5-day weather forecast Seoul 31-08-2026

Weather forecast Seoul Monday, August 31 31.08.2026: overcast, temperature from 23 °C to 30 °C.

Precipitation probability 47%. Wind up to 1.69 m/s (gusts 5.89 m/s). Air humidity 32–86%, atmospheric pressure 756–758 mm Hg, UV index up to 7.

Sunrise 06:01
Sunset 19:03
Waning Gibbous80% illuminated
Moonrise 20:19 · Moonset 08:54
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Table
Mon, Aug 31, 2026

Forecast from 23 °C to 30 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)242423232323232324262729303028292828272626262625
Precipitation (mm/hr)0.3200000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)95921001001001001007997899689100100100100100100100100100100100100
Rain chance (%)4717191919202014141110891010101011121213131314

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)0.691.1910.811.110.890.311.191.691.611.111.50.610.190.8910.891.111.390.810.810.811.311.39
Wind gust (m/s)0.691.421.611.311.611.220.531.922.531.721.331.55.610.425.891.221.422.222.611.221.110.921.531.72
Wind direction (°)SSE 148°WNW 298°NW 318°WNW 297°NW 321°NW 309°W 280°N 9°NNE 29°NNW 327°N 2°N 357°N 351°NNE 30°S 185°WSW 240°WSW 243°W 273°NW 307°NNW 331°N 9°NNW 344°NE 47°E 93°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)867273727273747062534638323841384145495254565760

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)757757757757757757758758758758758758757757757756756757757757757758758757

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000055666766666660000
Mon, Aug 31, 2026

Seoul on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.