Last updated: October 30, 2025
April in Jeonju, South Korea is a month of transformation, marked by temperatures ranging from a chilly -2°C (29°F) at night to a warm 28°C (83°F) during the day. The average temperature hovers around 12°C (55°F), creating a pleasant atmosphere for both locals and visitors. However, April also brings about 63 mm (2.5 in) of rainfall spread across 7 days, making it one of the wetter months of the year. With humidity levels at a comfortable 78%, this vibrant city blooms into spring, offering a delightful blend of invigorating weather and stunning cherry blossoms, perfect for exploring its rich cultural heritage.
In April, Jeonju, South Korea, ushers in a refreshing transition from the chill of winter to the warmth of spring. With minimum temperatures hovering around -2°C (29°F) and a comfortable average of 12°C (55°F), the city begins to bloom with life and color. This month sees maximum temperatures peaking at 28°C (83°F), offering plenty of pleasant days to explore its vibrant culture and renowned cuisine. This gradual rise in temperature marks a significant shift from the cooler months, making April a delightful time for both locals and visitors to enjoy outdoor activities amidst the budding beauty of the season.
In April, Jeonju experiences a notable transition in its weather, marked by a precipitation amount of 63 mm (2.5 in), which occurs over a modest 7 days. This consistent rainfall reflects a slight decrease from March's 68 mm while still contributing significantly to the region's overall spring verdancy. As the month progresses, the showers provide a refreshing backdrop, paving the way for the increased precipitation that follows in May, when rainfall jumps to 90 mm (3.5 in) over 9 days. This pattern underscores a clear upward trend as summer approaches, where June and July will see markedly heavier rains, creating a vivid contrast to the relative dryness that defines the earlier months of the year.
In April, Jeonju, South Korea, experiences a notable uptick in humidity, reaching 78%. This increase signifies the transition from the mild, relatively dry conditions of early spring, where humidity hovered around 67% in March, to the more humid days that characterize the onset of summer. As the temperatures rise, humidity levels continue to climb sharply, with May hitting 85% and June escalating to 87%. The trend reveals a seasonal shift, where each month brings increasing moisture, laying the groundwork for the sweltering heat of July, which peaks at a staggering 95%. This pattern underscores Jeonju’s climate dynamics, emphasizing how April serves as a pivotal month in the gradual ascent toward the humid summer months.
April marks a significant shift in Jeonju, South Korea, as the UV Index climbs to 10, categorizing it as very high and reducing the safe sun exposure to just 15 minutes. This sharp increase from the previous months indicates that spring is in full swing, compelling residents and visitors alike to take extra precautions against sunburn. Compared to a moderate exposure in January and February, the intense sun in April signals a transition into the brighter, sunnier months ahead. As the UV Index remains high through May, it is essential to be vigilant and proactive about sun protection. For more details on the UV Index throughout the year, check out Jeonju UV Index.
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As spring unfolds in Jeonju, South Korea, April brings a delightful surge of sunshine, with an impressive 283 hours of bright daylight. This marks a steady increase from March's 277 hours, showcasing how the days grow longer and warmer. The sunshine hours in April not only continue the upward trend established in the previous months, but they also set the stage for May’s peak of 304 hours, further enriching the vibrant atmosphere of the city. This gradual ascent of sunlight not only enhances outdoor activities but also elevates the city’s stunning cherry blossoms, making it a picturesque time to explore Jeonju's cultural treasures under the glow of spring's warmth.
April in Jeonju, South Korea, brings a 41% chance of sunny weather, tying it with January for a moderate level of sunshine. This month marks a subtle transition in the weather, as the chances of sun begin to stabilize after the fluctuations seen in early spring. Although similar to the winter months, April’s sunshine potential is pivotal as it leads into the warmer months ahead, where the likelihood of clear skies starts to decline through the summer. Interestingly, as we gear up for later spring, the chances of sun will soon give way to higher percentages in October and November, suggesting a seasonal rhythm where sunny days peak in the cooler months while summer tends to be cloudier. Overall, while April's sunshine may not be abundant, it sets the stage for the vibrant weather that Jeonju experiences later in the year.
As spring unfolds in Jeonju, South Korea, April heralds a delightful increase in daylight, offering approximately 13 hours of sunshine. This surge marks a significant leap from the 11 hours seen in March, reflecting the region's transition towards the longer, brighter days of summer. Following April, May and June maintain this upward trend, reaching 14 hours of daylight, creating a perfect backdrop for outdoor activities and blooming cherry blossoms. Contrastingly, the year begins with a steadier rhythm, with January and February holding a consistent 10 hours of daylight. As daylight gradually wanes in the later months, with October and November dropping back to 11 and 10 hours respectively, April stands out as a vibrant reminder of nature's reawakening.
In April, the average wind speed in Jeonju, South Korea holds steady at 2.8 m/s (6 mph), mirroring the conditions of the previous January and May. This pattern reflects a gentle spring breeze, providing an ideal backdrop for enjoying the blossoming cherry trees and vibrant outdoor life. As the spring unfolds, wind speeds resonate with the overall mild climatic embrace, creating a harmonious atmosphere that encourages locals and visitors alike to revel in the great outdoors. Notably, the transition through the months shows a slight decline during the summer, with July and August presenting the calmest conditions of the year at 1.9 m/s (4 mph). As autumn approaches, the winds pick up again, inviting the freshness of transitioning seasons.
Weather in Jeonju varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Jeonju, focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather significantly contrasts with that of January. While April enjoys a milder average temperature of 12°C (55°F) and can reach a maximum of 28°C (83°F), January often sees much colder conditions, with an average of -1°C (31°F) and a chilling minimum of -19°C (-2°F). Additionally, April experiences more precipitation, with 63 mm (2.5 in) falling over 7 days, compared to January's 29 mm (1.1 in) over just 5 days. The humidity in April is also higher at 78%, while January maintains a lower humidity level of 71%. For more details about January weather, visit Jeonju weather in January.
April's weather is significantly milder compared to February, with temperatures ranging from a minimum of -2°C (29°F) to a comfortable maximum of 28°C (83°F), and an average of 12°C (55°F). In contrast, February experiences much colder temperatures, with lows of -14°C (7°F) and an average temperature of just 1°C (34°F), peaking at 22°C (71°F). Additionally, April sees more precipitation, totaling 63 mm (2.5 in) over about 7 days, while February receives less, with 39 mm (1.5 in) across 5 days. Humidity is also higher in April at 78%, compared to February's 68%. For more detailed information, you can visit Jeonju weather in February.
When comparing the weather in April to that of March, we see a noticeable increase in temperatures and a slight decrease in precipitation. April boasts a minimum temperature of -2°C (29°F) and an average of 12°C (55°F), with maximum temperatures reaching up to 28°C (83°F). In contrast, March has a lower minimum of -5°C (24°F) and an average temperature of only 7°C (45°F), with peaks of 23°C (74°F). While March experiences slightly more precipitation at 68 mm (2.7 in) over 8 days, April follows closely with 63 mm (2.5 in) across 7 days, but humidity levels rise in April to 78% compared to 67% in March. For a more detailed look at March's weather trends, check out Jeonju weather in March.
April and May display a noticeable shift in weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 28°C (83°F), with an average of 12°C (55°F). The month experiences around 63 mm (2.5 in) of precipitation over 7 days, accompanied by a humidity level of 78%. In contrast, May sees a warmer minimum temperature of 3°C (38°F) and a higher average of 18°C (64°F), peaking at 30°C (86°F). Precipitation increases to 90 mm (3.5 in) spread over 9 days, along with a rise in humidity to 85%. These differences highlight the transition into a warmer and wetter late spring as May progresses. For more detailed information, you can check Jeonju weather in May.
April and June present quite distinct weather experiences. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant maximum of 28°C (83°F), with an average around 12°C (55°F). However, the month is marked by relatively low humidity at 78%, accompanied by 63 mm (2.5 in) of precipitation over about 7 days. In contrast, June warms up significantly, with temperatures varying between a minimum of 10°C (51°F) and a maximum of 33°C (91°F), averaging 22°C (71°F). The month is wetter, with 131 mm (5.2 in) of rainfall expected over 10 days and humidity rising to 87%. For more detailed information on June's weather, you can check Jeonju weather in June.
April and July present stark contrasts in weather patterns. In April, temperatures can vary significantly, ranging from a chilly -2°C (29°F) at night to a comfortable average of 12°C (55°F) during the day, with highs reaching 28°C (83°F). Precipitation is moderate, with around 63 mm (2.5 in) falling over about 7 days, while humidity stands at 78%. In contrast, July boasts much warmer temperatures, with a minimum of 17°C (62°F) and an average of 25°C (77°F), peaking at a scorching 35°C (95°F). However, it's also a wetter month, experiencing approximately 261 mm (10.3 in) of rain over 17 days, alongside high humidity levels at 95%. For more details on July weather, visit Jeonju weather in July.
April and August showcase distinct differences in weather patterns. In April, temperatures range from a chilly minimum of -2°C (29°F) to a pleasant average of 12°C (55°F) and can peak at 28°C (83°F). The month experiences moderate precipitation, totaling 63 mm (2.5 in) over about 7 days, with humidity levels averaging 78%.
In contrast, August presents a significantly warmer climate, with temperatures starting at a minimum of 14°C (58°F) and hitting an average of 26°C (79°F) before soaring to a maximum of 37°C (99°F). The month is also marked by high humidity at 93%, with a much greater rainfall total of 214 mm (8.4 in) over approximately 17 days. For a closer look at the weather specifics for August, you can refer to Jeonju weather in August. This highlights how seasonal changes profoundly affect both temperature and precipitation levels.
In comparing the weather between April and September, we see notable differences in temperature and precipitation. April starts with cooler temperatures, ranging from a chilly minimum of -2°C (29°F) to a warm maximum of 28°C (83°F), with an average of 12°C (55°F). However, it is also a relatively wet month, experiencing about 63 mm (2.5 in) of precipitation over 7 days, while humidity is at 78%. In contrast, September enjoys milder temperatures with a minimum of 8°C (48°F) and a maximum reaching 31°C (88°F), averaging 21°C (70°F). This month is considerably wetter, receiving 201 mm (7.9 in) of rainfall over 11 days, and maintaining a slightly higher humidity level of 80%. For a deeper insight into what to expect during September, check out Jeonju weather in September.
April and October exhibit similar humidity levels, both at 78%, but their temperature ranges and conditions differ markedly. In April, temperatures can dip as low as -2°C (29°F) with an average of 12°C (55°F), reaching a maximum of 28°C (83°F). The month is marked by 63 mm (2.5 in) of precipitation over about 7 days. In contrast, October starts off slightly warmer, with temperatures ranging from a minimum of 0°C (32°F) to an average of 14°C (58°F) and a peak of 30°C (86°F). It sees a marginally higher precipitation total of 67 mm (2.6 in) but over fewer days—only 5. For more information about October weather, visit Jeonju weather in October.
April and November present contrasting weather patterns, with April generally being warmer and more variable. In April, temperatures can range from a chilly -2°C (29°F) at night to a comfortable high of 28°C (83°F) during the day, with an average temperature of 12°C (55°F). The month experiences around 63 mm (2.5 in) of precipitation over 7 days and a humidity level of 78%. In contrast, November tends to be cooler, with temperatures dipping to a minimum of -4°C (26°F) and reaching a maximum of 21°C (70°F), averaging around 8°C (46°F). This month sees less rainfall, with about 42 mm (1.6 in) over 6 days and slightly lower humidity at 76%. For a deeper look into November weather, check out this link: Jeonju weather in November.
April and December present quite contrasting weather. In April, temperatures typically range from a chilly -2°C (29°F) at night to a pleasant 28°C (83°F) during the day, with an average of 12°C (55°F). This month sees more precipitation, averaging 63 mm (2.5 in) over about 7 days, along with higher humidity at 78%. In contrast, December is much colder, with temperatures dropping to as low as -13°C (8°F) and averaging just 1°C (34°F), peaking at a mild 17°C (63°F). Precipitation decreases to 31 mm (1.2 in) over roughly 5 days, and humidity is slightly lower at 73%. For a closer look at what to expect, you can check out Jeonju weather in December.
April in Jeonju brings a refreshing transition from the chill of winter, as the temperatures start to warm up, offering a pleasant blend of cool mornings and mild afternoons. With an average temperature hovering around 12°C, it’s a time when the vibrant blooms begin to emerge, contrasting with the occasional rain that graces the region for about a week. Unlike the deeper chill of previous months, the relatively high humidity of 78% adds a touch of spring's embrace to the air, making it perfect for outdoor exploration. For those looking to understand the full scope of Jeonju's weather throughout the year, check out Jeonju Climate.