Muan

Muan-gun, Jeollanam-do, South Korea

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Current Weather

20°

Clear

Feels Like: 18°

Min: 19°

Max: 30°

The next few hours will be clear, with today reaching 30°C and dropping to 19°C. The coming days will be overcast throughout the day.

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Hourly Forecast

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Today
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Daylight Hours

06:26

Sunrise

18:25

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

15:35

Moonrise

01:32

Moonset

Daily Forecast

Monday

19°
30°

Tuesday

19°
30°

Wednesday

19°
28°

Thursday

19°
30°

Friday

20°
26°

Saturday

19°
22°

Sunday

18°
27°

Monday

20°
26°

Tuesday

19°
25°

Wednesday

17°
24°

Air Quality Data Available

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UV Index

No protection needed
0 Low
Low Extreme

Humidity

85% Humid
Low High

Current stargazing conditions?

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Weather in Muan today, September 21, 2026

Muan is set for a fine, sunny day on September 21, 2026, with only limited interruptions to the clear sky. The early hours look particularly favourable for being outside. Expect a brighter morning, with limited cloud around 3% by 10:00. Conditions start on a settled note.

The day peaks near 30°C and cools toward 19°C. Expect humidity between 38% and 87%, most humid near 06:00. Airflow remains manageable, reaching about 5.9 km/h around 15:00.

Expect a more open afternoon, with limited cloud around 6% by 15:00. Residual damp risk should be lower than earlier. Visibility stays near 16.1 km. Daylight runs from 06:26 to 18:25, lasting 11 hours 58 minutes of sunlight today.

Overall, Muan on September 21, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 30°C.

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Metric (°C, km/h)