Liancourt Rocks can have harsh weather conditions. This is because of its location, and small size. Sometimes, ships are unable to dock because of strong northwestern winds in winter. The climate is warm and humid. It is heavily influenced by warm sea currents. There is a lot of rain throughout the year (annual average - 1324 mm), with occasional snowfall. Fog is a common sight. In the summer, southerly winds dominate. The water around the islets is about 10 degrees Celsius in spring, when the water is coolest. It warms to about 25 degrees Celsius in August.