Suncheon

Suncheon-si, Jeollanam-do, South Korea

Unlock Minute-by-Minute Forecast

See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.

Current Weather

18°

Clear

Feels Like: 18°

Min: 17°

Max: 31°

The next few hours will be clear, with today reaching 31°C and dropping to 16°C. The coming days will be light rain

Unlock Historical Data

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

Hourly Forecast

18° 18° 17° 19° 21° 23° 25° 27° 28° 29° 30° 31° 30° 28° 27° 26° 24° 22° 22° 21° 20° 20° 19° 18°
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
Today
Tomorrow

Daylight Hours

06:22

Sunrise

18:21

Sunset

11 hours 58 minutes of sunlight today

Moon

Waxing Gibbous

15:31

Moonrise

01:28

Moonset

Daily Forecast

Monday

17°
31°

Tuesday

16°
30°

Wednesday

17°
30°

Thursday

18°
30°

Friday

18°
26°

Saturday

19°
21°

Sunday

18°
26°

Monday

20°
27°

Tuesday

19°
26°

Wednesday

16°
26°

Air Quality Data Available

Upgrade to access real-time air quality data for Suncheon.

UV Index

No protection needed
0 Low
Low Extreme

Humidity

90% Humid
Low High

Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Suncheon.

View stargazing score

Weather in Suncheon today, September 21, 2026

Suncheon 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 04:00. Conditions start on a settled note.

Expect highs of 31°C and cooler readings close to 17°C. Relative humidity sits between 33% and 90%, reaching its peak around 04:00. Winds stay light, near 2.9 km/h by 18:00, so the day feels still more than breezy.

Later hours favour clearer intervals, as cloud stays near 9% around 21:00. The afternoon is the better half for outdoor time. Visibility stays near 16.1 km. Sunrise is at 06:22 and sunset at 18:21, giving 11 hours 58 minutes of sunlight today.

The practical takeaway for Suncheon is a bright September 21, 2026, ideal for outdoor errands before temperatures ease from about 31°C.

Frequently asked questions about weather in Suncheon

How warm does it get in Suncheon?

The warmest month in Suncheon is August, with average high temperatures of 30°C. The average temperature during this period is around 27°C.

How cold does it get in Suncheon?

The coldest month in Suncheon is January, with average low temperatures of -3°C. The average temperature during this period is around 1°C.

What is the wettest time of year in Suncheon?

The wettest month in Suncheon is July, with an average of 297mm of precipitation.

What is the driest time of year in Suncheon?

The driest month in Suncheon is December, with an average of 29mm of precipitation.

View full climate insights for Suncheon →

Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)