Seonghwan

Cheonan-si, Chungcheongnam-do, South Korea

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Current Weather

23°

Clear

Feels Like: 23°

Min: 14°

Max: 25°

The next few hours will be clear, with today reaching 25°C and dropping to 13°C. The coming days will be cloudy

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Compare today's weather with yesterday's data and track temperature trends over time.

Hourly Forecast

23° 22° 21° 20° 19° 17° 17° 16° 16° 15° 15° 14° 14° 14° 13° 16° 18° 20° 22° 24° 26° 26° 26° 27°
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Today
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Daylight Hours

06:19

Sunrise

18:32

Sunset

12 hours 13 minutes of sunlight today

Moon

Waxing Crescent

10:20

Moonrise

20:29

Moonset

Daily Forecast

Today

14°
25°

Wednesday

13°
27°

Thursday

16°
26°

Friday

17°
27°

Saturday

16°
27°

Sunday

15°
26°

Monday

17°
28°

Tuesday

15°
28°

Wednesday

17°
30°

Thursday

17°
29°

Air Quality Data Available

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UV Index

Wear sunscreen
3 Moderate
Low Extreme

Humidity

51% Comfortable
Low High

Weather in Seonghwan today, September 15, 2026

Conditions in Seonghwan on September 15, 2026 favour clear skies, so the day opens with a fine, sunny outlook. Any interruptions to the blue should be brief rather than lasting.

Temperatures climb from an overnight low near 14°C toward a daytime high of about 25°C. Relative humidity sits between 47% and 79%, reaching its peak around 23:00. A lighter breeze peaks around 16:00 near 3.0 km/h.

Later hours favour clearer intervals, as cloud stays near 2% around 23:00. The afternoon is the better half for outdoor time. Expect visibility around 16.1 km. The sun rises at 06:19 and sets at 18:32, for a total of 12 hours 13 minutes of sunlight today.

Overall, Seonghwan on September 15, 2026 favours outdoor plans under mostly open skies, with a comfortable high near 25°C.

Frequently asked questions about weather in Seonghwan

How warm does it get in Seonghwan?

The warmest month in Seonghwan is August, with average high temperatures of 31°C. The average temperature during this period is around 27°C.

How cold does it get in Seonghwan?

The coldest month in Seonghwan is January, with average low temperatures of -6°C. The average temperature during this period is around -2°C.

What is the wettest time of year in Seonghwan?

The wettest month in Seonghwan is July, with an average of 282mm of precipitation.

What is the driest time of year in Seonghwan?

The driest month in Seonghwan is January, with an average of 23mm of precipitation.

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Metric (°C, km/h)