Best Time to Visit Gwangju

South Korea · weather by month, temperature and rainfall

Best monthsOctober
HottestAugust · 29°C
ColdestJanuary · -4°C
WettestJuly · 298 mm

The best time to visit Gwangju is October, when the weather is at its most comfortable for sightseeing and time outdoors. August is the hottest month, with average highs of 29°C (85°F), while January is the coldest, with lows around -4°C (24°F). Rain is heaviest in July, at about 298 mm (11.7 in), and lightest in January, at 28 mm (1.1 in). July is the least comfortable month, mainly because of the rain.

When to go to Gwangju: a seasonal guide

Spring and autumn: the sweet spots

April, May and October all score Excellent, and October is our top pick. It's mild, with highs around 20°C and only five rainy days. The air feels crisp, not sticky, and the light is good for walking.

April and May are a little wetter but still pleasant. Cool mornings turn into warm afternoons that suit Mudeungsan, the big mountain park right beside the city. Its trails are the main reason to come outdoors here. The Mudeungsan area is also famous for its rice dishes and Korean set meals. In October, the leaves on the slopes start to turn, so weekends on the trails can get busy. March and November are Good, but you'll want a jacket.

Summer: hot, wet and heavy

June is the start of the rainy season, which Koreans call jangma. July is the worst of it. You'll get 17 rainy days, humidity near 88%, and warm nights that barely cool down. August is just as hot, with a bit less rain. Both months rate Poor.

Do you still need to travel then? Plan the day around indoor stops. The Asia Culture Center and the Gwangju National Museum both keep you dry and cool. Walk the Yangdong Market in the evening, when the heat eases. September is still muggy, but the rain thins out and the city slowly gets comfortable again.

Winter: cold, grey and quiet

January is the coldest month, with lows of -4°C and only about three hours of sun a day. Snow does fall, and it can make the Mudeungsan trails icy. February and December are a touch milder, but still cold at night. Crowds are small, and indoor food is a big part of the trip. Try the hot stews in the old restaurants around Gwangju's central district.

Events and crowds

May is a key month. The city marks the 18 May Democratic Uprising of 1980 with solemn ceremonies, and the May 18 National Cemetery is a moving place to visit. If you come then, go with respect, not as a party trip. In autumn, the Gwangju Biennale, a major contemporary art show, usually runs in the cooler months in even-numbered years, so check the current schedule. Gwangju is not a heavy tourist city. The busiest times are Korean holidays like Chuseok in autumn and Lunar New Year in winter, when many locals travel and some shops close for a day or two.

Gwangju weather by month

-10°-5°0°5°10°15°20°25°30°0150300January: 28 mm rainFebruary: 49 mm rainMarch: 76 mm rainApril: 103 mm rainMay: 113 mm rainJune: 157 mm rainJuly: 298 mm rainAugust: 236 mm rainSeptember: 154 mm rainOctober: 68 mm rainNovember: 55 mm rainDecember: 34 mm rainJanuary: 4°CFebruary: 7°CMarch: 12°CApril: 18°CMay: 23°CJune: 26°CJuly: 29°CAugust: 29°CSeptember: 26°COctober: 20°CNovember: 14°CDecember: 6°CJanuary: -4°CFebruary: -3°CMarch: 0°CApril: 6°CMay: 11°CJune: 16°CJuly: 21°CAugust: 22°CSeptember: 17°COctober: 9°CNovember: 3°CDecember: -2°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan4°C / -4°C28 mmPoorFeb7°C / -3°C49 mmFairMar12°C / 0°C76 mmGoodApr18°C / 6°C103 mmExcellentMay23°C / 11°C113 mmExcellentJun26°C / 16°C157 mmFairJul29°C / 21°C298 mmPoorAug29°C / 22°C236 mmPoorSep26°C / 17°C154 mmFairOct20°C / 9°C68 mmExcellentNov14°C / 3°C55 mmGoodDec6°C / -2°C34 mmFair

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January4°C 40°F-4°C 24°F28 mm579%2.8Poor 4
February7°C 44°F-3°C 27°F49 mm677%3.4Fair 5
March12°C 54°F0°C 33°F76 mm775%4.1Good 6.7
April18°C 64°F6°C 42°F103 mm875%4.5Excellent 8
May23°C 73°F11°C 51°F113 mm877%5.2Excellent 8.6
June26°C 79°F16°C 61°F157 mm1181%3.8Fair 5.1
July29°C 83°F21°C 70°F298 mm1788%3.3Poor 2.7
August29°C 85°F22°C 72°F236 mm1686%4.5Poor 3
September26°C 78°F17°C 62°F154 mm1184%4.4Fair 5.2
October20°C 68°F9°C 49°F68 mm580%5.1Excellent 9.8
November14°C 56°F3°C 38°F55 mm780%4Good 7.7
December6°C 43°F-2°C 28°F34 mm680%2.9Fair 4.7

Frequently asked questions

When is the best time to visit Gwangju?

The best time to visit Gwangju is October, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Gwangju?

August is the hottest month in Gwangju, with an average high of 29°C (85°F).

What is the coldest month in Gwangju?

January is the coldest month in Gwangju, with an average low of -4°C (24°F).

What is the rainiest month in Gwangju?

July is the wettest month, with about 298 mm (11.7 in) of rain. January is the driest, with 28 mm (1.1 in).

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