Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Andong is from May, June, October. — consistent weather climate
🌦Humid
| Score | 26 | 30 | 45 | 76 | 83 | 77 | 48 | 47 | 72 | 87 | 51 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Mild | Humid | Humid | Hot & rainy | Hot & rainy | Humid | Mild | Cold | Cold |
| Temperature | -4–4°C | -3–7°C | 2–13°C | 7–19°C | 13–24°C | 18–28°C | 22–30°C | 23–30°C | 18–25°C | 11–20°C | 4–13°C | -3–5°C |
| Feels like | -9–-1°C | -7–2°C | -2–10°C | 4–16°C | 11–24°C | 19–29°C | 25–33°C | 27–34°C | 19–27°C | 9–18°C | 1–10°C | -7–1°C |
| Precipitation | 21mm 3 days | 30mm 4 days | 55mm 6 days | 83mm 7 days | 92mm 6 days | 123mm 8 days | 235mm 18 days | 205mm 15 days | 149mm 11 days | 72mm 6 days | 37mm 4 days | 25mm 3 days |
| Sunshine | 7.7h ☀︎ 77% | 8.4h ☀︎ 78% | 8.9h ☀︎ 74% | 9.3h ☀︎ 71% | 10.1h ☀︎ 72% | 9.3h ☀︎ 63% | 7.3h ☀︎ 50% | 9.2h ☀︎ 68% | 7.9h ☀︎ 64% | 8.1h ☀︎ 72% | 7.7h ☀︎ 76% | 7.6h ☀︎ 78% |
| Wind | W · 18 km/h | W · 18 km/h | W · 18 km/h | W · 19 km/h | SW · 18 km/h | S · 16 km/h | S · 16 km/h | SE · 15 km/h | E · 15 km/h | N · 15 km/h | W · 16 km/h | W · 18 km/h |
| Humidity (%) | 57% | 58% | 60% | 60% | 60% | 67% | 80% | 78% | 78% | 74% | 71% | 62% |
| Day length | 10.0h | 10.8h | 12.0h | 13.1h | 14.1h | 14.6h | 14.4h | 13.5h | 12.4h | 11.3h | 10.2h | 9.7h |
Andong fills with performers from Korea and abroad wearing traditional hahoe masks during this ten-day festival in late…
Conventional wisdom will tell you to wait for October's postcard perfection, but September is the true sweet spot in Andong: warm, unhurried, and quiet right before the autumn tourist surge locks down the valley.
Most travelers treat Andong as a living museum, arriving in busloads to see the wooden masks, slate-tiled courtyards, and riverside cliffs that anchor Korea's folk imagination. But timing a trip here is deeply counterintuitive. Standard travel guides point everyone toward October for its crisp skies and autumn foliage, completely ignoring the fact that the city tightens under tour buses and booked-out guesthouses. If you look at the rhythm of the city rather than just an almanac, the late-summer turn of September offers the superior experience: the countryside is lush, the river breeze holds onto late-summer warmth, and the historic quarters breathe without an elbow in your side.
October claims the absolute best weather reading of the year, but September is where the trip actually succeeds. While the rest of the country postpones travel until the morning frost begins to bite, September delivers afternoons that hover around 25 degrees, warm enough for walking the curving earthen lanes of Hahoe Folk Village in light linen without shivering under heavy outerwear. The Nakdong River still carries the soft warmth of late summer, reflecting green embankments rather than brittle brown brush.
The real prize in September is breathing room. Tour groups thin out remarkably, giving you the rare sensation of having an ancient scholarly heartland almost to yourself. Toward the tail end of the month, the Andong International Mask Dance Festival gets underway, bringing satirical dramas, hypnotic wooden masks, and open-air energy into the city streets. Experiencing the initial days of the festival in September means catching the performers at full vitality before October crowds swamp the wooden benches and inflate room rates. You trade away a fractional degree of crisp October dryness for personal space, easy bookings, and a relaxed river town living at its own pace.
October is, on paper, immaculate. The humidity clears entirely, the sky turns a stark, unblemished blue, and the forested slopes framing Dosan Seowon ignite with autumn color. Midday walks are invigorating, with afternoon temperatures settling around 20 degrees and nights cooling down fast enough to demand wool sweaters and heated floors.
Yet this perfection comes at a tangible cost. Because every domestic guide touts October as the single proper time to visit, the town fills to the brim. The Andong International Mask Dance Festival reaches its crescendo in early October, drawing enormous crowds that pack outdoor performance stages and exhaust local transit. The tranquil Confucian retreats and riverbanks that make Andong singular lose their contemplative stillness to lines of selfie sticks and tour escorts. If you must go in October, come for the spectacle and the undeniable beauty of the foliage, but abandon any fantasy of solitary wandering.
By November, Andong plunges into a sharp, bone-dry inland cold. What shocks many visitors is that domestic visitor numbers do not plummet in tandem with the mercury. December, despite biting sub-zero wind chills that freeze the edges of the river and turn quiet stone lanes into wind tunnels, sees an astonishing surge of visitors seeking winter escapes, year-end breaks, and frosty vistas along Woryeonggyo Bridge.
Walking the valley in midwinter requires genuine endurance. Between December and February, daytime highs barely lift above freezing, and morning frost clings hard to tile roofs until noon. The traditional wooden architecture of centuries-old clan houses—designed for summer airflow rather than draft exclusion—means even indoor stops can feel drafty and austere. Unless you relish the stark, monochromatic drama of frozen riverbanks and the solitude of cold pavilions, the winter rush offers little comfort to justify the teeth-chattering conditions.
Spring begins with a frustrating false start. March experiences a massive influx of visitors, yet the weather remains stubborn, bare, and raw. Apparent temperatures linger close to single digits, the trees remain gray sticks, and lingering dust storms occasionally sweep the northern province. Rushing here in March because the calendar says 'spring' is a classic mistake: you endure early-season crowds with none of the blossoming warmth.
Wait until mid-April or May, however, and Andong blossoms into something remarkable. May in particular hits an exquisite stride. Temperatures settle comfortably in the low twenties, sunlight stretches across ten hours a day, and the pine forests and green barley fields surrounding the Nakdong River turn vibrant. Because early-summer travel has not yet peaked, you can stroll across Woryeonggyo Bridge under evening lanterns or hike to the bluffs overlooking the river bends in near-total tranquility.
June is the single busiest month on the city's calendar, which defies all comfort logic. As the summer solstice approaches, humidity climbs, daytime heat pushes near 30 degrees, and the beginning of the summer monsoon season brings frequent, heavy rainstorms that drench the unpaved paths of historical sites. By July and August, the heat index routinely breaches 34 degrees, turning midday temple visits into sodden, sweat-drenched treks.
The downpours of midsummer are not light coastal mists; they are heavy drenchings that can wash out outdoor performances and swell the riverbanks. While the lush green rice paddies and morning mist rising off the water possess a moody beauty, exploring historic outdoor complexes during the humid peak tests the patience of even seasoned travelers. If summer is your only window, aim for June's mornings before the afternoon squalls hit, and stay near shaded river walks.