Gunsan
South Korea
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Gunsan, South Korea

August is the best period for swimming and other water activities in Gunsan, South Korea, as the sea temperature is 25.2°C (77.4°F)
In Gunsan, South Korea, in January, the average water temperature is 7.3°C (45.1°F). Note: Swimming in 7.3°C (45.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

February is the month with the coldest seawater in Gunsan, South Korea, with an average sea temperature of 5.3°C (41.5°F). Note: Swimming in 5.3°C (41.5°F) is considered dangerous. Weather in February »

In Gunsan, South Korea, in March, the average water temperature is 5.4°C (41.7°F). Note: Swimming in 5.4°C (41.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in March »

In Gunsan, South Korea, the average seawater temperature in April is 9°C (48.2°F). Note: Swimming in 9°C (48.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in April »

In Gunsan, South Korea, the average seawater temperature in May is 13.9°C (57°F). Note: 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. Weather in May »

In June, the average sea temperature in Gunsan, South Korea, is 19.7°C (67.5°F). Note: For swimming, a surface water temperature of 19.7°C (67.5°F) is not enjoyable for the majority. Weather in June »

In Gunsan, South Korea, the average seawater temperature in July is 23.4°C (74.1°F). 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. Weather in July »

The ideal sea water temperature of 25.2°C (77.4°F) make August the best time for swimming and other water activities in Gunsan, South Korea. The month with the warmest seawater is August, with an average sea temperature of 25.2°C (77.4°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in August »

In Gunsan, South Korea, in September, the average water temperature is 22.4°C (72.3°F). Note: For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. Weather in September »

In Gunsan, South Korea, the average seawater temperature in October is 18.8°C (65.8°F). Note: Swimming in 18.8°C (65.8°F) is not enjoyable for the majority. Weather in October »

In November, the average sea temperature in Gunsan, South Korea, is 14.7°C (58.5°F). Note: Swimming in 14.7°C (58.5°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in November »

In December, the average sea temperature in Gunsan, South Korea, is 10.8°C (51.4°F). Note: 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. Weather in December »

What is the month with the coldest sea water in Gunsan?

February is the month with the coldest seawater in Gunsan, with an average sea temperature of 5.3°C (41.5°F).

When are the longest days in Gunsan?

June has the longest days of the year in Gunsan, with an average of 14.6h of daylight.

What is the month with the warmest sea water in Gunsan?

August is the month with the warmest seawater in Gunsan, with an average sea temperature of 25.2°C (77.4°F).

What is the month with the shortest days in Gunsan?

With an average of 9.8h of daylight, December has the shortest days of the year in Gunsan.
Average sea temperature - Gunsan, South Korea

The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (5.3°C).

Average daylight - Gunsan, South Korea

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).