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

January weather forecast and climate
Hwaseong, South Korea

Sea temperature

In January, the average sea temperature in Hwaseong, South Korea, is 5°C (41°F).
Note: Swimming in 5°C (41°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

In January, the average length of the day in Hwaseong is 9.9h.

How cold is the water in January in Hwaseong?

In Hwaseong, the average seawater temperature in January is 5°C (41°F). Swimming in 5°C (41°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.

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

In Hwaseong, the average length of the day in January is 9.9h.
Average sea temperature in January - Hwaseong, South Korea
  • Average sea temperature in January: 5°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 January - Hwaseong, South Korea
  • Average daylight in January: 9.9h

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