Overview: GwangjuGwangju (South Korea) is a place with a mild continental climate. The day temperatures range from 4 °C (40 °F) in January to 30 °C (87 °F) in August. The driest month is October with just 6 days of rain, on the contrary, the month when it rains the most is July with 15 days of rain. Temperatures during the night go from -4 °C (26 °F) in January to 23 °C (73 °F) in August.