Swimming in Incheon in october 2025: Average sea temperature in october and tide times in october 2025
Average sea temperature in Incheon in october 2025.
In october, according to seasonal norms, the sea temperature in Incheon is:
Minimum: 61°F
Average: 66°F
Maximum: 70°F
Other useful seasonal weather averages in october:
- Outside temperature: 58°F to 68°F
- Most common weather: "Clear/Sunny"
- The wind blows at 8.7mph
- It rains a total of 3in, over 3 day(s).
Should we swim in Incheon in october?
Yes... and no. The water temperature in Incheon in october is cool
Swimming in october on the beaches of Incheon is possible but the sea water is cool. So even though the sea temperature sometimes climbs to 70°F, it can also be as low as 61°F! Note that the average is 66°F.
Note also that in october, the climate is good with an average outside temperature of 63°F, 3in of precipitation (over 3 days) and 70.53 % humidity.
Water and normal seasonal temperatures in Incheon in october
| October | |||
| Average sea temperature | 66°F | ||
| Minimum sea temperature | 61°F | ||
| Maximum sea temperature | 70°F | ||
| Average outside temperature | 63°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 59°F | ||
| Wind speed | 9.3mph | ||
| Wind temperature | 58°F | ||
| Precipitation | 3in | ||
| Number of days of rain | 3 jour(s) (10%) | ||
| Humidity | 71% | ||
| Visibility in kilometers | 9.78km | ||
| Cloud cover | 25% | ||
| Our opinion | cool swimming |
Chart of the tides in october 2025
Tide times in october 2025 in Incheon
Swim elsewhere in South Korea in october
| City | Average T° | Min. T° | Max. T° | Our opinion | Busan in october | 73°F | 77°F | pleasant swimming | Jeju Island (Jejudo) in october | 72°F | 76°F | pleasant swimming | Gangneung in october | 67°F | 72°F | cool swimming | Pohang in october | 71°F | 74°F | pleasant swimming | Sokcho in october | 66°F | 72°F | cool swimming |