Ansan
South Korea
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Ansan, South Korea

Sea temperature

With an average sea temperature of 23.4°C (74.1°F), August is the month with the warmest seawater in Ansan, South Korea.
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.4°C (74.1°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Ansan, the average length of the day in August is 13.6h.

What month is the sea warmest in Ansan?

August is the month with the warmest seawater in Ansan, with an average sea temperature of 23.4°C (74.1°F).

How warm is the water in August in Ansan?

In Ansan, the average seawater temperature in August is 23.4°C (74.1°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.4°C (74.1°F) water.

What is the average length of the day in August in Ansan?

In August, the average length of the day in Ansan is 13.6h.
Average sea temperature in August - Ansan, South Korea
  • Average sea temperature in August: 23.4°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 August - Ansan, South Korea
  • Average daylight in August: 13.6h

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