Current sea water temperature:
+35.1°F
| Minimum sea water temperature in February: | 41.7°F |
| Maximum sea water temperature in February: | 33.6°F |
| Average sea water temperature in February: | 36.9°F |
| more information | |
14 days
forecast
forecast
| Incheon |
monthly
weather
weather
| Incheon |
Sea water temperature for the last 10 days:
| February 3 | 35.1°F | January 29 | 33.3°F |
| February 2 | 36.0°F | January 28 | 32.9°F |
| February 1 | 34.3°F | January 27 | 35.6°F |
| January 31 | 33.6°F | January 26 | 34.9°F |
| January 30 | 34.5°F | January 25 | 37.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Incheon?
Based on the data about daily sea water temperature for the last three years the warmest sea in Incheon was noticed in August, September and July.
Monthly Sea Temperatures in Incheon, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 83.8°F and 80.4°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 82.4°F and 73.0°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 78.3°F. The highest and lowest sea temperatures during the month were 83.3°F and 74.5°F.
current
weather
weather
| Incheon |
weather in
February
February
| Incheon |
Best time for vacation in Incheon
Incheon on a weather map
Places in South Korea:
Name
°F
24 Hours Forecast
Incheon
Local time: 22:59
February 04, wednesday
0000
34°F
N
6 mph
6 mph
0300
34°F
N
6 mph
6 mph
0600
32°F
NW
8 mph
8 mph
0900
32°F
NW
8 mph
8 mph
1200
36°F
NW
9 mph
9 mph
1500
39°F
N
6 mph
6 mph
1800
37°F
N
5 mph
5 mph
2100
37°F
N
6 mph
6 mph
