Year-round weather and climate in Gangneung, South Korea

Average temperatures in Gangneung run from an average low of -4°C25°F in January up to an average high of 30°C86°F in August. January is the driest month at 5 rainy days; September the wettest at 17. Here is the annual climate data, so you know what you are packing for.

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Good to know

Population
208K
Currency
KRW
Language
Korean
Time zone
Seoul

Best time to visit

For the warmest temperatures and best chance of outdoor activities, plan your trip around April, May, and June.

Rain character

Tropical Downpours: Expect intense bursts of rain during wetter months. Pack quick-drying footwear and a compact umbrella.

Day-to-night swing

Evening Chill: Temperatures drop by a noticeable 10°C18°F when the sun goes down. A light sweater or jacket is usually all you need for evening plans.

Seasonality Profile

True Four Seasons: Dramatic contrasts. Freezing winters, transitional shoulders, and blazing summers.

Evening vibe

Cozy Indoor Culture: Evenings are generally crisp, damp, or sweltering. Nightlife centers around indoor venues.

Sightseeing stamina

All-Day Strolling: Weather is generally forgiving for long walking days. Comfortable sneakers are your most important packing item.

Average temperatures, sunshine, and rainfall

Average monthly weather in Gangneung, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.

Bars span the average daily low to high. Jan is typically driest at 5 days (50mm); Sep the wettest at 17 days (281mm).

Average monthly weather in Gangneung, based on recent historical data. Essential insights on temperature swings, expected rainfall, and daily sunshine.
MonthAverage highAverage lowSunshine hoursRainy daysTotal rainfall
Jan5°C / 40°F-4°C / 24°F7h550mm
Feb6°C / 42°F-3°C / 27°F7h759mm
Mar11°C / 52°F1°C / 35°F8h758mm
Apr17°C / 63°F7°C / 45°F9h858mm
May22°C / 71°F12°C / 54°F10h896mm
Jun26°C / 80°F18°C / 64°F11h10103mm
Jul30°C / 86°F23°C / 73°F9h16215mm
Aug30°C / 86°F23°C / 74°F10h15195mm
Sep25°C / 77°F18°C / 65°F7h17281mm
Oct19°C / 66°F11°C / 52°F6h13178mm
Nov14°C / 57°F4°C / 39°F8h551mm
Dec7°C / 44°F-2°C / 28°F7h558mm

Weather data by Open-Meteo.com (opens in a new tab)

Frequently Asked Questions

When is the sunniest time of year to visit Gangneung?

The most sunshine in Gangneung comes around June, averaging 11 hours a month. If you're heading there then, pack your sunglasses and sunscreen.

What clothes should I pack for Gangneung?

Your packing list depends entirely on when you travel. Temperatures in Gangneung swing from an average low of -4°C25°F in January up to 30°C86°F in August. The Packola app builds a tailored packing list for you based on the live weather forecast for your exact travel dates.

Do I need to pack an umbrella for Gangneung?

Gangneung gets rain on about 116 days out of the year. The wettest month is September. If you're traveling during the rainy season, you'll definitely want to pack an umbrella and a light rain jacket.

Going to Gangneung?

Pack smarter.

Averages get you close, but the week you travel is what matters. Get the live forecast, a smart packing list, and discover the best local spots and activities in Gangneung with Packola.

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