14-day forecast — Séoul Updated every hour
Thu · Today · 18 Jun
Partly cloudy
+31°
+22°
0,2 mm
Fri · Tomorrow · 19 Jun
Rain
+34°
+22°
9,3 mm
Saturday · 20 Jun
Heavy rain
+22°
+20°
35,2 mm
Sunday · 21 Jun
Showers
+24°
+20°
2,2 mm
Monday · 22 Jun
Partly cloudy
+30°
+19°
5%
Tuesday · 23 Jun
Clear
+31°
+21°
5%
Wednesday · 24 Jun
Clear
+31°
+21°
4%
Thursday · 25 Jun
Clear
+34°
+22°
3%
Friday · 26 Jun
Clear
+32°
+24°
2%
Saturday · 27 Jun
Clear
+31°
+23°
2%
Sunday · 28 Jun
Partly cloudy
+31°
+24°
0,3 mm
Monday · 29 Jun
Clear
+33°
+22°
2%
Tuesday · 30 Jun
Clear
+32°
+24°
3%
Wednesday · 1 Jul
Clear
+34°
+24°
3%
About Séoul
Capitale coréenne, quatre saisons nettes, mousson estivale.
Country South Korea
Region Séoul
Continent Asia
Time zone Asia/Seoul (+09:00)
Latitude 37.5665°
Longitude 126.9780°
Air quality Poor (EAQI 62)
Climate in Séoul in September
Normals 8 years · best time to visit · Open-Meteo
Best time to visit Séoul : May–September . With good weather, September is a recommended month to visit.
August
September
October
Average temperature
▼ 26°C21°C ▼ 14°C
Highest temperature
▼ 29°C25°C ▼ 18°C
Lowest temperature
▼ 23°C18°C ▼ 9°C
Sea temperature
▼ 30,3°C27,8°C ▼ 21,8°C
Precipitation
▼ 301 mm189 mm ▼ 93 mm
Days with precipitation
▼ 18 d11 d ▼ 7 d
Humidity
▼ 82%81% ▼ 79%
Sunshine hours per day
▼ 9,1 h8,1 h ▼ 8,0 h
Cloud cover
▲ 33%35% ▼ 29%
UV index (midday)
▼ 108 ▼ 6
Day length
13:35
12:26 11:14
Our rating
Good
Good
Acceptable
Temperature day by day in September mean + moving average
17° 19° 21° 23° 25° 1 6 11 16 21 26
Precipitation day by day in September mm
0 9.8 19.5 1 6 11 16 21 26
UV index day by day in September midday value, clear-sky
0 5.5 11 1 6 11 16 21 26
Climate normals calculated from Open-Meteo (ERA5 archive 8 years, sea temperature Marine API). UV estimated from solar elevation.
Other destinations in Asia
Data source
Global weather models — international forecasts
Météo de Séoul (South Korea) : conditions actuelles et prévisions à 24 h et 14 jours pour préparer votre voyage. Sur place actuellement, il fait +31°, partly cloudy, vent 16 km/h. Sur les 7 prochains jours, les températures varient de 19 à 34 °C avec 4 belles journées et 47 mm de pluie. Heure locale (fuseau Asia/Seoul). Données Open-Meteo et WeatherAPI.