Last updated: October 30, 2025
April in Gangneung, South Korea, presents a dynamic weather profile, with temperatures ranging from a brisk minimum of -2°C (29°F) to a comfortable maximum of 27°C (81°F), averaging 11°C (51°F). Visitors can expect a humid environment, marked by a 74% humidity level that adds to the springtime feel. Rainfall is typical, with a total precipitation of 94 mm (3.7 in) over 9 days, making this month a blend of sunny afternoons and occasional showers. Whether you're exploring coastal sights or enjoying local culture, April's weather in Gangneung offers a refreshing experience for all.
In April, Gangneung, South Korea begins to shake off the chill of winter, with temperatures gradually rising to herald the arrival of spring. The month showcases a notable transition, as the minimum temperature hovers around a brisk -2°C (29°F), while the average climbs to a pleasant 11°C (51°F). This warming trend is capped by a maximum temperature that can reach a delightful 27°C (81°F), making it one of the most inviting months of the year. As the snow recedes and blossoms begin to bloom, April offers the perfect backdrop for enjoying outdoor activities, with longer days and increasingly comfortable weather signaling the end of hibernation and the beginning of a vibrant season in Gangneung.
In April, Gangneung experiences a notable uptick in precipitation, with 94 mm (3.7 inches) of rain falling over 9 days. This marks a significant increase from March, which saw 85 mm (3.4 inches) over a similar number of days. The arrival of spring brings a refreshing shift in weather patterns, as temperatures rise and the landscape becomes vibrant with blooming flowers. Following April, May continues this trend with slightly less rainfall at 90 mm (3.5 inches) over 8 days, suggesting a steady transition towards the drier months ahead. This April precipitation sets the stage for April showers that promise to usher in May flowers, illustrating the cyclical rhythm of Gangneung's seasonal climate.
April in Gangneung, South Korea, marks a noticeable shift in humidity levels, rising to 74% after a gradual decline from the previous months. This increase not only reflects the onset of warmer spring weather but also sets the stage for the more humid months ahead. Following April, humidity continues to escalate, peaking at a high of 91% in both July and August. The month serves as a transitional phase; it bridges the cooler, drier winter and early spring months—71% humidity in January and dropping to 64% in March—with the increasingly muggy conditions of late spring and summer. As a result, April acts as a reminder of the impending summer humidity, while still retaining the freshness of spring.
As April arrives in Gangneung, South Korea, residents and visitors alike should be prepared for a significant jump in UV exposure. With a UV Index soaring to 9, classified as very high, the burn time reduces dramatically to just 15 minutes. This notable increase signifies a shift from the moderate levels experienced earlier in the year, with January and February registering UV Indices of 3 and 4. March brought a taste of high exposure at 6, but nothing compares to the intensity of April’s sun. As we transition into late spring and early summer, staying vigilant about sun protection becomes crucial—especially as the UV Index peaks at 10 in May. For more insights on UV trends in Gangneung, check out the detailed information here: Gangneung UV Index.
UV Risk Categories
As April arrives in Gangneung, South Korea, residents and visitors alike revel in the delightful increase of sunshine hours, totaling 285 hours—a notable rise that marks a transition into the vibrant spring season. This uplifting trend continues from March's 268 hours, showcasing the region's gradual awakening from winter's grasp. Following April, May shines even brighter with 303 hours, leading into the sun-drenched months of summer. The trajectory of sunlight not only brightens days in Gangneung but also ignites an atmosphere of renewal and energy, inviting all to enjoy outdoor adventures amid blooming landscapes.
In Gangneung, South Korea, the likelihood of sunny weather experiences a notable decline as spring progresses into April, with a chance of sunshine dropping to 44% after a relatively bright 45% in March. This pattern indicates that while April retains some sunny days, it is often overshadowed by an increase in cloudier weather as the seasons transition. The trend continues into May, where the chance of sun dips further to 39%, suggesting that residents and visitors might want to enjoy the mild April days while they last, before the summer months bring even gloomier forecasts with chances of sunshine falling to 32% and below.
As April arrives in Gangneung, South Korea, residents bask in an exciting increase in daylight, enjoying approximately 13 hours of sunlight each day. This notable increase from 11 hours in March signals the transition into spring, when longer days start to dominate the landscape. The trend continues into May, with daylight peaking at 14 hours. This gradual shift not only enhances the vibrancy of nature but also invites outdoor activities, contributing to a lively atmosphere as the city shakes off the winter chill. As April unfolds, it embodies a balance of light and warmth, setting the stage for the bright months ahead.
In April, the winds in Gangneung, South Korea, begin to shift as the chill of winter recedes. Average wind speeds dip to 2.8 m/s (6 mph), marking a gentle transition from the brisk breezes of early spring. This decline from March's 2.9 m/s (7 mph) reflects a calming atmosphere that encourages outdoor exploration and appreciation of the blooming landscape. As the month progresses, residents and visitors alike can enjoy the milder winds, which contrast with the stronger gusts seen in the ensuing months of November and December, where speeds return to a lively 3.7 m/s (8 mph). This seasonal ebb and flow captures the essence of spring, making April a delightful time to experience the beauty of Gangneung’s coastal charm.
Weather in Gangneung varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Gangneung, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present stark contrasts in weather conditions. In January, temperatures can plummet, with minimums reaching as low as -19°C (-2°F) and an average temperature around -3°C (28°F). This month experiences relatively low precipitation, totaling just 40 mm (1.6 in) over 4 days, coupled with a humidity level of 71%. In contrast, April ushers in much milder temperatures, with a minimum of -2°C (29°F) and an average of 11°C (51°F), peaking at a warm 27°C (81°F). The month is wetter, with 94 mm (3.7 in) of precipitation occurring over 9 days and a slightly higher humidity of 74%. For a more detailed look at January weather, you can visit Gangneung weather in January.
April typically offers a noticeable shift in weather compared to February. While February often experiences frigid temperatures with a minimum of -17°C (1°F) and an average of -1°C (31°F), April sees much milder conditions with a minimum of -2°C (29°F) and an average of 11°C (51°F). The maximum temperature in April can reach up to 27°C (81°F), significantly warmer than February's cap of 16°C (62°F). Additionally, April receives more precipitation, averaging 94 mm (3.7 in) over approximately 9 days, in contrast to February's 28 mm (1.1 in) over just 4 days. This increase in rainfall corresponds with higher humidity levels in April at 74%, compared to February's 66%. For those interested in specific February weather patterns, you can check Gangneung weather in February.
April typically presents a notable improvement in weather compared to March, with average temperatures rising from 5°C (42°F) in March to 11°C (51°F) in April. The minimum temperature in April is also milder at -2°C (29°F), compared to March’s chilly -12°C (10°F). While both months experience rainfall over nine days, April sees slightly more precipitation at 94 mm (3.7 in) compared to March's 85 mm (3.4 in). Additionally, April boasts higher humidity levels at 74%, creating a more humid atmosphere than the 64% observed in March. For a closer look at March weather specifics in Gangneung, you can visit Gangneung weather in March.
April and May present a notable transition in weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a warm maximum of 27°C (81°F), with an average temperature of 11°C (51°F). The month sees 94 mm (3.7 in) of precipitation across 9 days, and humidity levels hover around 74%. In contrast, May brings milder conditions, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 30°C (87°F), resulting in a more comfortable average of 16°C (61°F). Rainfall slightly decreases to 90 mm (3.5 in) over just 8 days, and humidity rises to 79%. For a more detailed look at weather conditions in May, visit Gangneung weather in May.
April and June exhibit notable differences in weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 11°C (51°F). The month experiences 94 mm (3.7 in) of precipitation over 9 days, accompanied by a humidity level of 74%. In contrast, June offers warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 31°C (87°F) and an average of 20°C (67°F). Although it sees slightly less precipitation at 85 mm (3.3 in) over 10 days, humidity rises to 82%. For more details about the weather in June, you can visit Gangneung weather in June.
April and July present contrasting weather conditions. In April, temperatures range from a chilly -2°C (29°F) at night to a pleasant 27°C (81°F) during the day, with an average of 11°C (51°F). The month experiences moderate precipitation of 94 mm (3.7 in) over 9 days, and humidity levels sit at a comfortable 74%. In stark contrast, July showcases much warmer weather, with minimum temperatures starting at 13°C (57°F) and peaking at a scorching 33°C (93°F), averaging 23°C (73°F). Rainfall significantly increases to 243 mm (9.6 in) over 17 days, and the humidity also rises to 91%. For more details on July's weather, you can check Gangneung weather in July.
April and August present starkly contrasting weather conditions. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 11°C (51°F) and can reach a maximum of 27°C (81°F). The month experiences 94 mm (3.7 in) of precipitation over about 9 days, with humidity levels around 74%. In contrast, August is significantly warmer, with temperatures starting at 15°C (58°F) and peaking at a scorching 33°C (92°F), averaging around 23°C (75°F). This month is also much wetter, receiving 246 mm (9.7 in) of rainfall over 20 days, accompanied by higher humidity at 91%. For more details on August's weather, you can check Gangneung weather in August.
April and September offer distinct weather patterns. In April, temperatures range from a cool -2°C (29°F) at night to a pleasant 27°C (81°F) during the day, with an average of 11°C (51°F). However, the month is characterized by moderate precipitation, totaling 94 mm (3.7 in) over about 9 days, contributing to a humidity level of 74%. In contrast, September experiences milder temperatures with a minimum of 8°C (48°F) and a maximum of 28°C (83°F), averaging around 18°C (65°F). Precipitation is significantly higher at 205 mm (8.1 in), occurring over approximately 13 days, which results in a slightly increased humidity of 77%. For more details, you can check Gangneung weather in September.
April and October present a mix of mild temperatures, but with distinct differences. In April, temperatures range from a chilly -2°C (29°F) at night to a comfortable 27°C (81°F) during the day, with an average temperature of 11°C (51°F). April experiences about 94 mm (3.7 in) of precipitation over 9 days, along with a humidity level of 74%. In contrast, October’s temperatures start slightly higher with a minimum of 0°C (33°F) and an average of 12°C (55°F), peaking similarly at 27°C (80°F). However, October tends to be wetter, with 132 mm (5.2 in) of rain spread over 10 days and a humidity level of 78%. For more detailed insights into October's climate, you can visit Gangneung weather in October.
April and November present contrasting weather patterns. In April, temperatures range from a chilly -2°C (29°F) at night to a warm 27°C (81°F) during the day, with an average of 11°C (51°F). This month also witnesses more precipitation, totaling 94 mm (3.7 in) over about 9 days, while humidity sits at 74%. In contrast, November experiences cooler temperatures, with a minimum of -7°C (20°F), an average of 6°C (44°F), and a maximum of 19°C (67°F). The month is drier, receiving only 47 mm (1.9 in) of rainfall over about 6 days, but humidity is slightly higher at 80%. For a detailed guide on November weather, you can check Gangneung weather in November.
April and December showcase distinctly different weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 27°C (81°F), with an average of 11°C (51°F). The month sees a fair amount of precipitation, totaling 94 mm (3.7 in) over about 9 days, accompanied by a humidity level of 74%. In contrast, December brings much colder temperatures, with a minimum of -19°C (-3°F), an average of -1°C (31°F), and a maximum of 13°C (55°F). Precipitation is significantly lower at 21 mm (0.8 in) over just 3 days, while humidity rises slightly to 76%. For a more detailed look at December's climate, you can explore Gangneung weather in December.
April in Gangneung heralds a transition into spring, boasting warmer temperatures compared to the chill of winter months. As the city basks in mild sunshine and cool breezes, the average temperature rises significantly, dipping only briefly into the single digits. This month is also characterized by increased humidity and periodic rain, providing a refreshing contrast as nature awakens. With about 9 days of precipitation, the vibrant greenery begins to flourish, setting the stage for a lively atmosphere. For a comprehensive look at what to expect from Gangneung's climatic conditions, visit Gangneung Climate.