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Yonakuni
Water Temperature in the East China Sea in Yonakuni, Japan: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Yonakuni in Japan, 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 Yonakuni
21.7°C
TODAY
21.9°C
YESTERDAY
22.1°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the East China Sea in Yonakuni is 21.7°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 East China Sea in Yonakuni Over the Last 30 Days
The water temperature in Yonakuni 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 Yonakuni will remain nearly unchanged in the coming days, its value will be 22.4°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 Japan to enhance accuracy.
Water temperature data for Yonakuni 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 | 22.1°C | 23.5°C | |
| Feb 16 | 19.7°C | 22.8°C | |
| Feb 17 | 20.0°C | 23.5°C | |
| Feb 18 | 21.0°C | 22.8°C | |
| Feb 19 | 21.2°C | 22.8°C | |
| Feb 20 | 22.1°C | 24.0°C | |
| Feb 21 | 21.9°C | 23.8°C | |
| Feb 22 | 21.7°C | 23.8°C | |
| Feb 23 | 23.8°C | 21.9°C | |
| Feb 24 | 23.5°C | 22.1°C | |
| Feb 25 | 24.0°C | 22.3°C | |
| Feb 26 | 24.3°C | 22.5°C | |
| Feb 27 | 23.8°C | 22.6°C | |
| Feb 28 | 23.5°C | 22.7°C | |
| Mar 1 | 21.3°C | 22.5°C | |
| Mar 2 | 21.8°C | 22.4°C |
Sea Temperature in Yonakuni Throughout the Year
Throughout the year, the sea temperature in Yonakuni is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 359 days, and exceeds 77°F (25°C) for 233 days.
Below is the annual chart of sea temperature changes in the East China Sea in Yonakuni.
January
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23°C | 25°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 23.5°C | 26°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 21°C | 27°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 23°C | 28°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25.5°C | 29°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28°C | 31°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 24°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 29°C | 33°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27°C | 30°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25.5°C | 29°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24.5°C | 28°C |
Monthly Water Temperature Histogram for East China Sea in Yonakuni
You can explore detailed data on how the water temperature in Yonakuni varies each month:
What Beaches Are There In and Around Yonakuni?
Nanta Beach
Nanta Beach is a 3-stars sandy beach, is located directly in Yonakuni. There is parking. There are cafés. Nanta Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Rokutatami Beach
Rokutatami Beach is a 2-stars sandy beach, is located directly in Yonakuni. There is parking. There are cafés. Snorkeling is possible.
Tatami Beach
Tatami Beach is a 3-stars sandy beach, is located directly in Yonakuni. There is parking. There are cafés. Tatami Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Hikawahama
Hikawahama is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Yonakuni. There is parking. There are cafés. Hikawahama is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Kataburu Beach
Kataburu Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Yonakuni. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Kataburu Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Danne Beach
Danne Beach is a 3-stars pebble beach, located in a 5 km (3 miles) radius of Yonakuni. There is parking. There are restrooms. There are cafés. Danne Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Nama Beach
Nama Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Yonakuni. There is parking. There are restrooms. There are cafés. Nama Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Yonakuni Weather
FEBRUARY 23
15°C / 16°C
light rainhumidity: 73% | wind: 10 km/h
FEBRUARY 24
16°C / 19°C
broken clouds: 51-84%humidity: 63% | wind: 4 km/h
FEBRUARY 25
19°C / 21°C
overcast clouds: 85-100%humidity: 70% | wind: 6 km/h
FEBRUARY 26
21°C / 21°C
broken clouds: 51-84%humidity: 73% | wind: 8 km/h
Sea Temperature in the East China Sea in Yonakuni: General Trends and Swimming Opportunities
Okinawa Prefecture, Japan, in the coastal area, experiences a subtropical climate, characterized by high humidity and mild temperatures year-round. This weather features warm winters and hot summers with a high rainfall, especially during the typhoon season from June to October.
Yonakuni is located in Asia in the Northern Hemisphere at a latitude of 24 degrees, along the shores of the East China Sea. Yonakuni lies within the Okinawa Prefecture in Japan.
The average annual daytime air temperature in Yonakuni is 26°C (79°F), with the average nighttime temperature being 21°C (70°F). The highest average daily temperature occurs in July, reaching 32°C (89°F), while the lowest is in January at 20°C (68°F). As for nighttime temperatures, the minimum average temperature of 16°C (60°F) is recorded in January, and the maximum is in July, reaching 27°C (80°F).
According to historical data, Yonakuni experiences 148 rainy days per year, which accounts for 41 percent of all days in the year. On average, there are 12 rainy days each month. The wettest month is August, with 14 rainy days and 248 mm (9.8 inches) of precipitation, while the driest month is July, which typically has 11 rainy days and only 134 mm (5.3 inches) of precipitation.
The average annual water temperature in East China Sea in Yonakuni is 25°C (77°F). In March, the water reaches its lowest point of the year at 15°C (59°F), while in August, it peaks at 33°C (91°F). The months suitable for comfortable beach vacations and swimming in the East China Sea are January, February, May, June, August, September, October, November, and December. During this period, the water temperature stays above 20°C (68°F) and can reach up to 33°C (91°F) on some days.
Geographical Location of Yonakuni
Frequently Asked Questions About Yonakuni and its Water Temperatures
What is the current sea temperature in Yonakuni?
The water temperature today in the East China Sea in Yonakuni is 71°F (21.7°C).
In which months is the water temperature in Yonakuni comfortable for swimming?
The water temperature in the East China Sea in Yonakuni is comfortable for swimming and beach vacations in January, February, May, June, August, September, October, November, and December.
What is the water temperature in Yonakuni during the winter?
The water temperature in the East China Sea in Yonakuni during the winter ranges from 21°C to 28°C (70°F to 82°F).
What is the water temperature in Yonakuni during the spring?
The water temperature in the East China Sea in Yonakuni during the spring ranges from 15°C to 29°C (59°F to 84°F).
What is the water temperature in Yonakuni during the summer?
The water temperature in the East China Sea in Yonakuni during the summer ranges from 17°C to 33°C (63°F to 91°F).
What is the water temperature in Yonakuni during the fall?
The water temperature in the East China Sea in Yonakuni during the fall ranges from 22°C to 31°C (72°F to 88°F).
Is it possible to swim in the sea in Yonakuni year-round?
No, it is not possible to swim in the East China Sea in Yonakuni year-round, the months suitable for comfortable swimming are January, February, May, June, August, September, October, November, and December.
What sea temperatures can I expect in Yonakuni in the next month?
In March, the water temperature in the East China Sea in Yonakuni will range between 59°F (15°C) and 81°F (27°C)