Incheon Weather in August
South Korea · August climate averages and travel tips
Avg high29°C (83°F)
Avg low22°C (72°F)
Rainfall251 mm (9.9 in)
RatingPoor 4/10
Incheon in August sees daytime temperatures around 29°C (83°F), dropping to about 22°C (72°F) at night. August is summer in South Korea. The month is very wet, with about 251 mm (9.9 in) of rain spread over 18 days, making it the second wettest month of the year. Humidity averages 83%, so it feels sticky and hotter than the thermometer suggests. You get roughly 13.4 hours of daylight and frequently cloudy skies.
Is August a good time to visit Incheon?
August is not the best time to visit Incheon (4/10) mainly because of the rain. The weather is much better in May and October.
August weather at a glance
| Average high | 29°C (83°F) |
|---|---|
| Average low | 22°C (72°F) |
| Daily mean | 25°C (78°F) |
| Rainfall | 251 mm (9.9 in) |
| Rainy days (1 mm+) | 18 |
| Humidity | 83% |
| Cloud cover | 64% |
| Daylight | 13.4 hours |
| Est. sunshine | 5.3 hours/day |
| Wind | 9.2 km/h |
| vs July | 1°C warmer than July, with 109 mm less rain. |
What to pack for Incheon in August
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
Incheon weather in other months
Jan1°C / -7°C18 mmPoorFeb4°C / -5°C28 mmPoorMar9°C / 0°C44 mmFairApr16°C / 5°C66 mmExcellentMay21°C / 11°C90 mmExcellentJun26°C / 17°C131 mmGoodJul28°C / 21°C360 mmPoorAug29°C / 22°C251 mmPoorSep25°C / 17°C146 mmFairOct19°C / 10°C61 mmExcellentNov11°C / 3°C54 mmGoodDec3°C / -4°C25 mmPoor
← JulyBest time to visit IncheonSeptember →
Better weather in August nearby
- Astana25°C · 30 mm · Excellent
- Baku29°C · 3 mm · Excellent
- Sanaa29°C · 13 mm · Excellent
- Istanbul30°C · 17 mm · Excellent
- Ulan Bator23°C · 73 mm · Excellent
- Bali28°C · 27 mm · Excellent
Nearby in August
- Goyang-si29°C · 251 mm
- Seoul29°C · 251 mm
- Suwon29°C · 251 mm
- Daejeon30°C · 242 mm
- Pyongyang29°C · 264 mm
- Daegu30°C · 219 mm
Where else is good in August? See where to go in August.