Weather in Etelä-Korea in syyskuu
Country-wide climate normals across 31 cities in Etelä-Korea.
How Hot Is Etelä-Korea in syyskuu?
Etelä-Korea's September is consistently warm — typical 26°C, with no major regional outliers.
Sunshine in Etelä-Korea in syyskuu
Etelä-Korea's September brings mixed skies — Seoul averages 4.0h of sun, with similar conditions nationwide. Cloudy periods alternate with sunny stretches, and the sun is up between 6:15 am and 6:40 pm. Plan for variability rather than guaranteed sunshine.
Does It Rain In Etelä-Korea In syyskuu?
Monsoon-like conditions dominate Etelä-Korea's September: Seoul sees 205mm of rain across 10 days, similar nationwide. Heavy showers fall almost daily, often in dramatic afternoon downpours. Sunshine is brief between storms, and humidity stays high throughout the month.
Is Etelä-Korea Humid In syyskuu?
Etelä-Korea feels humid through September: 73% in Seoul, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Etelä-Korea In syyskuu
Etelä-Korea's September has gentle wind — Seoul averages 15 kph, and the country tracks similarly. Outdoor activity is comfortable, and afternoon thermals add a pleasant breeze in inland areas.
Cloud Cover In Etelä-Korea In syyskuu
Cloudy skies dominate Etelä-Korea in September — 58% cover in Seoul, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.