Last updated: October 30, 2025
In May, Jeonju, South Korea, experiences a vibrant transition into warmer weather, with maximum temperatures reaching up to 30°C (86°F) and an average of 18°C (64°F), while minimum temperatures can drop to 3°C (38°F). This month is characterized by considerable humidity, averaging around 85%, increasing the feeling of warmth. However, residents and visitors should be prepared for a wet spell, as May typically sees 90 mm (3.5 in) of precipitation spread over 9 days. Overall, the weather in Jeonju during May offers a delightful blend of warmth and occasional rain, perfect for outdoor activities amidst the lush scenery.
In May, Jeonju, South Korea, experiences a delightful transition into warmth, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 30°C (86°F). The month boasts an average temperature of 18°C (64°F), marking a significant rise from the cooler spring months. As the landscape blossoms, visitors can enjoy the invigorating shift from the lingering chill of April to the comforting embrace of early summer. This period signifies the start of more pleasant days, inviting locals and tourists alike to revel in outdoor activities and the vibrant cultural festivities Jeonju is renowned for. The trend towards warmer weather continues as temperatures swiftly rise into June, making May a truly enchanting time in this charming city.
In May, Jeonju experiences a significant uptick in rainfall, with precipitation reaching 90 mm (3.5 in) over 9 days. This marks a noticeable increase compared to previous months, reflecting the transition into the more humid summer season. As spring gives way to summer, the city's rain patterns intensify, paving the way for the heavier rains of June and July. The consistent precipitation in May supports lush greenery and vibrant blooms, capturing the essence of late spring in this South Korean city. With rainfall becoming more frequent, it's clear that May serves as a bridge to the warmer and wetter months ahead.
May in Jeonju, South Korea, marks a significant rise in humidity, reaching 85%, a sharp increase from the previous months. After experiencing relatively lower humidity levels in the spring, with April at 78%, May ushers in a more humid atmosphere, setting the stage for the sultry summer to come. This gradual upward trend continues into June and July, where humidity peaks at 87% and 95%, respectively. As the seasons shift, residents of Jeonju can expect the air to feel increasingly thick and heavy, a characteristic signature of the warmer months that follows the mild spring transition.
As spring transitions into summer, Jeonju experiences a notable increase in UV exposure. In May, the UV Index stands at a very high level of 10, similar to April, indicating that sun protection is essential with a burn time of just 15 minutes. This trend of rising UV levels will continue into June and July, where the index escalates to 11 and 12, respectively, marking an extreme risk of harm from unprotected sun exposure. Interestingly, the UV Index was much lower earlier in the year, averaging between 4 and 7 from January to March, signaling a gradual build-up to this peak. For more details on UV trends in Jeonju, visit Jeonju UV Index.
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May is a truly radiant month in Jeonju, South Korea, basking in 304 hours of sunshine, the highest of the year. This surge in daylight follows a steady upward trajectory from January's 192 hours, indicating that as spring unfolds, so too does the warmth and brightness. Following May, June remains only slightly less sunny with 302 hours, ensuring that the vibrant ambiance continues. As summer approaches, the sunshine gradually begins to decline, with July witnessing 272 hours and August returning to 286 hours. The consistent increase from winter to spring culminates in May, making it a perfect time to enjoy the beautiful landscapes and rich culture that Jeonju has to offer.
In Jeonju, South Korea, the likelihood of sunny weather in May hovers around 37%, continuing a trend of moderate sunshine that begins in spring. This percentage reflects a slight dip compared to the 41% chance in April, suggesting that May may not deliver the best weather for outdoor activities, especially as the month transitions into the hotter summer months. Interestingly, while sunshine decreases in June and July, the general pattern shows that the chances of clear skies begin to rise again in the fall, with October boasting the highest likelihood of sun at 51%. Thus, if you are planning to visit in May, it might be wise to keep an umbrella handy!
In Jeonju, South Korea, daylight duration experiences a vibrant shift throughout the year, reflecting the changing seasons. Starting with 10 hours of daylight in both January and February, the days gradually lengthen as spring arrives. By March, daylight extends to 11 hours, blossoming further in April with 13 hours of sunlight, heralding the warmer months. May peaks with 14 hours, a trend that continues into June and July, creating long, sun-filled days perfect for outdoor activities. As summer transitions to autumn, daylight begins to decrease, tapering off to 13 hours in August and then gently down to 12 hours in September. This decline persists into October with 11 hours, before settling at 10 hours in November and 9 hours by December, as winter casts its chill over the region. This cyclical rhythm of daylight not only enriches the natural beauty of Jeonju but also influences the lifestyle and activities of its residents throughout the year.
As May graces Jeonju, South Korea, the winds blow gently with an average speed of 2.8 m/s (6 mph), mirroring the calm and pleasant atmosphere that characterizes this early summer month. The wind speeds in May are consistent with the previous months of January, April, and even February, which all hovered around 2.8 m/s, indicating a sense of stability as the region transitions into warmer weather. In contrast, the winds start to lose their vigor as summer approaches, dropping to 2.0 m/s in June and further into 1.9 m/s during July and August. This gentle breeze perfectly complements the blooming scenery, making May an ideal time for outdoor activities and enjoyment of Jeonju’s picturesque landscapes. The overall trend illustrates a gradual decline in wind speed as the year progresses, setting the stage for a tranquil summer ahead.
Weather in Jeonju varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Jeonju, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present strikingly different weather patterns. In May, temperatures typically range from a minimum of 3°C (38°F) to a pleasant average of 18°C (64°F), with a maximum reaching up to 30°C (86°F). The month experiences about 90 mm (3.5 in) of precipitation over approximately 9 days, accompanied by a high humidity level of 85%. In contrast, January offers a much colder climate, with temperatures dropping to a minimum of -19°C (-2°F) and an average of -1°C (31°F), peaking at 16°C (60°F). The precipitation is significantly lower at 29 mm (1.1 in), occurring over just 5 days, and the humidity sits at a cooler 71%. For more details, check Jeonju weather in January.
May and February offer strikingly different weather patterns. In May, temperatures range from a minimum of 3°C (38°F) to a warm maximum of 30°C (86°F), with an average temperature of 18°C (64°F). The month experiences approximately 90 mm (3.5 in) of precipitation over 9 days, resulting in a high humidity level of 85%. In contrast, February is much colder, with temperatures ranging from a frigid -14°C (7°F) to a pleasant maximum of 22°C (71°F) and an average of just 1°C (34°F). Precipitation in February is notably lower at 39 mm (1.5 in) over 5 days, accompanied by a humidity level of 68%. For more details on February's weather, check out Jeonju weather in February.
In May, temperatures in Jeonju warm up significantly, ranging from a minimum of 3°C (38°F) to a comfortable average of 18°C (64°F) and peaking at a maximum of 30°C (86°F). The increased warmth is accompanied by higher humidity levels at 85% and about 90 mm (3.5 in) of precipitation over nine days. In contrast, March experiences cooler temperatures, with a minimum of -5°C (24°F) and an average of only 7°C (45°F), while reaching a maximum of 23°C (74°F). The precipitation in March is slightly lower at 68 mm (2.7 in) over eight days, and the humidity is also less, at 67%. For a more detailed look at March weather patterns, visit Jeonju weather in March.
When comparing the weather in May and April, May generally presents warmer temperatures and higher humidity levels. In May, the minimum temperature is 3°C (38°F) with an average of 18°C (64°F) and a maximum that can reach up to 30°C (86°F). This contrasts with April, where temperatures range from a minimum of -2°C (29°F) to an average of 12°C (55°F) and a maximum of 28°C (83°F). Additionally, May experiences more precipitation, with 90 mm (3.5 in) spread over 9 days, compared to April's 63 mm (2.5 in) over 7 days. You can find more detailed information about the weather in April at this link: Jeonju weather in April.
May and June showcase a noticeable transition in weather patterns. In May, temperatures range from a cool 3°C (38°F) at night to a warm 30°C (86°F) during the day, with an average of 18°C (64°F). The month also sees about 90 mm (3.5 in) of precipitation over 9 days, accompanied by a humidity level of 85%. In contrast, June experiences higher temperatures, with nighttime lows of 10°C (51°F) and daytime highs reaching up to 33°C (91°F), averaging 22°C (71°F). The month is wetter, with precipitation increasing to 131 mm (5.2 in) over 10 days, alongside a slight rise in humidity to 87%. For a more detailed look at June weather in Jeonju, you can visit Jeonju weather in June.
May and July present distinctly different weather patterns. In May, temperatures range from a cool 3°C (38°F) at night to a warm 30°C (86°F) during the day, with an average of 18°C (64°F). The month sees about 90 mm (3.5 in) of precipitation over 9 days, accompanied by a humidity level of 85%. In contrast, July offers a much warmer experience, with nighttime lows at 17°C (62°F) and daytime highs reaching 35°C (95°F), giving a comfortable average of 25°C (77°F). However, it also brings increased rainfall, totaling 261 mm (10.3 in) over 17 days, and a higher humidity level at 95%. For more detailed weather information, check out Jeonju weather in July.
May and August present contrasting weather conditions. In May, temperatures range from a cool minimum of 3°C (38°F) to a pleasant average of 18°C (64°F) and can rise up to 30°C (86°F). This month experiences about 90 mm (3.5 in) of precipitation over roughly 9 days, with a humidity level around 85%. In stark contrast, August heats up significantly, with minimum temperatures at 14°C (58°F), averaging 26°C (79°F), and peaking at a scorching 37°C (99°F). Precipitation also increases, totaling 214 mm (8.4 in) over approximately 17 days, accompanied by higher humidity at 93%. For more specifics on August weather, you can visit Jeonju weather in August.
In comparing the weather of May and September, we find distinct characteristics for each month. May experiences a broad temperature range, with lows of 3°C (38°F) and highs reaching up to 30°C (86°F), resulting in an average of 18°C (64°F). Meanwhile, September sees a mild increase in average temperature to 21°C (70°F), with minimum temperatures at 8°C (48°F) and maximums peaking at 31°C (88°F). Precipitation levels are notably higher in September, totaling 201 mm (7.9 in) over 11 days, while May sees 90 mm (3.5 in) over 9 days. Interestingly, September maintains a lower humidity level of 80% compared to May's 85%. For more details, check out Jeonju weather in September.
May and October present contrasting weather patterns. In May, temperatures range from a mild 3°C (38°F) at night to a warm 30°C (86°F) during the day, with an average of 18°C (64°F). The month typically experiences about 90 mm (3.5 in) of precipitation over 9 days, contributing to a high humidity of 85%. In contrast, October sees cooler temperatures, with nighttime lows dropping to 0°C (32°F) and daytime highs reaching up to 30°C (86°F), averaging 14°C (58°F). Precipitation also decreases to 67 mm (2.6 in) across just 5 days, leading to a lower humidity level of 78%. For more detailed information on October weather, check out Jeonju weather in October.
May and November present contrasting weather conditions. In May, temperatures range from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), with an average of 18°C (64°F). The month experiences higher humidity at 85% and receives about 90 mm (3.5 in) of precipitation over 9 days. In contrast, November offers cooler temperatures, with a minimum of -4°C (26°F), an average of 8°C (46°F), and a maximum of 21°C (70°F). The month is drier, receiving only 42 mm (1.6 in) of rainfall over just 6 days, and features lower humidity at 76%. For more details on November weather, you can check out Jeonju weather in November.
May and December present contrasting weather patterns, showcasing the transition from spring to winter. In May, temperatures can range from a mild 3°C (38°F) at night to a warm 30°C (86°F) during the day, with an average of 18°C (64°F). This month also experiences higher humidity at 85% and more frequent rainfall, totaling 90 mm over about nine days. In stark contrast, December temperatures drop significantly, with lows of -13°C (8°F) and highs reaching only 17°C (63°F), averaging just 1°C (34°F). Precipitation decreases to 31 mm over five days, and humidity lowers to 73%. For more details on December weather, visit Jeonju weather in December.
In May, Jeonju experiences a delightful transition as spring begins to give way to the warmth of summer. The temperatures rise, offering a pleasant average around 18°C that contrasts with the cooler months preceding it, while maximum temperatures can soar up to 30°C. This month is marked by a higher humidity of 85%, creating a lush atmosphere that enhances the region's natural beauty. However, May also sees an increase in precipitation, with about 90 mm spread over 9 days, ensuring the vibrant greenery remains vibrant. As the city welcomes the incoming warmth and occasional rain, May stands out as a transformative month that sets the stage for summer's full embrace. For a deeper understanding of the weather patterns throughout the year, explore Jeonju Climate.