Annual average climate in Incheon
To start, here are the key elements of Incheon's year-round weather averages:
- Minimum annual temperature: 8°C
- Average annual temperature: 13°C
- Maximum annual temperature: 17°C
- Precipitation: 735 mm/month (with 25 rainy days/month)
Monthly climate normals
| Min / Max | Precipitation | |
| January | -6 ° / 2 ° | - |
| february | -4 ° / 5 ° | - |
| March | 1 ° / 10 ° | - |
| April | 7 ° / 16 ° | - |
| may | 13 ° / 22 ° | - |
| June | 18 ° / 26 ° | - |
| July | 21 ° / 28 ° | 735mm / 25 days |
| August | 22 ° / 29 ° | - |
| September | 18 ° / 26 ° | - |
| October | 11 ° / 20 ° | - |
| November | 4 ° / 12 ° | - |
| December | -4 ° / 4 ° | - |
The weather averages were generated from information recorded at the INCHEON weather station. The latter is located in South Korea, 6 km from Incheon and is at an altitude of 70 meters.
The best time to go, or the one to avoid
Also, here are some additional questions that should allow you to choose the best time to go, or the worst times.
Which are the hottest months in Incheon?
In Incheon, the months of the year with the highest maximum temperatures are:
August (with 29°C), July (with 28°C), June (with 26°C), …
What are the coldest months?
The months of the year with the lowest average temperatures in Incheon are:
January (with -2°C), December (with 0°C), february (with 1°C), …
Which are the driest months in Incheon?
In Incheon, the months of the year with the fewest rainy days are:
July (with 25 rainy days/month), …
What are the rainiest months?
The months with the most rainy days in Incheon are:
July (with 25 rainy days/month), …
What is the weather around?
Nearby cities with a similar climate
Cities near Incheon could record very similar climate normals:
Seoul (27 km from Incheon), Goyang-si (25 km), Bucheon-si (8 km), Ansan-si (18 km), Anyang-si (21 km), Hwaseong-si (to 29 km), Kwangmyŏng (14 km), Yongsan-dong (26 km), …
In the vicinity of Incheon
You might also be interested in these cities:
Seoul (27 km from Incheon), Chuncheon (102 km), Daejeon (137 km), Gangneung (194 km), …
In South Korea
Check the weather forecasts for other major cities in South Korea:
Seoul (27 km from Incheon), Pusan (335 km), Daejeon (137 km), Pohang (285 km), Jeju (439 km), Yeosu (312 km), Mokpo (295 km) , Chuncheon (102 km), Gangneung (194 km), ...
The traveler's toolbox 🧳
Prepare, compare, and book your trip with our selection of must-see sites:
🛏 Booking: find your hotel/accommodation around the world
🔁 HomeExchange: the #1 home exchange platform
✈️ Skyscanner: surely the best flight comparator
⏱ LastMinute: the best offers for leaving at the last minute
🚗 RentalCars: search and compare car rental
🎟 GetYourGuide: book unforgettable tours and experiences
