Gangneung weather in April

April in Gangneung: nice, a little rain — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Gangneung🇰🇷 South Korea · Korea · Beach77
  1. 52Jan
  2. 57Feb
  3. 68Mar
  4. 77Apr
  5. 81May
  6. 85Jun
  7. 76Jul
  8. 72Aug
  9. 74Sep
  10. 70Oct
  11. 69Nov
  12. 54Dec

#3 of 12 months in Gangneung · #787 of 1413 destinations to visit in April · comfort 77/100 (tier B)

Days
19°C
Nights
9°C
Wet days
8
Sun
9.9 h
Humidity
66%
Daylight
13 h
Gangneung, South Korea
Photo: 정규송 Nui MALAMA · Pexels

Traveller notes on Gangneung in April

Notes from nearby Pyeongchang (60 km away)

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

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 · about Pyeongchang · Read more on Tripadvisor ↗

Other months in Gangneung

South Korea's forum notes that early December isn't yet the harshest stretch of winter - closer to freezing than truly bitter - while conditions turn noticeably colder as the month goes on toward the end-of-December-into-January cold snap. Gangwon-do, the province Gangneung sits in, gets flagged repeatedly for its ski resorts and real mountain snow, though Gangneung itself on the coast tends to stay drier and sunnier than the interior thanks to its position. Posters were clear that cold-and-bright is a perfectly good travel day here; it's the damp, gloomy stretches that are less pleasant.
GangwonCoastRegular · December · 1 month ago · Read more on Tripadvisor ↗
Forum posters describe the first half of June across South Korea as generally dry and hot by day, cooling off somewhat at night, with the monsoon (jangma) typically not arriving until the final week of the month - meaning early-to-mid June should stay comfortably ahead of the wetter, stickier conditions that follow. Posters consistently recommend shorts and short-sleeve shirts for the day, with a long-sleeve layer worth packing for cooler evenings. Given Gangneung's coastal position on the East Sea, posters' general Korea-wide June guidance applies well here, with the beach town's early-June conditions likely staying pleasant right up until the monsoon's late-month arrival shifts the pattern toward more persistent rain.
Tripadvisor community · June · 1 month ago · Read more on Tripadvisor ↗

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

Gangneung climate normals — April

Daytime high19°C / 65°F😎 nice
Nighttime low9°C / 48°F
Feels like (high)17°C / 63°F
Sea temperature13°C / 55°F🥶 cold sea
Rainfall75 mm / 3 in🌦 some rain
Rainy days8 days
Humidity66%💧 humid
Dew point3°C / 37°F
Sunshine9.9 h/day
Daylight13.2 h
Wind16 km/h / 10 mph
Snowfall3.3 cm / 1.3 in
Air quality (US AQI)69🙂 moderate

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

Crowds in Gangneung in April

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.

Busyschool holidays in 3 of the markets that fill it, one of its best months for weather(estimated)

JFMAMJJASOND

Peak crowdsBusyShoulder seasonQuiet

Best months for Gangneung'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).

Best weatherGangneung's weather peaks April–June.

JFMAMJJASOND

Best weatherFair weatherToughest weather

What's on in Gangneung in April

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

  • Hazard

    Spring wildfire weeks

    1 Mar – 30 Apr · usuallySmoke season

    The east-coast strip burns most springs, when a dry wind comes over the ridge and drives a fire down to the sea in hours. Evacuations and closed coastal roads are the usual shape of it. Source ↗

What's on around the world in April →

Nearby, and something's on

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

Where is Gangneung?

Loading map…

Gangneung in April — FAQ

Is April a good time to visit Gangneung?
April in Gangneung: nice, a little rain — a great time to visit. It ranks #3 of 12 months for Gangneung on SeasonMap's comfort score (77/100).
What is the weather like in Gangneung in April?
In April, Gangneung averages a daily high of 18.5°C and a low of 8.7°C, with about 75.2 mm of rain over roughly 8.1 rainy days.
What is the air quality in Gangneung in April?
Gangneung has a mean US Air Quality Index of about 69 in April.
Does it snow in Gangneung in April?
Gangneung sees roughly 3.3 cm of snowfall in April.

Within 300 km: Seoul's Cherry blossom around 28 Mar – 15 Apr, and Busan's Cherry blossom around 25 Mar – 10 Apr.