Swim in Incheon in april 2025What is the temperature of the sea in in april?
Average sea temperature in Incheon in april 2025.
In april, according to seasonal norms, the sea temperature in Incheon is:
Minimum: 41°F
Average: 47°F
Maximum: 54°F
Other useful seasonal weather averages in april:
- Outside temperature: 49°F to 60°F
- Most common weather: "Clear/Sunny"
- The wind blows at 5mph
- It rains a total of 3.5in, over 4 day(s).
Should we swim in Incheon in april?
No... The water temperature in Incheon in april is freezing
You won't be able to swim in Incheon in april! The water temperature is freezing, reaching as low as 41°F (and only 54°F at best)! Our advice: if you are going to Incheon this month, plan to sightsee and forget the beach!
Note also that in april, the climate is good with an average outside temperature of 54°F, 3.5in of precipitation (over 4 days) and 72.4 % humidity.
Water and normal seasonal temperatures in Incheon in april
| April | |||
| Average sea temperature | 47°F | ||
| Minimum sea temperature | 41°F | ||
| Maximum sea temperature | 54°F | ||
| Average outside temperature | 56°F | ||
| Maximum outside temperature | 61°F | ||
| Minimum outside temperature | 50°F | ||
| Wind speed | 11.8mph | ||
| Wind temperature | 47°F | ||
| Precipitation | 3.5in | ||
| Number of days of rain | 4 jour(s) (13%) | ||
| Humidity | 73% | ||
| Visibility in kilometers | 9.52km | ||
| Cloud cover | 32% | ||
| Our opinion | freezing swimming |
Swim elsewhere in South Korea in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Busan in april | 59°F | 62°F | freezing swimming | Jeju Island (Jejudo) in april | 59°F | 62°F | freezing swimming | Gangneung in april | 54°F | 58°F | freezing swimming | Pohang in april | 58°F | 63°F | freezing swimming | Sokcho in april | 53°F | 58°F | freezing swimming |