Pyeongchang weather in August

August in Pyeongchang: hot, soaked, with muggy air — not the time — 16 rainy days.

Updated September 2026 · climate normals from ERA5 reanalysis

Pyeongchang🇰🇷 South Korea · Korea · Ski13
  1. 74Jan
  2. 71Feb
  3. 50Mar
  4. 25Apr
  5. 22May
  6. 20Jun
  7. 10Jul
  8. 13Aug
  9. 15Sep
  10. 17Oct
  11. 38Nov
  12. 65Dec

#11 of 12 months in Pyeongchang · #1396 of 1413 destinations to visit in August · comfort 13/100 (tier F)

Days
29°C
Nights
21°C
Wet days
16
Sun
8.5 h
Humidity
84%
Daylight
14 h
Pyeongchang, South Korea
Photo: 정규송 Nui MALAMA · Pexels

Traveller notes on Pyeongchang in August

Notes from nearby Seoul (126 km away)

Pyeongchang doesn't have its own notes for August yet — these are about Seoul, close enough to share the season.

August is the hottest month here and regulars measure it in minutes: ten outside and you are sweating. Our row gives 31.2C reading as 36C at 83 percent humidity over 24.2C nights. The jangma has usually finished by the end of July, so this is not everyday rain - but it is the wettest month we hold for the city at 243.6mm across 14.5 days, which means it arrives hard when it comes. Typhoon season overlaps and nobody can schedule one; the board's wry consolation is that a typhoon at least breaks the heat for a day or two. Anything outdoors belongs to early morning or after dark. The record: 8.6 hours of sun, a 28.4C sea and AQI 93.
ATyphoonIsARelief · August · 1 month ago · about Seoul · Read more on Tripadvisor ↗

Other months in Pyeongchang

Pyeongchang-forum threads on an April visit describe the ski season as genuinely over by this point, posters naming Yongpyong and other Gangwon-do resorts as typically closing by mid-March. Regulars call the final week of skiing genuinely thin, one reply describing Yongpyong's last stretch as basically just a few slushy runs before shutting down entirely. Posters call real April skiing in Korea genuinely impossible, several regulars naming this the consistent consensus across multiple threads asking the same question. Regulars call cherry blossom season in the south a real alternative, several threads naming Busan, Gyeongju and Yeosu as where posters redirect April travelers instead. Posters recommend planning an April Korea trip around blossoms rather than snow, several regulars calling this the honest advice for anyone hoping to still ski this late. The record: 18.3C days, 5.1C nights, 74.7mm across nearly 8 days and 65 percent humidity.
PyeongchangAprilRegular · April · 1 month ago · Read more on Tripadvisor ↗
Pyeongchang-forum threads on a June visit describe this as genuinely low season for hotel rates, posters naming June through August as the window when prices here run lowest. Regulars call the former Olympic venues still genuinely worth visiting outside winter, several posters asking specifically about a May or June trip to see the facilities in the off-season. Posters call most mountain resorts genuinely year-round operations, several regulars naming hiking, golf and water parks as standard summer activities once winter lifts stop running. Regulars call June weather genuinely comfortable for exploring, several threads naming this a real advantage over the crowded winter Olympic-season peak. Posters recommend checking which summer activities are actually running before a June trip, several regulars calling this standard given how much varies resort to resort. The record: 26.9C days, 16C nights, 109.6mm across nearly 10 days and 75 percent humidity.
PyeongchangJuneRegular · June · 1 month ago · Read more on tripadvisor.co.nz ↗
Pyeongchang-forum threads on a March visit describe most ski resorts as genuinely closing by mid-month, posters naming Jisan's March eleventh closure the prior season as a real example of how early things can wrap up. Regulars call closing dates genuinely weather-dependent, several posters warning a warm spell can push closures earlier than posted schedules suggest. Posters call early to mid-March the real safer window for anyone still hoping to ski, several regulars naming late March as too risky to plan a trip around. Regulars call snow quality genuinely softer and more variable by March, several threads describing slushy afternoon conditions even on days lifts are still running. Posters recommend calling ahead to confirm operating status before a March trip, several regulars calling this standard given how quickly the season can end here. The record: 12C days, -0.3C nights, 58.3mm across nearly 8 days and 66 percent humidity.
PyeongchangMarchRegular · March · 1 month ago · Read more on tripadvisor.com.sg ↗
Pyeongchang-forum threads on an October visit describe Odaesan National Park as genuinely the real highlight this time of year, posters calling autumn and spring the best windows and October specifically for golden-brown foliage through the forest. Regulars call the park genuinely crowded during peak season, several posters naming April-May and September-November when Odaesan draws the heaviest visitor numbers. Posters recommend Woljeongsa and Sangwon-sa temples as real standard stops alongside the hiking, several regulars calling both a genuine complement to the scenery. Regulars call a taxi from Alpensia to Woljeongsa a real standard option, several threads citing roughly thirty to forty thousand won for the ride. Posters recommend the hourly local bus as a real budget alternative, several regulars naming it around two thousand won each way for anyone without a car. The record: 18.8C days, 8.3C nights, an extraordinarily high 79.7mm across nearly 7 days and 76 percent humidity.
PyeongchangOctoberRegular · October · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Pyeongchang's card on the map.

Pyeongchang climate normals — August

Daytime high29°C / 85°F🥵 hot
Nighttime low21°C / 70°F
Feels like (high)33°C / 91°F
Rainfall210 mm / 8.3 in⛈ soaked
Rainy days16 days
Humidity84%💦 very humid
Dew point21°C / 70°F
Sunshine8.5 h/day
Daylight13.6 h
Wind12 km/h / 7 mph
Air quality (US AQI)65🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Pyeongchang in August

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer break (yeoreum banghak) in South Korea, school holidays in 3 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Pyeongchang's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Toughest weatherPyeongchang's weather peaks December–February, best around January.

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Best weatherFair weatherToughest weather

What's on in Pyeongchang in August

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Nature

    Buckwheat flowers at Bongpyeong

    25 Aug – 15 Sep · usuallyWildflowers & blooms

    The fields around Bongpyeong go white for two or three weeks at the end of summer, the setting of the short story every Korean schoolchild reads. A festival is usually timed to it.

What's on around the world in August →

Nearby, and something's on

Within 300 km of Pyeongchang — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Pyeongchang?

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Pyeongchang in August — FAQ

Is August a good time to visit Pyeongchang?
August in Pyeongchang: hot, soaked, with muggy air — not the time — 16 rainy days. It ranks #11 of 12 months for Pyeongchang on SeasonMap's comfort score (13/100).
What is the weather like in Pyeongchang in August?
In August, Pyeongchang averages a daily high of 29.3°C and a low of 21.2°C, with about 210.2 mm of rain over roughly 16.1 rainy days.
What is the air quality in Pyeongchang in August?
Pyeongchang has a mean US Air Quality Index of about 65 in August.

Within 300 km: Busan's Beaches officially open around 1 Jul – 31 Aug.