Incheon International Airport Weather Forecast
Incheon International Airport weather: 80°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Incheon International Airport is an airport in Seoul. Incheon International Airport (ICN) is a commercial airport.
Right now it is 80°F (27°C) in Incheon International Airport with partly cloudy. It feels like 91°F. Today runs from 79°F to 81°F. Chance of precipitation is 31%. Sightseeing conditions score 9/10 - 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 84°F, while January is the coldest with lows near 24°F.
Nearby highlights include Gyeongbokgung Palace and Haeundae Beach.
In plain terms. Today is slightly cooler than average for August. The forecast high of 81°F is 3.6°F below the 84°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Incheon International Airport today at 9.6/10. 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 3:51 AM, Aug 26 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Incheon International Airport
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Wed, Aug 26 | ☁️ Overcast | 81° / 79° | 31% | 8 mph | 6 |
| Thu, Aug 27 | ☁️ Overcast | 81° / 79° | 35% | 11 mph | 5 |
| Fri, Aug 28 | 🌦️ Light drizzle | 81° / 77° | 53% · 0,0 in | 8 mph | 4 |
| Sat, Aug 29 | 🌧️ Heavy drizzle | 81° / 77° | 81% · 0,2 in | 13 mph | 7 |
| Sun, Aug 30 | 🌦️ Drizzle | 79° / 75° | 59% · 0,1 in | 9 mph | 3 |
| Mon, Aug 31 | 🌦️ Light drizzle | 81° / 71° | 18% · 0,0 in | 8 mph | 7 |
| Tue, Sep 1 | 🌦️ Light drizzle | 80° / 73° | 31% · 0,0 in | 10 mph | 7 |
| Wed, Sep 2 | 🌦️ Light drizzle | 81° / 72° | 31% · 0,0 in | 7 mph | 7 |
| Thu, Sep 3 | 🌦️ Light drizzle | 85° / 72° | 19% · 0,0 in | 11 mph | 4 |
| Fri, Sep 4 | 🌦️ Light drizzle | 86° / 72° | 27% · 0,0 in | 20 mph | 6 |
| Sat, Sep 5 | 🌦️ Light drizzle | 80° / 72° | 35% · 0,0 in | 18 mph | 6 |
| Sun, Sep 6 | 🌤️ Mainly clear | 83° / 68° | 29% | 11 mph | 6 |
| Mon, Sep 7 | ☁️ Overcast | 81° / 67° | 27% | 10 mph | 7 |
| Tue, Sep 8 | ☁️ Overcast | 80° / 71° | 27% | 12 mph | 1 |
| Wed, Sep 9 | 🌦️ Light showers | 73° / 67° | 29% · 0,8 in | 13 mph | 1 |
| Thu, Sep 10 | ☀️ Clear sky | -- / -- | 26% | -- | — |
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 | 84° | 77° | 6,1 in | ★★★☆☆ |
| September | 79° | 70° | 7,9 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).
Weather map for Incheon International Airport
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Incheon International Airport
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
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.
Explore Incheon International Airport
Every topic we hold for this place, and the same topic for the places around it.
Weather 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 80°F (27°C) with partly cloudy. Humidity is 91% and wind is 3 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 3:51 AM.
What are the top things to do in Incheon International Airport?
Popular options include Gyeongbokgung Palace and Haeundae Beach.
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| 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 August 26, 2026 at 3:51 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
