UTC Offset
UTC+09:00
Suncheon, South Korea Snapshot 2026
Where is Suncheon?
Suncheon, South Korea
- Continent
- Asia
- Country
- South Korea
- City
- Suncheon
- Population
- 276.4K
- Coordinates
- 34.95°, 127.49°
Suncheon is a city in South Korea with a population of approximately 276.4K. Average temperatures range from -2°C (29°F) in January to 31°C (87°F) in August. The best time to visit is April, May, June, September, October.
Time in Suncheon right now
Open full time & time zone page 05:03 03
Wednesday, July 1, 2026
IANA time zone
Asia/Seoul
Daylight saving
No DST
Next DST change
—
Live weather in Suncheon
Daylight in Suncheon today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 28m
Climate normals for Suncheon
Long-term monthly averages based on historical data.
January
Poor 
February
Poor March
Fair April best
Good May best
Excellent June best
Excellent July
Wet August
Wet September best
Excellent October best
Excellent November
Good December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 6°C / -2°C | 2°C / -6°C | 4days (36 mm) Good | 7.8h Good | 67% Muggy | 3.3 Moderate | Poor | View Details |
| February | 8°C / 0°C | 5°C / -4°C | 5days (48 mm) Good | 8.2h Good | 65% Muggy | 3.9 Moderate | Poor | View Details |
| March | 14°C / 4°C | 12°C / 1°C | 8days (81 mm) Wet | 8.7h Good | 71% Muggy | 5.2 High | Fair | View Details |
| April best | 19°C / 9°C | 18°C / 8°C | 8days (117 mm) Wet | 9.2h Good | 71% Muggy | 6 High | Good | View Details |
| May best | 23°C / 14°C | 24°C / 14°C | 9days (139 mm) Wet | 9.7h Good | 74% Muggy | 6.6 High | Excellent | View Details |
| June best | 27°C / 19°C | 30°C / 21°C | 12days (212 mm) Wet | 9.1h Good | 81% Humid | 6.8 High | Excellent | View Details |
| July | 29°C / 24°C | 35°C / 28°C | 17days (295 mm) Wet | 8.2h Good | 88% Very Muggy | 6.7 High | Wet | View Details |
| August | 31°C / 24°C | 36°C / 29°C | 17days (221 mm) Wet | 9.7h Good | 85% Humid | 7.2 Very High | Wet | View Details |
| September best | 27°C / 20°C | 30°C / 22°C | 13days (212 mm) Wet | 7.8h Good | 84% Humid | 5.8 High | Excellent | View Details |
| October best | 21°C / 13°C | 21°C / 12°C | 6days (105 mm) Good | 8.1h Good | 77% Humid | 4.6 Moderate | Excellent | View Details |
| November | 15°C / 6°C | 13°C / 3°C | 4days (53 mm) Good | 8h Good | 74% Muggy | 3.8 Moderate | Good | View Details |
| December | 8°C / -1°C | 4°C / -4°C | 4days (28 mm) Good | 7.8h Good | 70% Muggy | 3.1 Moderate | Poor | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 6°C / -2°C . Feb: 8°C / 0°C . Mar: 14°C / 4°C . Apr: 19°C / 9°C . May: 23°C / 14°C . Jun: 27°C / 19°C . Jul: 29°C / 24°C . Aug: 31°C / 24°C . Sep: 27°C / 20°C . Oct: 21°C / 13°C . Nov: 15°C / 6°C . Dec: 8°C / -1°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 36 mm. Feb: 48 mm. Mar: 81 mm. Apr: 117 mm. May: 139 mm. Jun: 212 mm. Jul: 295 mm. Aug: 221 mm. Sep: 212 mm. Oct: 105 mm. Nov: 53 mm. Dec: 28 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 67%. Feb: 65%. Mar: 71%. Apr: 71%. May: 74%. Jun: 81%. Jul: 88%. Aug: 85%. Sep: 84%. Oct: 77%. Nov: 74%. Dec: 70%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 14 km/h . Apr: 14 km/h . May: 14 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 12 km/h . Oct: 12 km/h . Nov: 13 km/h . Dec: 15 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 5°C . Feb: 6°C . Mar: 10°C . Apr: 16°C . May: 20°C . Jun: 25°C . Jul: 29°C . Aug: 31°C . Sep: 29°C . Oct: 22°C . Nov: 15°C . Dec: 9°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 6. Oct: UV 5. Nov: UV 4. Dec: UV 3.
Frequently Asked Questions
Suncheon has a population of approximately 276.4K.
The best months to visit Suncheon are April, May, June, September, October, when temperatures are pleasant and rainfall is lower.
Suncheon receives approximately 1547mm of rainfall annually across 107 rainy days.
Suncheon is located in South Korea, in the Asia region.