Best Time to Visit Incheon International Airport
Best time to visit Incheon International Airport: April, May, June and October. Month-by-month temperature, rainfall and crowd guidance.
Best time to visit Incheon International Airport
Go in April, May, June and October. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, February and December - expect the least comfortable mix of heat, cold or rain.
Climate in Incheon International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 35° | 24° | 0,8 in | ★★☆☆☆ |
| February | 39° | 28° | 1,1 in | ★★★☆☆ |
| March | 48° | 36° | 1,7 in | ★★★☆☆ |
| April | 59° | 46° | 2,8 in | ★★★★☆ |
| May | 66° | 55° | 4,5 in | ★★★★☆ |
| June | 75° | 65° | 3,9 in | ★★★★☆ |
| July | 81° | 74° | 13,1 in | ★★★☆☆ |
| August | 85° | 77° | 6,8 in | ★★★☆☆ |
| September | 79° | 69° | 5,6 in | ★★★★☆ |
| October | 67° | 56° | 3,5 in | ★★★★☆ |
| November | 53° | 42° | 2,4 in | ★★★☆☆ |
| December | 40° | 29° | 1,8 in | ★★☆☆☆ |
Climate type: Continental. Source: Open-Meteo archive (ERA5).
How Incheon International Airport compares with nearby places
Annual averages, and the difference against Incheon International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Gyeongbokgung Palace | 31 mi | 55°F | about the same | 51 in |
| Busan | 215 mi | 58°F | +35°F warmer | 54 in |
| Haeundae Beach | 220 mi | 59°F | +36°F warmer | 54 in |
| Jeju Island | 274 mi | 62°F | +39°F warmer | 75 in |
| Hyeopjae Beach | 281 mi | 63°F | +40°F warmer | 57 in |
What to pack, what to skip
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
Summary
Incheon International Airport is an airport in Seoul. Incheon International Airport (ICN) is a commercial airport.
Right now it is 67°F (19°C) in Incheon International Airport with clear. It feels like 58°F. Today runs from 61°F to 68°F. Chance of precipitation is 0%. Sightseeing conditions score 9.1/10 - excellent - go now.
The best time to visit Incheon International Airport is April, May, June and October. The climate is continental. January, February and December tend to be the least comfortable months. August is the warmest month with average highs near 85°F, while January is the coldest with lows near 24°F.
Nearby highlights include Gyeongbokgung Palace and Haeundae Beach.
In plain terms. Today is about average for October. The forecast high of 68°F is in line with the 67°F typical for this month. The best window to be outside is roughly 5 PM to 8 PM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Incheon International Airport today at 10/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Incheon International Airport right now
Source: Open-Meteo. Updated 11:59 PM, Oct 2 local time.
Weekend outlook
☁️ 69° / 59°
Overcast · 0% rain · wind 12 mph
🌧️ 73° / 65°
Heavy rain · 63% rain · wind 21 mph
Things to do in Incheon International Airport
Attractions, parks and landmarks in and around Incheon International Airport.
Quick facts about Incheon International Airport
| Type | Airport |
|---|---|
| City | Seoul |
| Country | South Korea |
| Continent | Asia |
| Coordinates | 37°27′36.7″N 126°26′26.5″E (37.4602, 126.4407) |
| IATA code | ICN |
| Local time | 11:59 PM (UTC+09:00) |
| Best months | April, May, June and October |
| Climate | Continental |
Explore Incheon International Airport
Every topic we hold for this place, and the same topic for the places around it.
Best Time to Visit for related places
Frequently asked questions
Where is Incheon International Airport?
Incheon International Airport is an airport in Seoul. Its coordinates are 37.4602, 126.4407. It lies in Asia.
What is the weather like in Incheon International Airport right now?
It is currently 67°F (19°C) with clear. Humidity is 44% and wind is 16 mph.
When is the best time to visit Incheon International Airport?
April, May, June and October offer the most comfortable conditions in Incheon International Airport, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Incheon International Airport in?
Incheon International Airport observes Asia/Seoul (UTC+09:00). The local time is 11:59 PM.
What are the top things to do in Incheon International Airport?
Popular options include Gyeongbokgung Palace and Haeundae Beach.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 2, 2026 at 11:59 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
