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Water Temperature in the Sea of Japan in Wonsan, North Korea: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Wonsan in North 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 Wonsan
20.2°C
TODAY
20.1°C
YESTERDAY
19.0°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Sea of Japan in Wonsan is 20.2°C. The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.
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 Sea of Japan in Wonsan Over the Last 30 Days
The water temperature in Wonsan 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 Wonsan will remain nearly unchanged in the coming days, its value will be 20.5°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 North Korea to enhance accuracy.
Water temperature data for Wonsan 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 |
|---|---|---|---|
| Jun 23 | 19.0°C | 19.3°C | |
| Jun 24 | 19.2°C | 19.8°C | |
| Jun 25 | 19.1°C | 19.8°C | |
| Jun 26 | 18.9°C | 20.5°C | |
| Jun 27 | 19.6°C | 20.5°C | |
| Jun 28 | 19.8°C | 20.5°C | |
| Jun 29 | 20.1°C | 21.0°C | |
| Jun 30 | 20.9°C | 21.5°C | |
| Jul 1 | 21.3°C | 20.3°C | |
| Jul 2 | 21.0°C | 20.4°C | |
| Jul 3 | 20.8°C | 20.4°C | |
| Jul 4 | 20.8°C | 20.4°C | |
| Jul 5 | 20.8°C | 20.4°C | |
| Jul 6 | 21.5°C | 20.5°C | |
| Jul 7 | 20.8°C | 20.5°C | |
| Jul 8 | 20.8°C | 20.5°C |
Sea Temperature in Wonsan Throughout the Year
Throughout the year, the sea temperature in Wonsan exceeds 77°F (25°C) for 3 days, exceeds 72°F (22°C) for 70 days, and exceeds 64°F (18°C) for 126 days.
Below is the annual chart of sea temperature changes in the Sea of Japan in Wonsan.
January
| Minimum | Average | Maximum |
|---|---|---|
| -1°C | 3.5°C | 8°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3°C | 5°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 4.5°C | 8°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 8°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 12°C | 17°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 18°C | 23°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 24°C | 29°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 24.5°C | 29°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 22°C | 26°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 18°C | 23°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 12.5°C | 18°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 8°C | 13°C |
Monthly Water Temperature Histogram for Sea of Japan in Wonsan
You can explore detailed data on how the water temperature in Wonsan varies each month:
Wonsan Weather
JULY 1
24°C / 26°C
overcast clouds: 85-100%humidity: 85% | wind: 3 km/h
JULY 2
23°C / 30°C
overcast clouds: 85-100%humidity: 80% | wind: 3 km/h
JULY 3
22°C / 30°C
overcast clouds: 85-100%humidity: 78% | wind: 4 km/h
JULY 4
23°C / 33°C
broken clouds: 51-84%humidity: 70% | wind: 4 km/h
Sea Temperature in the Sea of Japan in Wonsan: General Trends and Swimming Opportunities
North Korea's coastal areas, particularly the east coast, typically have a relatively moderate maritime climate with distinctive seasonal changes. Summers are warm and rainy due to the East-Asian monsoon, while winters are cold with frequent snowfall brought by the Siberian anticyclone.
Wonsan is located in Asia in the Northern Hemisphere at a latitude of 39 degrees, along the shores of the Sea of Japan. Wonsan lies within in North Korea.
The average annual daytime air temperature in Wonsan 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 -4°C (24°F) is recorded in January, and the maximum is in August, reaching 21°C (69°F).
According to historical data, Wonsan 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 272 mm (10.7 inches) of precipitation, while the driest month is October, which typically has 6 rainy days and only 84 mm (3.3 inches) of precipitation.
The average annual water temperature in Sea of Japan in Wonsan is 13°C (55°F). In January, the water reaches its lowest point of the year at -1°C (30°F), while in July, it peaks at 29°C (84°F). In Wonsan, the water temperature in the Sea of Japan never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Wonsan
Frequently Asked Questions About Wonsan and its Water Temperatures
What is the current sea temperature in Wonsan?
The water temperature today in the Sea of Japan in Wonsan is 68°F (20.2°C).
In which months is the water temperature in Wonsan comfortable for swimming?
It cannot be guaranteed that the water temperature in Wonsan will be comfortable for swimming in any month of the year.
What is the water temperature in Wonsan during the winter?
The water temperature in the Sea of Japan in Wonsan during the winter ranges from -1°C to 13°C (30°F to 55°F).
What is the water temperature in Wonsan during the spring?
The water temperature in the Sea of Japan in Wonsan during the spring ranges from 1°C to 17°C (34°F to 63°F).
What is the water temperature in Wonsan during the summer?
The water temperature in the Sea of Japan in Wonsan during the summer ranges from 13°C to 29°C (55°F to 84°F).
What is the water temperature in Wonsan during the fall?
The water temperature in the Sea of Japan in Wonsan during the fall ranges from 7°C to 26°C (45°F to 79°F).
Is it possible to swim in the sea in Wonsan at any time of the year?
The Sea of Japan in Wonsan is quite cool, and swimming is only possible in June, July, August, September, and October when the water temperature reaches 21°C (70°F).
Is Wonsan a popular tourist destination for beach vacations?
Wonsan has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Wonsan in the next month?
In July, the water temperature in the Sea of Japan in Wonsan will range between 66°F (19°C) and 84°F (29°C)