Goyang
South Korea
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Goyang, South Korea

Sea temperature

In Goyang, South Korea, the average seawater temperature in May is 13°C (55.4°F).
Note: Swimming in 13°C (55.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

In May, the average length of the day is 14.2h.

What is the sea water temperature in May in Goyang?

In Goyang, in May, the average water temperature is 13°C (55.4°F). Swimming in 13°C (55.4°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 May in Goyang?

In May, the average length of the day in Goyang, South Korea, is 14.2h.
Average sea temperature in May - Goyang, South Korea
  • Average sea temperature in May: 13°C

The best month for swimming (with the highest average sea temperature) is August (23.3°C).
The coldest month (with the lowest average sea temperature) is February (3.7°C).

Average daylight in May - Goyang, South Korea
  • Average daylight in May: 14.2h

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