Kwangju Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Kwangju, Chungcheongbuk-Do, South Korea. This average is based on long-term data collected between 1990 and 2020. Now, let's break down all the details for a clearer picture.

Kwangju has a relatively rain/snowy climate with high precipitation levels, averaging 1284 mm (51 in) of rain/snowfall annually. Despite the high annual total, it does experience a distinct dry and rainy season during certain months. Examine our detailed charts below to understand these seasonal patterns.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

The climate in Kwangju shows significant variation throughout the year. Expect 251 mm (9.9 in) of precipitation during the wettest month July, distributed over 15 rainy days.

In contrast, January offers drier and sunnier days, with around 34 mm (1.3 in) of snow/rainfall over 11 snowy/rainy days.

July, the wettest month, has a maximum daytime temperature of 31°C (88°F). The city receives 147 hours of sunshine in this period. During the driest month January you can expect a temperature of 6°C (43°F). For more detailed insights into the city's temperatures, visit our Kwangju Temperature page.

Annual Rainfall in South Korea: City Comparison

The map below shows the annual precipitation across South Korea. You can also select the different months in case you are interested in a specific month.

Kwangju vs World: Rainfall Compared

Kwangju's average annual precipitation is 1284 mm (51 in). Let's compare this to some popular worldwide tourist destinations:

In Barcelona, Spain, the average annual precipitation is 620 mm (24 in), evenly distributed across the year with no extreme wet or dry seasons.

Beijing, China, receives 560 mm (22 in) of annual precipitation, concentrated in the summer months.

Melbourne, Australia, has 690 mm (27 in) of rainfall annually, spread fairly evenly throughout the year.

Bangkok, Thailand, experiences a tropical monsoon climate with 1668 mm (66 in) of annual rainfall, with the heaviest precipitation occurring during September and October.

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Climate change is affecting precipitation patterns worldwide, including Kwangju:

• Changing Rainfall Patterns: Global warming causes drastic changes in the patterns of rainfall. Some areas have been experiencing increased frequency and intensity of rainfall, while other areas experience longer dry spells or even droughts.
• Local Impacts: Many regions are experiencing heavier rainfall in the winter months and drier, hotter summers. This affects agriculture, water resources, and ecosystems.

• The U.S. has a significant number of thunderstorms every year, with over 14.6 million taking place across the world annually.
• Approximately 70% of lightning bolts strike land rather than oceans.
• A storm named John was the longest-lasting Pacific tropical storm, continuing for 31 days. As it crossed the dateline twice, it changed status from a hurricane to a typhoon and back to a hurricane.

For more detailed information about Kwangju's weather, including sunshine hours, humidity levels, and temperature data, visit our Kwangju Climate page.