Best Time to Visit Incheon: Month-by-Month Guide
Best months for Incheon: October, September, May, June.
- Best months for Incheon: October, September, May, June.
- Peak season is August, July, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: April, May, September, October. Good weather without the busiest period.
- Wettest months: July, August, June.
- The least pleasant month is January (score 4.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 2°C | -6°C | 18 mm | 4 | – | – | 4.8 |
| February | 4°C | -4°C | 24 mm | 4 | – | – | 5.3 |
| March | 10°C | 1°C | 35 mm | 5 | – | – | 6.3 |
| April | 16°C | 7°C | 66 mm | 7 | – | – | 7.2 |
| May | 21°C | 13°C | 92 mm | 8 | – | – | 7.8 |
| June | 25°C | 18°C | 130 mm | 8 | – | – | 7.8 |
| July | 27°C | 22°C | 296 mm | 15 | – | – | 6.1 |
| August | 29°C | 23°C | 240 mm | 14 | – | – | 6.5 |
| September | 25°C | 18°C | 120 mm | 8 | – | – | 7.9 |
| October | 20°C | 11°C | 53 mm | 5 | – | – | 8.0 |
| November | 12°C | 3°C | 47 mm | 7 | – | – | 6.5 |
| December | 4°C | -4°C | 23 mm | 5 | – | – | 5.2 |
Frequently asked questions
When is the best time to visit Incheon?
The best months are October, September, May, June.
When is the rainy season in Incheon?
The wettest months are July, August, June.