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

June weather forecast and climate
Ansan, South Korea

Sea temperature

In Ansan, South Korea, the average seawater temperature in June is 18.7°C (65.7°F).
Note: For swimming, a surface water temperature of 18.7°C (65.7°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

June has the longest days of the year, with an average of 14.7h of daylight.

What is the sea temperature in June in Ansan?

In June, the average sea temperature is 18.7°C (65.7°F). Swimming in 18.7°C (65.7°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

When are the longest days in Ansan?

With an average of 14.7h of daylight, June has the longest days of the year in Ansan.

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

The average length of the day in June is 14.7h.
Average sea temperature in June - Ansan, South Korea
  • Average sea temperature in June: 18.7°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 June - Ansan, South Korea
  • Average daylight in June: 14.7h

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