Last updated: October 30, 2025
In Yeosu, South Korea, May brings a pleasant transition into warmer weather, with maximum temperatures reaching up to 25°C (77°F) and an average of 18°C (64°F). The month experiences a comfortable minimum temperature of 11°C (52°F), perfect for outdoor activities. However, travelers should prepare for moderate precipitation, averaging 146 mm (5.8 in) over approximately 8 rainy days, contributing to the region's lush scenery. With humidity levels around 83%, the air feels pleasantly fresh, making May an ideal time to explore the beauty of Yeosu's coastal charm and vibrant culture.
In Yeosu, South Korea, May marks a delightful transition into warmer weather, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 25°C (77°F). This month showcases an average temperature of 18°C (64°F), making it one of the more comfortable times of the year. Compared to the coolness of earlier months, May ushers in a refreshing warmth that invites outdoor activities and exploration. The gradual increase in temperatures from the chill of April underscores the arrival of spring's full bloom, as nature comes alive and locals enjoy the pleasant climate. As the transition from spring to summer begins, May is a perfect time for travelers to experience Yeosu's vibrant landscapes and rich culture.
May marks a significant increase in precipitation for Yeosu, South Korea, as rainfall escalates to 146 mm (5.8 in) over the month, making it one of the wettest periods of the year. This uptick accompanies 8 rainy days, indicating that the region is starting to transition toward its summer season, where downpours become more frequent and intense. The month follows a steady climb from the previous months, with January through April yielding only 32 mm to 108 mm of rain. This trend not only highlights May's role as a precursor to the heavy rainfall seen in June and July, where totals can soar to 188 mm and 275 mm, respectively, but also provides essential moisture for the flourishing flora and fauna of the region during this vibrant springtime. As the rainy days increase, the landscape of Yeosu transforms, embracing the lush growth that comes with the onset of the monsoon season.
May marks a significant shift in humidity levels in Yeosu, South Korea, as the warmth of spring gives way to the early whispers of summer. With an average humidity of 83%, May experiences one of the highest levels of moisture in the year, setting the stage for the even more humid months that follow. This upward trend in humidity from April's 75% signals the onset of a more tropical climate, making outdoor activities feel more sultry. As the temperature rises and the days elongate, the gradual increase towards June's peak of 87% suggests that residents and visitors alike should be prepared for a sticky and balmy atmosphere as they enjoy the vibrant beauty of Yeosu in late spring.
As spring transitions into summer, May in Yeosu, South Korea, presents a very high UV Index of 10, signaling an increased need for sun protection. This month marks a continuation of the rising trend observed since March, where the UV Index jumped from 7 to 9 in April, and now peaks further in May, reflecting the intensifying sun. With a burn time of just 15 minutes, it’s crucial for residents and visitors to take precautions against potential skin damage. The UV Index will reach even higher levels in June and July, emphasizing that the sunny days ahead require vigilant sun safety, especially as we move into the hotter summer months. For more detailed information on UV levels throughout the year, check out the Yeosu UV Index.
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In Yeosu, South Korea, the month of May shines particularly bright, boasting a delightful 306 hours of sunshine, the highest for the year. Following a steady increase from January to April, it’s evident that springtime brings longer and sunnier days, drawing both locals and tourists outdoors to enjoy the warmth. As summer approaches in June, the sunshine remains plentiful at 301 hours, though a slight dip is observed in July with 275 hours. This trend of fluctuating but abundant sunlight continues through the summer months and into the autumn, highlighting Yeosu’s allure for sun-seekers. The year wraps up with a graceful return to the more subdued daylight hours of winter, but May’s brilliance remains a standout, heralding the vibrant joys of the season.
In Yeosu, South Korea, the likelihood of sunny weather in May holds steady at 40%, mirroring the previous month's sun probability. This trend reflects a gradual decline in sunny days as the region transitions from spring to summer, where June sees a dip to 34%. Interestingly, while April experiences similar sunshine expectations, the 40% chance in May stands out as a pivot point before the summer slump. As the year progresses, sunshine prospects begin to improve significantly in the fall and winter months, with October at 59% and November rising to 66%. Thus, while May may not offer the sunniest days, it serves as a precursor to the sunnier spells to come later in the year.
As spring transitions to summer in Yeosu, South Korea, daylight duration gradually lengthens, reaching a peak in June with 14 hours of sunlight. In May, residents enjoy a delightful 13 hours of daylight, continuing the trend established in April. This period of extended daylight fosters a vibrant atmosphere, perfect for outdoor activities and enjoying the natural beauty of the region. As the year progresses into July and August, daylight remains generous at 14 hours, before gradually tapering in the fall months. This natural rhythm contributes to a dynamic seasonal experience, allowing both locals and visitors to fully embrace the warmth and energy of Yeosu’s longer days.
In May, Yeosu, South Korea, typically enjoys a gentle breeze, with an average wind speed of 4.7 m/s (11 mph), which is consistent with the transitional nature of spring. This month finds itself nestled between the higher winds of February and September, while maintaining a moderate flow reminiscent of April. As the regions warm up, the wind patterns begin to mellow, making way for the calm summer that follows. Interestingly, after a peak in February at 5.6 m/s, the overall trend suggests a gradual decline through to June, emphasizing the increasing warmth of summer and the shifting dynamics of the coastal winds. Thus, May presents a harmonious balance of breeziness, ideal for outdoor activities and enjoying the blossoming surroundings.
Weather in Yeosu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Yeosu, focusing on differences in temperature, rainfall, humidity, and UV levels.
May presents a decidedly warmer and more humid climate compared to January. With temperatures ranging from a minimum of 11°C (52°F) to a maximum of 25°C (77°F), May offers an average of 18°C (64°F). In contrast, January experiences much colder conditions, with temperatures ranging from -8°C (18°F) to a maximum of 15°C (59°F) and an average of only 4°C (39°F). Moreover, May sees significantly more rainfall, with 146 mm (5.8 in) across 8 days, while January's precipitation is much lower at 32 mm (1.3 in) over just 3 days. The humidity is also higher in May at 83%, compared to January's 72%. For a detailed look at January weather, you can visit Yeosu weather in January.
When comparing the weather in May and February, there is a stark difference in temperatures and precipitation levels. In May, temperatures range from a mild 11°C (52°F) at night to a warm average of 18°C (64°F), peaking at 25°C (77°F) during the day, while February features much colder temperatures, with lows of -6°C (22°F), an average of 5°C (41°F), and highs reaching only 14°C (57°F). Additionally, May experiences significantly more rainfall, with 146 mm (5.8 in) over approximately 8 days, compared to February's 41 mm (1.6 in) of precipitation over just 4 days. Humidity levels are also higher in May at 83%, versus February's 67%. For a closer look at February weather specifics, visit Yeosu weather in February.
In March, the weather is quite cool with average temperatures ranging from a chilly 0°C (33°F) at night to a mild 15°C (60°F) during the day. Rainfall is relatively low at 92 mm (3.6 in), occurring over about 7 days, and humidity levels are a moderate 65%. In contrast, May brings warmer conditions, with temperatures ranging from a comfortable minimum of 11°C (52°F) to a pleasant maximum of 25°C (77°F). Precipitation increases significantly to 146 mm (5.8 in) over 8 days, and humidity rises to 83%, creating a much more humid environment. For a closer look at March weather patterns, you can refer to Yeosu weather in March.
In comparing the weather patterns of April and May, we see a notable increase in both temperature and humidity. April has a minimum temperature of 5°C (42°F) and an average of 13°C (56°F), peaking at 19°C (66°F), while May's temperatures are significantly warmer, with a minimum of 11°C (52°F), an average of 18°C (64°F), and a maximum of 25°C (77°F). Additionally, May experiences more precipitation, totaling 146 mm (5.8 in) over 8 days, compared to April's 108 mm (4.3 in) across 7 days. Furthermore, the humidity rises from 75% in April to 83% in May, indicating a shift to a more humid environment as spring progresses. For more details on April weather, you can visit Yeosu weather in April.
May and June exhibit noticeable differences in weather conditions. May typically sees a minimum temperature of 11°C (52°F) and an average of 18°C (64°F), reaching a maximum of 25°C (77°F). The month experiences 146 mm (5.8 in) of precipitation over 8 days and average humidity levels at 83%. In contrast, June brings warmer temperatures with a minimum of 17°C (62°F) and an average of 21°C (71°F), peaking at 26°C (80°F). Rainfall increases slightly to 188 mm (7.4 in) while maintaining the same number of rainy days, though humidity rises to 87%. For more details on the weather patterns in June, check out Yeosu weather in June.
May and July present notable differences in weather patterns. In May, temperatures range from a comfortable minimum of 11°C (52°F) to a maximum of 25°C (77°F), with an average of 18°C (64°F). However, this month also sees significant rainfall, with 146 mm (5.8 inches) of precipitation over about 8 days and humidity levels averaging 83%. In contrast, July is much warmer, with temperatures starting at a minimum of 20°C (69°F) and peaking at 31°C (89°F), averaging 25°C (77°F). July is noticeably wetter as well, receiving 275 mm (10.8 inches) of rain over 13 days and higher humidity levels at 95%. For more details, check out Yeosu weather in July.
May and August exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 25°C (77°F), with an average of 18°C (64°F). The month sees approximately 146 mm (5.8 in) of precipitation over 8 days, accompanied by a humidity level of 83%. In contrast, August is warmer, with temperatures ranging from a minimum of 22°C (72°F) to a maximum of 32°C (90°F) and an average of 27°C (81°F). Precipitation in August increases to about 173 mm (6.8 in) across 13 days, and the humidity rises to 93%. This significant shift highlights the warmer and wetter conditions characteristic of summer. For more specific details, you can check Yeosu weather in August.
May and September present distinct weather patterns, showcasing a transition from spring to autumn. In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 25°C (77°F), with an average of 18°C (64°F). The month sees considerable precipitation, totaling 146 mm (5.8 in) over approximately 8 days, coupled with a humidity level of 83%. In contrast, September offers warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 28°C (83°F), resulting in a comfortable average of 23°C (74°F). However, September is also wetter, accruing 259 mm (10.2 in) of rain across about 12 days, while humidity levels remain relatively high at 80%. For more details, check out Yeosu weather in September.
In May, temperatures range from a minimum of 11°C (52°F) to a maximum of 25°C (77°F), averaging around 18°C (64°F). The month experiences a high level of humidity at 83% and receives around 146 mm (5.8 in) of precipitation over approximately 8 days. In contrast, October features slightly cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 26°C (79°F), while maintaining an average of 18°C (65°F). This month has a lower humidity level at 77% and experiences less rainfall, with about 113 mm (4.5 in) over just 5 days. For more detailed insights, you can check Yeosu weather in October.
May and November present distinct contrasts in weather. In May, temperatures range from a mild 11°C (52°F) to a warm 25°C (77°F), accompanied by significant precipitation totaling 146 mm (5.8 in) over approximately 8 days, leading to a high humidity level of 83%. In contrast, November sees a sharper drop in temperatures, with averages from 3°C (37°F) to a maximum of 20°C (68°F), while precipitation is considerably reduced to just 26 mm (1.0 in) over about 3 days, and humidity dips to 75%. For more specific details about November weather, you can visit Yeosu weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a mild 11°C (52°F) at night to a warm 25°C (77°F) during the day, with an average of 18°C (64°F). This month also sees significant precipitation at 146 mm (5.8 in) over about 8 rainy days, coupled with a high humidity level of 83%. In contrast, December brings much colder temperatures, with lows plummeting to -6°C (22°F) and a daytime maximum of 15°C (60°F), averaging just 6°C (43°F) for the month. Rainfall is minimal in December, amounting to only 23 mm (0.9 in) over 3 days, and the humidity drops to 73%, making for a drier and chillier atmosphere. For more details, see Yeosu weather in December.
As May arrives in Yeosu, a refreshing transition begins, with warmer temperatures inviting the beauty of spring into the coastal city. Unlike the colder months, the average warmth reaches a pleasant 18°C (64°F), perfect for enjoying the outdoors. However, the season also brings a bit of humidity and occasional rain, with 146 mm falling over approximately 8 days, which is a shift from the drier winter spell. As you explore the blossoming scenery, this climate sets the stage for vibrant outdoor activities. To learn more about the overall patterns and trends of Yeosu's weather, check out Yeosu Climate.