Climate of Incheon, Incheon, South Korea
Point-value climate at Incheon (Incheon, Korea, Republic of). Population approximately 2,550,000.
Located in Incheon, Korea, Republic of, Incheon has a strongly continental climate. Population approximately 2,550,000. Monthly average temperatures range from -3.4°C / 25.9°F in January to 25.6°C / 78.1°F in August, with rainfall varying from 27 mm / 1.1 in (December) to 272 mm / 10.7 in (July) — about 1250 mm / 49.2 in across the year. Incheon is the capital of Incheon. These are point-value climate normals sampled at Incheon's coordinates — often quite different from the surrounding region's area-weighted average.
| Month | Temperature | Rainfall | Matches |
|---|---|---|---|
| January | -3.4°C25.9°F | 29 mm1.1″ | Snowy |
| February | -0.5°C31.1°F | 33 mm1.3″ | Snowy |
| March | 5.2°C41.4°F | 51 mm2″ | — |
| April | 11.9°C53.4°F | 80 mm3.1″ | — |
| May | 17.3°C63.1°F | 93 mm3.7″ | — |
| June | 21.9°C71.4°F | 141 mm5.6″ | — |
| July | 25°C77°F | 272 mm10.7″ | — |
| August | 25.6°C78.1°F | 264 mm10.4″ | — |
| September | 20.7°C69.3°F | 150 mm5.9″ | — |
| October | 13.9°C57°F | 56 mm2.2″ | — |
| November | 6.1°C43°F | 54 mm2.1″ | — |
| December | -0.9°C30.4°F | 27 mm1.1″ | Snowy |
Frequently asked questions
What is the best time to visit Incheon?
Incheon does not have a clearly "sunny" season by our profile cutoffs — see the "warmest and driest months" fallback for the closest picks. Incheon's warmest month is August at an average of 25.6°C / 78.1°F, and its driest month is December with about 27 mm / 1.1 in of rain.
What is the climate of Incheon?
Incheon, in Incheon, Korea, Republic of, has monthly average temperatures ranging from -3.4°C / 25.9°F in January to 25.6°C / 78.1°F in August. Annual rainfall is approximately 1250 mm / 49.2 in, with the wettest month being July (272 mm / 10.7 in) and the driest December (27 mm / 1.1 in).
What is the average temperature in Incheon in August?
The average temperature in Incheon in August is 25.6°C / 78.1°F, with rainfall of about 264 mm / 10.4 in — the warmest month of the year.
When is the driest month in Incheon?
The driest month in Incheon is December, with about 27 mm / 1.1 in of average monthly rainfall. Average temperature that month is -0.9°C / 30.4°F.
When is the wettest month in Incheon?
The wettest month in Incheon is July, with approximately 272 mm / 10.7 in of average monthly rainfall.