Climate and Weather of Incheon, South Korea

By | September 25, 2022

The climate of Incheon

According to citypopulationreview, Incheon is located in the northwest of South Korea in the urban agglomeration of Seoul, on the Yellow Sea. Incheon forms its own administrative region within this agglomeration. This entire urban area is one of the largest in the world. Incheon was one of the host cities during the 2002 World Cup. A new free trade city, Songdo International City, is being built on the coastal region of Incheon. In total, this city will cover almost 13 square kilometers.

According to paulfootwear, Incheon, despite its location by the sea, has a warm continental climate and the Yellow Sea has little control over the climate in this region. The summers are warm and have a high humidity due to the heavy rainfall. The winter period is not particularly cold, but in the months of January and February the temperature will rarely rise above zero. Tropical storms and hurricanes can occur in late summer and fall.

Climate figures

The figures below are based on long-term average climate statistics. The temperatures are displayed in degrees Celsius (°C).

maximum temperature minimum temperature hours of sunshine per day days of rainfall per month amount of rainfall per month water temperature
January -2℃ -5℃ 6 7 14℃
February 2℃ -3℃ 6 6 14℃
March 7℃ 1℃ 7 7 13℃
April 14℃ 7℃ 8 8 14℃
May 19℃ 12℃ 8 9 17℃
June 23℃ 17℃ 7 10 20℃
July 26℃ 21℃ 6 16 23℃
August 27℃ 22℃ 6 14 26℃
September 24℃ 17℃ 7 9 24℃
October 18℃ 11℃ 7 7 21℃
November 10℃ 3℃ 5 9 19℃
December 3℃ -2℃ 5 7 16℃

The weather in Incheon

Here you will find the weather forecast for Incheon. View the current weather in Incheon and the forecast for the coming days, such as the temperatures, the chance of precipitation, the wind direction and the wind strength. With this weather data you can see what kind of weather you can expect in Incheon. Based on the climate statistics, we describe the weather per month in Incheon. This is not a long-term forecast, but gives the average weather forecast for all months of the year. Do you want to see the detailed weather forecast for Incheon? On the page with extra weather information we show the chance of snow, the wind chill, visibility, UV strength, air pressure and more good weather information.

An average weather picture per month can be compiled on the basis of long-term climate statistics, certain weather patterns and specific events.

The weather in January

In the month of January, the average maximum temperature in Incheon is around -2 degrees Celsius. The average minimum temperature in January is -5 degrees. The number of hours that the sun is visible in January at this destination is around 6 hours per day. Within the whole month there is precipitation for about 7 days. If you look at the long-term averages, this means little precipitation in this month.

The weather in February

In the month of February, the average maximum temperature in Incheon is around 2 degrees Celsius. The average minimum temperature in February is -3 degrees. The number of hours that the sun is visible in February at this destination is around 6 hours per day. Within the whole month there is precipitation for about 6 days. If you look at the long-term averages, this means little precipitation in this month.

The weather in March

In the month of March, the average maximum temperature in Incheon is around 7 degrees Celsius. The average minimum temperature in March is 1 degrees. The number of hours that the sun is visible in March at this destination is around 7 hours per day. Within the whole month there is precipitation for about 7 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in April

In the month of April, the average maximum temperature in Incheon is around 14 degrees Celsius. The average minimum temperature in April is 7 degrees. The number of hours that the sun is visible in April at this destination is around 8 hours per day. Within the whole month there is precipitation for about 8 days. If you look at the long-term averages, this ensures a reasonable amount of precipitation during this month.

The weather in May

In the month of May, the average maximum temperature in Incheon is around 19 degrees Celsius. The average minimum temperature in May is 12 degrees. The number of hours that the sun is visible in May in this destination is around 8 hours per day. Within the whole month there is precipitation for about 9 days. If you look at the long-term averages, this ensures a reasonable amount of precipitation during this month.

The weather in June

In the month of June, the average maximum temperature in Incheon is around 23 degrees Celsius. The average minimum temperature in June is 17 degrees. The number of hours that the sun is visible in June at this destination is around 7 hours per day. Within the whole month there is precipitation for about 10 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in July

In the month of July, the average maximum temperature in Incheon is around 26 degrees Celsius. The average minimum temperature in July is 21 degrees. The number of hours that the sun is visible in July at this destination is around 6 hours per day. Within the whole month there is precipitation for about 16 days. If you look at the long-term averages, this makes for a wet month.

The weather in August

In the month of August, the average maximum temperature in Incheon is around 27 degrees Celsius. The average minimum temperature in August is 22 degrees. The number of hours that the sun is visible in August in this destination is around 6 hours per day. Within the whole month there is precipitation for about 14 days. If you look at the long-term averages, this makes for a wet month.

The weather in September

In the month of September, the average maximum temperature in Incheon is around 24 degrees Celsius. The average minimum temperature in September is 17 degrees. The number of hours that the sun is visible in September at this destination is around 7 hours per day. Within the whole month there is precipitation for about 9 days. If you look at the long-term averages, this results in a month with quite a lot of precipitation.

The weather in October

In the month of October, the average maximum temperature in Incheon is around 18 degrees Celsius. The average minimum temperature in October is 11 degrees. The number of hours that the sun is visible in October at this destination is around 7 hours per day. Within the whole month there is precipitation for about 7 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in November

In the month of November, the average maximum temperature in Incheon is around 10 degrees Celsius. The average minimum temperature in November is 3 degrees. The number of hours that the sun is visible in November at this destination is around 5 hours per day. Within the whole month there is precipitation for about 9 days. If you look at the long-term averages, that means that there will not be much precipitation this month.

The weather in December

In the month of December, the average maximum temperature in Incheon is around 3 degrees Celsius. The average minimum temperature in December is -2 degrees. The number of hours that the sun is visible in December at this destination is around 5 hours per day. Within the whole month there is precipitation for about 7 days. If you look at the long-term averages, this means little precipitation in this month.

Incheon, South Korea