Gyeongsangnam-do Weather & Climate: South Korea

Climate by month across Gyeongsangnam-do, South Korea, average temperatures, rainfall and the best time to visit.

Climate overview of Gyeongsangnam-do

Gyeongsangnam-do is one of several regions in South Korea, with temperatures that range from 8°C (46°F) in January to 28°C (82°F) during the peak of August. We've based our full climate overview on data from Geoje , the region's most prominent city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

The weather in Gyeongsangnam-do during May, June, July, September and October is comfortably warm, with average temperatures ranging from 20°C (68°F) to 26°C (79°F).

The coldest months are usually in January and February.

When it comes to rainfall, Gyeongsangnam-do sees significant variations throughout the year. July tends to be the wettest, receiving 245 mm (9.6 in) of rain, while December is much drier with just 36 mm (1.4 in). Travelers should note that the rainy season falls during June, July and August, bringing substantial precipitation ranging from 195 mm (7.7 in) to 245 mm (9.6 in) monthly.

May is the sunniest period, with ideal conditions for exploring the region and all it has to offer.

Explore Gyeongsangnam-do by month

Pick a month to see the average temperature, rainfall and sunshine in Gyeongsangnam-do - and find the best time to visit. (based on Geoje )

Popular cities by month

Compare cities per month. Toggle cities on/off.

Geoje Namhae Changwon Tongyeong Gimhae Miryang
Day temperature (°C)
Monthly rainfall (mm)
Monthly sunshine (hours)

Climate map of Gyeongsangnam-do

Average daily temperature, monthly rainfall & sunshine hours across cities.

Avg day temp (°C)
32°

Compare popular cities

Average daytime and nighttime temperatures, yearly rainfall and sunshine.

Geoje 8°C (46°F) 28°C (82°F) 2°C (36°F) 25°C (77°F) 1449 mm (57 in) 2,207 hours
Namhae 7°C (45°F) 29°C (84°F) 0°C (32°F) 25°C (77°F) 1477 mm (58 in) 2,207 hours
Changwon 8°C (46°F) 31°C (88°F) -2°C (28°F) 23°C (73°F) 1326 mm (52 in) 2,308 hours
Tongyeong 8°C (46°F) 29°C (84°F) 2°C (36°F) 25°C (77°F) 1430 mm (56 in) 2,207 hours
Gimhae 8°C (46°F) 30°C (86°F) -1°C (30°F) 23°C (73°F) 1352 mm (53 in) 2,361 hours
Miryang 7°C (45°F) 31°C (88°F) -4°C (25°F) 22°C (72°F) 1217 mm (48 in) 2,308 hours

Places in Gyeongsangnam-do, South Korea

Select a city to see its average temperature, precipitation and hours of sunshine over the year.

Cities

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Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.