Seoul — 16-Day Forecast

Extended daily weather outlook · South Korea

☁️9°Ctoday

Overview Hourly 16-Day Air Quality History

0° coldestTemperature range (relative)25° hottest

Tomorrow

Apr 20

☁️Overcast

20%

7°

14°

7°/14°

Sunrise

5:50 AM

Sunset

7:11 PM

UV Index

4.7Moderate

Max Wind

9 km/h

Precipitation

0 mm

Moon

🌒Waxing Crescent

Feels Max

12°C

Daylight

13h 21m

Tuesday

Apr 21

☁️Overcast

—

5°

17°

5°/17°

Sunrise

5:49 AM

Sunset

7:12 PM

UV Index

6.9High

Max Wind

9 km/h

Precipitation

0 mm

Moon

🌒Waxing Crescent

Feels Max

17°C

Daylight

13h 23m

Wednesday

Apr 22

☁️Overcast

7°

15°

7°/15°

Sunrise

5:48 AM

Sunset

7:13 PM

UV Index

5.75Moderate

Max Wind

6 km/h

Precipitation

0 mm

Moon

🌒Waxing Crescent

Feels Max

13°C

Daylight

13h 25m

Thursday

Apr 23

☁️Overcast

14%

9°

23°

9°/23°

Sunrise

5:46 AM

Sunset

7:14 PM

UV Index

5Moderate

Max Wind

19 km/h

Precipitation

0 mm

Moon

🌓First Quarter

Feels Max

20°C

Daylight

13h 28m

Friday

Apr 24

🌤️Mostly Clear

7°

24°

7°/24°

Sunrise

5:45 AM

Sunset

7:14 PM

UV Index

7.2High

Max Wind

17 km/h

Precipitation

0 mm

Moon

🌓First Quarter

Feels Max

22°C

Daylight

13h 29m

Saturday

Apr 25

🌤️Mostly Clear

10°

23°

10°/23°

Sunrise

5:44 AM

Sunset

7:15 PM

UV Index

6.7High

Max Wind

22 km/h

Precipitation

0 mm

Moon

🌓First Quarter

Feels Max

20°C

Daylight

13h 31m

Sunday

Apr 26

🌦️Light Showers

18%

10°

22°

10°/22°

Sunrise

5:42 AM

Sunset

7:16 PM

UV Index

6.45High

Max Wind

24 km/h

Precipitation

1.5 mm

Moon

🌔Waxing Gibbous

Feels Max

19°C

Daylight

13h 34m

Monday

Apr 27

☁️Overcast

37%

8°

23°

8°/23°

Sunrise

5:41 AM

Sunset

7:17 PM

UV Index

6.45High

Max Wind

20 km/h

Precipitation

0 mm

Moon

🌔Waxing Gibbous

Feels Max

20°C

Daylight

13h 36m

Tuesday

Apr 28

☁️Overcast

13%

15°

25°

15°/25°

Sunrise

5:40 AM

Sunset

7:18 PM

UV Index

5.25Moderate

Max Wind

8 km/h

Precipitation

0 mm

Moon

🌔Waxing Gibbous

Feels Max

23°C

Daylight

13h 38m

Wednesday

Apr 29

🌦️Light Drizzle

32%

18°

25°

18°/25°

Sunrise

5:39 AM

Sunset

7:19 PM

UV Index

4.8Moderate

Max Wind

18 km/h

Precipitation

0.2 mm

Moon

🌔Waxing Gibbous

Feels Max

22°C

Daylight

13h 40m

Thursday

Apr 30

🌧️Heavy Drizzle

16%

14°

18°

14°/18°

Sunrise

5:38 AM

Sunset

7:20 PM

UV Index

1.35Low

Max Wind

18 km/h

Precipitation

6.7 mm

Moon

🌕Full Moon

Feels Max

17°C

Daylight

13h 42m

Friday

May 1

☁️Overcast

20%

12°

23°

12°/23°

Sunrise

5:36 AM

Sunset

7:21 PM

UV Index

7.2High

Max Wind

18 km/h

Precipitation

0 mm

Moon

🌕Full Moon

Feels Max

21°C

Daylight

13h 45m

Saturday

May 2

☁️Overcast

16°

25°

16°/25°

Sunrise

5:35 AM

Sunset

7:22 PM

UV Index

6.95High

Max Wind

17 km/h

Precipitation

0 mm

Moon

🌕Full Moon

Feels Max

24°C

Daylight

13h 47m

Sunday

May 3

☁️Overcast

14%

15°

22°

15°/22°

Sunrise

5:34 AM

Sunset

7:23 PM

UV Index

7.05High

Max Wind

25 km/h

Precipitation

0 mm

Moon

🌕Full Moon

Feels Max

19°C

Daylight

13h 49m

Monday

May 4

☁️Overcast

23%

13°

23°

13°/23°

Sunrise

5:33 AM

Sunset

7:24 PM

UV Index

7.15High

Max Wind

23 km/h

Precipitation

0 mm

Moon

🌖Waning Gibbous

Feels Max

19°C

Daylight

13h 51m

Tuesday

May 5

☀️Clear Sky

15%

0°

0°/0°

Sunrise

5:32 AM

Sunset

7:24 PM

UV Index

0Low

Max Wind

0 km/h

Precipitation

0 mm

Moon

🌖Waning Gibbous

Feels Max

0°C

Daylight

13h 52m

About the 16-day forecast

LiveWeather provides up to 16 days of forecast data for Seoul — more than most weather apps which are limited to 7–10 days. Data is sourced from Open-Meteo's ensemble models which combine multiple NWP systems including ECMWF for maximum accuracy. Forecasts beyond day 7 should be considered indicative; confidence decreases with time.

Daily high and low temperatures are the maximum and minimum values recorded across the full 24 hours. Precipitation probability shows the chance of any measurable rain or snow occurring during the day. UV Index max is the peak value expected during peak sun hours.