Currents: Maximum speed 3-4 knots

Climate: Continental - Maritime. Short and cool summers, long and warm winters.

Temperatures: The annual average is 12.1℃. The hottest month of the year is August, with the highest temperature being 36.2℃ and an average of 25.1℃. The coldest month is January with the lowest being -16.9℃ and an average of 2.4℃.

Winds: North and Northwest, September through March; South and Southeast; April through August; average Beaufort 3~4. In case of cold waves, winds of Beaufort 6-8 are frequent, with a possibility of Beaufort 9-10. Effect of the edge of typhoon or tropical storm may occur July though September for 2-3 times per annual.

Fog: 48 foggy days per year on average. The foggy season starts in March and ends in August. The heaviest fogs occur April through July. Usually fog arises at dusk and disperses around 10 am the following day.

Rainfall: Annual average rainfall is 768mm. The heaviest rainfalls, approximately 537mm, which normally occur in July and August, account for 70% of the total rainfall of the year.