Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
On this page you find more information about the monthly relative humidity over the year in Ulchin (), South Korea.
Ulchin's humidity levels vary throughout the year. The highest levels occur in July, reaching 82% (very high), while the lowest is recorded in January at 50%.
Throughout the year, the average humidity in Ulchin is 67%.
Humidity plays an important role in how temperatures are felt. During the warmest month, August, the maximum average temperature is around 28°C (82°F). Combined with very high humidity during this period, the temperature can feel even warmer than the thermometer shows.
During the coldest month, January, the maximum average temperature is around 6°C (43°F). This period has moderate humidity. Check out our detailed temperature page for more information.
Pick a month to see the average temperature, rainfall and sunshine in Ulchin - and find the best time to visit.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Ulchin climate overview or explore weather in South Korea.
Where to go in September - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
Mud festival in South Korea
In July, the peaceful seaside town of Boryeong turned into a chaos of mud for 9 days. We recommend putting this festival on your bucket list.
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