Hwaseong
South Korea
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Hwaseong, South Korea

Sea temperature

In Hwaseong, South Korea, the average seawater temperature in April is 8.4°C (47.1°F).
Note: Swimming in 8.4°C (47.1°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.

Daylight

The average length of the day in April is 13.2h.

What is the water temperature in April in Hwaseong?

In Hwaseong, the average seawater temperature in April is 8.4°C (47.1°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in April in Hwaseong?

In April, the average length of the day in Hwaseong is 13.2h.
Average sea temperature in April - Hwaseong, South Korea
  • Average sea temperature in April: 8.4°C

The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (3.3°C).

Average daylight in April - Hwaseong, South Korea
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).