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Water Temperature in the East China Sea in Gunsan, South Korea: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Gunsan in South Korea, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Gunsan
4.5°C
TODAY
3.8°C
YESTERDAY
3.4°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the East China Sea in Gunsan is 4.5°C. Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for East China Sea in Gunsan Over the Last 30 Days
The water temperature in Gunsan today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Gunsan will remain nearly unchanged in the coming days, its value will be 5.1°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across South Korea to enhance accuracy.
Water temperature data for Gunsan and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 3.4°C | 4.0°C | |
| Feb 16 | 3.3°C | 4.5°C | |
| Feb 17 | 3.2°C | 4.8°C | |
| Feb 18 | 3.2°C | 5.3°C | |
| Feb 19 | 3.2°C | 4.8°C | |
| Feb 20 | 4.7°C | 4.5°C | |
| Feb 21 | 3.8°C | 5.8°C | |
| Feb 22 | 4.5°C | 4.5°C | |
| Feb 23 | 4.8°C | 4.5°C | |
| Feb 24 | 5.0°C | 4.6°C | |
| Feb 25 | 5.8°C | 4.7°C | |
| Feb 26 | 5.8°C | 4.8°C | |
| Feb 27 | 5.3°C | 4.9°C | |
| Feb 28 | 4.8°C | 4.9°C | |
| Mar 1 | 5.5°C | 5.0°C | |
| Mar 2 | 5.5°C | 5.1°C |
Sea Temperature in Gunsan Throughout the Year
Throughout the year, the sea temperature in Gunsan exceeds 77°F (25°C) for 31 days, exceeds 72°F (22°C) for 88 days, and exceeds 64°F (18°C) for 140 days.
Below is the annual chart of sea temperature changes in the East China Sea in Gunsan.
January
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 5.5°C | 9°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5.5°C | 8°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6°C | 9°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 9.5°C | 13°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 15°C | 20°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19.5°C | 24°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23.5°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25.5°C | 29°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 23.5°C | 28°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 20°C | 25°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 15°C | 20°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 11°C | 15°C |
Monthly Water Temperature Histogram for East China Sea in Gunsan
You can explore detailed data on how the water temperature in Gunsan varies each month:
Gunsan Weather
FEBRUARY 23
-2°C / 3°C
broken clouds: 51-84%humidity: 58% | wind: 4 km/h
FEBRUARY 24
-1°C / 6°C
broken clouds: 51-84%humidity: 72% | wind: 4 km/h
FEBRUARY 25
1°C / 7°C
clear skyhumidity: 53% | wind: 3 km/h
FEBRUARY 26
1°C / 4°C
broken clouds: 51-84%humidity: 42% | wind: 2 km/h
Sea Temperature in the East China Sea in Gunsan: General Trends and Swimming Opportunities
The coastal areas of South Korea, such as Busan, have a humid subtropical climate with moderate to heavy rainfall throughout the year and mild winters. Summers are typically hot, humid, and rainy, with monsoons, while the spring and fall seasons bring pleasant, mild temperatures.
Gunsan is located in Asia in the Northern Hemisphere at a latitude of 36 degrees, along the shores of the East China Sea. Gunsan lies within in South Korea.
The average annual daytime air temperature in Gunsan is 19°C (66°F), with the average nighttime temperature being 8°C (46°F). The highest average daily temperature occurs in August, reaching 29°C (85°F), while the lowest is in January at 8°C (47°F). As for nighttime temperatures, the minimum average temperature of -5°C (23°F) is recorded in January, and the maximum is in August, reaching 22°C (71°F).
According to historical data, Gunsan experiences 109 rainy days per year, which accounts for 30 percent of all days in the year. On average, there are 9 rainy days each month. The wettest month is August, with 13 rainy days and 264 mm (10.4 inches) of precipitation, while the driest month is October, which typically has 6 rainy days and only 52 mm (2.0 inches) of precipitation.
The average annual water temperature in East China Sea in Gunsan is 15°C (59°F). In January, the water reaches its lowest point of the year at 2°C (36°F), while in August, it peaks at 29°C (84°F). The month suitable for comfortable beach vacations and swimming in the East China Sea is August. During this month, the water temperature stays above 20°C (68°F) and can reach up to 29°C (84°F) on some days.
Geographical Location of Gunsan
Frequently Asked Questions About Gunsan and its Water Temperatures
What is the current sea temperature in Gunsan?
The water temperature today in the East China Sea in Gunsan is 40°F (4.5°C).
In which months is the water temperature in Gunsan comfortable for swimming?
The water temperature in the East China Sea in Gunsan is comfortable for swimming and beach vacations in August.
What is the water temperature in Gunsan during the winter?
The water temperature in the East China Sea in Gunsan during the winter ranges from 2°C to 15°C (36°F to 59°F).
What is the water temperature in Gunsan during the spring?
The water temperature in the East China Sea in Gunsan during the spring ranges from 3°C to 20°C (37°F to 68°F).
What is the water temperature in Gunsan during the summer?
The water temperature in the East China Sea in Gunsan during the summer ranges from 15°C to 29°C (59°F to 84°F).
What is the water temperature in Gunsan during the fall?
The water temperature in the East China Sea in Gunsan during the fall ranges from 10°C to 28°C (50°F to 82°F).
Is it possible to swim in the sea in Gunsan at any time of the year?
The East China Sea in Gunsan is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 21°C (70°F).
What sea temperatures can I expect in Gunsan in the next month?
In March, the water temperature in the East China Sea in Gunsan will range between 37°F (3°C) and 48°F (9°C)