More places in South Korea
South Korea climate by month
8-year averages · when to visit| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seoul | 2° | 5° | 12° | 17° | 22° | 27° | 29° | 29° | 25° | 18° | 12° | 3° |
| Cheonan | 3° | 5° | 13° | 19° | 23° | 28° | 31° | 30° | 26° | 19° | 13° | 4° |
| Hwaseong-si | 2° | 5° | 12° | 18° | 22° | 26° | 30° | 29° | 26° | 19° | 13° | 4° |
| Jeonju | 5° | 7° | 15° | 20° | 24° | 29° | 31° | 31° | 28° | 21° | 15° | 6° |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seoul | 4 | 4 | 7 | 7 | 9 | 11 | 17 | 18 | 11 | 7 | 6 | 4 |
| Cheonan | 5 | 4 | 7 | 7 | 9 | 10 | 17 | 17 | 12 | 9 | 7 | 5 |
| Hwaseong-si | 6 | 4 | 6 | 8 | 9 | 11 | 16 | 18 | 11 | 8 | 6 | 6 |
| Jeonju | 6 | 6 | 8 | 8 | 9 | 13 | 20 | 21 | 12 | 8 | 8 | 7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seoul | 4° | 3° | 5° | 11° | 17° | 23° | 28° | 30° | 28° | 22° | 16° | 9° |
| Hwaseong-si | 4° | 1° | 5° | 10° | 15° | 22° | 28° | 29° | 28° | 22° | 15° | 8° |
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
Seoul climate in April
8-year averages · when to visitBest months: May–September · April: Acceptable
| March | April | May | |
|---|---|---|---|
| Average temperature | ▲ 6°C | 11°C | ▲ 17°C |
| Typical high | ▲ 12°C | 17°C | ▲ 22°C |
| Typical low | ▲ 0°C | 6°C | ▲ 12°C |
| Water temperature | ▲ 5.4°C | 11.2°C | ▲ 16.6°C |
| Precipitation | ▲ 48 mm | 65 mm | ▲ 118 mm |
| Wet days | → 7 d | 7 d | ▲ 9 d |
| Humidity | ▲ 65% | 67% | ▲ 71% |
| Sunshine per day | ▲ 8.8 h | 9.2 h | ▲ 9.4 h |
| Cloud cover | ▲ 27% | 30% | ▲ 34% |
| Midday UV | ▲ 7 | 9 | ▲ 11 |
| Daylight | 11:58 | 13:10 | 14:12 |
| Our take | Acceptable | Acceptable | Good |
April temperatures day by day daily mean + smoothed trend · °C
April precipitation day by day mm
April UV day by day clear-sky midday value
Figures are averaged over 8 years of ERA5 reanalysis; sea temps come from ocean reanalysis, and UV is derived from solar elevation.
More destinations in Asia
🌍
🌍
🌍
🇹🇭
🌍
🌍
Seoul
South Korea
Bengaluru (Bangalore)
India
Mumbai
India
Thailand
Asia
Bali
Indonesia
Dubai
United Arab Emirates
NBM + global weather models
Updated: 2:54 AM
South Korea · 13 weather points · Climate reference: Seoul (37.57°N, 126.98°E) · Asia/Seoul