivid transition into the monsoon season, with precipitation amounting to 92 mm (3.6 in) over 9 days of rain. This notable increase follows May's peak of 110 mm (4.3 in), illustrating a shift as the city prepares for the heavier downpours of July and August. Interestingly, while June's rainfall is significant, it serves as a precursor to the dramatic spike in precipitation coming in the following months, where July and August receive 242 mm (9.5 in) and 258 mm (10.2 in), respectively. This pattern highlights Wonju's wet summer climate, where rainfall is not only frequent but also contributes to the lush, green landscapes that characterize the region during these months.
In June, Wonju, South Korea experiences a notable spike in humidity, reaching a soaring 82%. This marks a continuation of the upward trend seen since the drier months of early spring, where humidity was as low as 64% in March. The transition into summer is characterized by increasing moisture levels, culminating in the peak of humidity during the summer months, with July and August both registering 91%. This pattern highlights the shift from the relatively dry and temperate conditions of early months to the more sultry and humid atmosphere that defines the Korean summer. Overall, June serves as a bridge between the pleasant spring and the oppressively humid mid-summer, setting the stage for the tropical conditions that follow.
In June, Wonju, South Korea, experiences an extreme UV Index of 11, marking a significant shift as summer approaches. This heightened level of UV radiation means that residents and visitors should be particularly cautious, as the burn time plummets to just 10 minutes under direct sunlight. Following a trend from the preceding months, where the UV Index reached 9 in both April and May, the increasing intensity underscores the importance of sun protection. With July and August also expected to maintain this extreme level, it’s crucial to stay informed and prepared. For more insights on the UV Index throughout the year, check out Wonju UV Index.
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June marks the peak of sunshine in Wonju, South Korea, basking in an impressive 310 hours of sunlight, a delightful culmination of the gradual increase from January's chilly 199 hours. As winter fades, each month sees a steady rise in daylight, with March and April bringing 274 and 281 hours respectively, making way for the breathtaking bloom of May that offers 304 hours. This uplifting trend reaches its zenith in June, before tapering off in the following months, with July and August witnessing a slight decline to 279 and 264 hours. The sun-drenched days of June not only ignite the spirit of summer but also serve as a vibrant reminder of the seasonal transitions that make Wonju's climate so captivating.
In Wonju, South Korea, the likelihood of sunny weather reaches its peak in the winter months, with January boasting a 56% chance of sunshine, followed closely by November and December at 55% and 64% respectively. As the year progresses into the spring, the chances of clear skies begin to dwindle, particularly in May and June, where only 35% and 36% of the days are likely to be sunny. The trend continues with the summer months bringing further cloud coverage, especially in July and August, when the probability drops to 29% and 25%. As such, June in Wonju presents a transitional period, hinting at the rise of humidity and clouds, making the fleeting sunny moments anything but commonplace.
In June, Wonju, South Korea, enjoys a delightful 14 hours of daylight, a continuation of the pattern established in May, which marks the peak of the year. Following a gradual increase from 9 hours in January to this summer zenith, daylight hours stabilize in June, reflecting the region's embrace of the longer, sun-soaked days of summer. This trend not only highlights the transition from the crisp, short days of winter but also sets the stage for the warm months ahead, as daylight duration begins to subtly wane from July onwards. As the seasons shift, the diminishing hours of sunlight remind residents of the cyclical beauty of nature in this vibrant part of South Korea.
In June, the wind in Wonju, South Korea, enters a gentle lull, with an average speed of 1.8 m/s (4 mph), marking a noticeable decline from the earlier months. This slight dip follows an early spring characterized by consistent breezes around 2.3 m/s (5 mph). As the summer approaches, the winds continue to soften, reaching their lowest point by July with 1.6 m/s (3 mph). This trend reflects the seasonal transition, as warmer temperatures and increased humidity often temper the winds. Residents can expect a more tranquil atmosphere, transitioning from the breezy freshness of spring to the mellow warmth of summer, inviting them to enjoy outdoor activities in calm conditions.
Weather in Wonju varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Wonju, focusing on differences in temperature, rainfall, humidity, and UV levels.
June and January present stark contrasts in weather. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). This warm month experiences about 92 mm (3.6 in) of precipitation over 9 days, coupled with high humidity levels at 82%. In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -20°C (-3°F) and a maximum of 12°C (54°F), averaging -3°C (28°F). This winter month sees significantly less precipitation at 24 mm (0.9 in) over only 4 days, and humidity levels are lower at 71%. For a deeper look at the weather specifics during this frigid month, visit Wonju weather in January.
June and February present stark contrasts in weather. In June, temperatures range from a mild 10°C (50°F) at night to a hot 33°C (91°F) during the day, with an average of 21°C (71°F). This month sees relatively high humidity at 82% and experiences about 92 mm (3.6 in) of precipitation over nine days. In stark contrast, February is marked by much colder temperatures, with nighttime lows plummeting to -17°C (2°F) and daytime highs reaching only 19°C (66°F), yielding an average of 0°C (32°F). This colder month has significantly less rainfall, accumulating just 32 mm (1.2 in) over four days and a lower humidity level of 66%. For more details on February weather, you can visit Wonju weather in February.
June and March present quite contrasting weather conditions. In June, temperatures range from a chilly 10°C (50°F) at night to a warm 33°C (91°F) during the day, with an average of 21°C (71°F). The humidity is notably high at 82%, and the month sees approximately 92 mm (3.6 in) of precipitation over about 9 days. In stark contrast, March experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 21°C (70°F), averaging at just 6°C (44°F). This month is characterized by lower humidity of 64% and less precipitation, totaling around 64 mm (2.5 in) distributed over 7 days. For more specific insights about March weather, you can check Wonju weather in March.
June weather is generally warmer and more humid compared to April. While April experiences a minimum temperature of -3°C (27°F) and an average of 12°C (53°F), June boasts a minimum of 10°C (50°F) and an average of 21°C (71°F). The maximum temperature in June reaches up to 33°C (91°F), significantly higher than April's peak of 27°C (81°F). Additionally, June has slightly more precipitation, with 92 mm (3.6 in) over 9 days, compared to April's 83 mm (3.3 in) over 7 days. The humidity in June is also higher, at 82%, compared to April's 74%. For a more detailed look at April's weather in Wonju, you can visit Wonju weather in April.
In June, the weather starts to warm up significantly compared to May, with average temperatures rising from 17°C (63°F) in May to 21°C (71°F) in June. While both months feature some rainfall, June receives slightly less precipitation at 92 mm (3.6 in) over 9 days, compared to May's 110 mm (4.3 in) over 10 days. Additionally, June experiences higher humidity at 82%, while May's humidity is somewhat lower at 79%. Overall, June represents a transition into warmer summer conditions, making it feel more comfortable and inviting than the cooler temperatures of May. For a more detailed look at May's climate, you can check Wonju weather in May.
June and July exhibit noticeable differences in weather patterns, with July generally being warmer and wetter. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), presenting an average of 21°C (71°F). The month sees about 92 mm (3.6 in) of precipitation over 9 days, with a humidity level of 82%. Conversely, July has a higher minimum temperature of 15°C (59°F) and reaches an average of 25°C (77°F), peaking at 35°C (95°F). This month also experiences significantly increased rainfall, totaling 242 mm (9.5 in) over 16 days, with humidity rising to 91%. For more detailed insights about weather trends, you can check Wonju weather in July.
June and August present notably different weather patterns. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). The month experiences moderate precipitation of 92 mm (3.6 in) over about 9 days, accompanied by humidity levels around 82%. In contrast, August sees warmer temperatures, with minimums at 13°C (56°F) and maximums reaching 37°C (99°F), averaging 25°C (77°F). However, this month is significantly wetter, with 258 mm (10.2 in) of rainfall spread over 17 days and higher humidity levels at 91%. For more specific details on August's climate, check the information available at Wonju weather in August.
In June, temperatures range from a mild minimum of 10°C (50°F) to a warm maximum of 33°C (91°F), with an average of 21°C (71°F). The month experiences approximately 92 mm (3.6 in) of precipitation over about 9 days, coupled with high humidity at 82%. In contrast, September sees cooler conditions, with minimum temperatures dipping to 6°C (44°F) and maximums reaching 29°C (85°F), averaging 20°C (68°F). However, September is notably wetter, with precipitation soaring to 154 mm (6.1 in) across 10 days, and humidity slightly lower at 77%. For more details on September's weather, you can check out Wonju weather in September.
June and October present distinctly different weather profiles. In June, the temperatures range from a minimum of 10°C (50°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). The month sees considerable rainfall, with 92 mm (3.6 in) of precipitation falling over 9 days, and humidity levels remain high at 82%. In contrast, October features cooler conditions, with temperatures dipping to a minimum of -1°C (30°F) and peaking at 28°C (83°F), averaging around 13°C (56°F). Precipitation in October is lower, at 67 mm (2.6 in) over just 6 days, and humidity is slightly reduced to 78%. For more detailed information about October weather, visit Wonju weather in October.
June features warm temperatures, with a minimum of 10°C (50°F) and an average of 21°C (71°F), peaking at a hot 33°C (91°F). The month sees considerable precipitation, amounting to 92 mm (3.6 in) over approximately 9 days, contributing to a high humidity of 82%. In contrast, November experiences a significant drop in temperatures, with a minimum of -7°C (20°F) and an average of 6°C (43°F), while the maximum reaches only 20°C (68°F). Precipitation decreases to 52 mm (2.1 in) over about 6 days, with humidity remaining relatively high at 80%. To learn more about the weather during this month, you can visit Wonju weather in November.
June and December present starkly contrasting weather conditions. In June, temperatures range from a mild 10°C (50°F) at night to a warm 33°C (91°F) during the day, creating a pleasant average of 21°C (71°F). The month experiences a fair amount of rainfall, with about 92 mm (3.6 in) over nine days, contributing to a high humidity level of 82%. In contrast, December is significantly colder, with nighttime lows plummeting to -24°C (-11°F) and daily highs reaching only up to 12°C (53°F), averaging around -1°C (30°F). Precipitation drops to 25 mm (1.0 in) over just five days, and humidity levels are somewhat lower at 76%. For a closer look at December conditions, check out Wonju weather in December.
As June arrives in Wonju, the weather transforms into a warm and humid experience, with temperatures reaching their peak for the year. Unlike the cooler months of spring, June boasts an inviting average temperature, making it ideal for outdoor activities. However, the increased humidity at 82% and the sporadic rainfall—approximately nine days of precipitation—add a unique twist to the month, reminding residents of the imminent arrival of summer. For a deeper understanding of what to expect throughout the year, explore the Wonju Climate.