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Amakusa
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Water Temperature in the East China Sea in Amakusa, Japan: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Amakusa 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 Amakusa
14.7°C
TODAY
15.5°C
YESTERDAY
15.5°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the East China Sea in Amakusa is 14.7°C. The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
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 Amakusa Over the Last 30 Days
The water temperature in Amakusa 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 Amakusa will rise slightly in the coming days and reach 16.3°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 Amakusa 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 |
|---|---|---|---|
| Apr 11 | 15.5°C | 16.8°C | |
| Apr 12 | 15.0°C | 16.5°C | |
| Apr 13 | 15.1°C | 17.0°C | |
| Apr 14 | 16.0°C | 16.8°C | |
| Apr 15 | 16.0°C | 16.8°C | |
| Apr 16 | 16.3°C | 16.3°C | |
| Apr 17 | 15.5°C | 16.3°C | |
| Apr 18 | 15.1°C | 17.0°C | |
| Apr 19 | 17.3°C | 15.0°C | |
| Apr 20 | 17.5°C | 15.3°C | |
| Apr 21 | 16.8°C | 15.5°C | |
| Apr 22 | 16.8°C | 15.6°C | |
| Apr 23 | 17.5°C | 15.8°C | |
| Apr 24 | 17.5°C | 16.0°C | |
| Apr 25 | 17.5°C | 16.2°C | |
| Apr 26 | 17.5°C | 16.3°C |
Sea Temperature in Amakusa Throughout the Year
Throughout the year, the sea temperature in Amakusa exceeds 77°F (25°C) for 106 days, exceeds 72°F (22°C) for 156 days, and exceeds 64°F (18°C) for 227 days.
Below is the annual chart of sea temperature changes in the East China Sea in Amakusa.
January
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 15.5°C | 17°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 19.5°C | 23°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 27.5°C | 30°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27°C | 30°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22°C | 25°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 18.5°C | 22°C |
Monthly Water Temperature Histogram for East China Sea in Amakusa
You can explore detailed data on how the water temperature in Amakusa varies each month:
What Beaches Are There In and Around Amakusa?
Satsuki Beach
Satsuki Beach is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Amakusa. There is parking. There are restrooms.
Mogushi Beach Resort
Mogushi Beach Resort is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Amakusa. There is parking. There are restrooms. Mogushi Beach Resort is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Amakusa Weather
APRIL 19
17°C / 21°C
overcast clouds: 85-100%humidity: 89% | wind: 2 km/h
APRIL 20
17°C / 20°C
overcast clouds: 85-100%humidity: 90% | wind: 3 km/h
APRIL 21
16°C / 19°C
overcast clouds: 85-100%humidity: 95% | wind: 6 km/h
APRIL 22
16°C / 17°C
overcast clouds: 85-100%humidity: 97% | wind: 2 km/h
Sea Temperature in the East China Sea in Amakusa: General Trends and Swimming Opportunities
Kumamoto Prefecture, Japan, located on the coast, experiences a humid subtropical climate, characterized by hot, humid summers and mild to cool winters. This region often sees heavy rainfall, particularly during the summer months, while winters can have occasional light snowfalls.
Amakusa is located in Asia in the Northern Hemisphere at a latitude of 32 degrees, along the shores of the East China Sea. Amakusa lies within the Kumamoto Prefecture in Japan.
The average annual daytime air temperature in Amakusa is 21°C (70°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in August, reaching 32°C (89°F), while the lowest is in January at 10°C (49°F). As for nighttime temperatures, the minimum average temperature of 3°C (38°F) is recorded in January, and the maximum is in August, reaching 24°C (76°F).
According to historical data, Amakusa experiences 133 rainy days per year, which accounts for 36 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is July, with 15 rainy days and 287 mm (11.3 inches) of precipitation, while the driest month is October, which typically has 8 rainy days and only 85 mm (3.3 inches) of precipitation.
The average annual water temperature in East China Sea in Amakusa is 21°C (70°F). In February, the water reaches its lowest point of the year at 14°C (57°F), while in August, it peaks at 30°C (86°F). The months suitable for comfortable beach vacations and swimming in the East China Sea are July, August, September, and October. During this period, the water temperature stays above 20°C (68°F) and can reach up to 30°C (86°F) on some days.
Geographical Location of Amakusa
Frequently Asked Questions About Amakusa and its Water Temperatures
What is the current sea temperature in Amakusa?
The water temperature today in the East China Sea in Amakusa is 59°F (14.7°C).
In which months is the water temperature in Amakusa comfortable for swimming?
The water temperature in the East China Sea in Amakusa is comfortable for swimming and beach vacations in July, August, September, and October.
What is the water temperature in Amakusa during the winter?
The water temperature in the East China Sea in Amakusa during the winter ranges from 14°C to 22°C (57°F to 72°F).
What is the water temperature in Amakusa during the spring?
The water temperature in the East China Sea in Amakusa during the spring ranges from 14°C to 23°C (57°F to 73°F).
What is the water temperature in Amakusa during the summer?
The water temperature in the East China Sea in Amakusa during the summer ranges from 19°C to 30°C (66°F to 86°F).
What is the water temperature in Amakusa during the fall?
The water temperature in the East China Sea in Amakusa during the fall ranges from 19°C to 30°C (66°F to 86°F).
Is it possible to swim in the sea in Amakusa year-round?
No, it is not possible to swim in the East China Sea in Amakusa year-round, the months suitable for comfortable swimming are July, August, September, and October.
What sea temperatures can I expect in Amakusa in the next month?
In May, the water temperature in the East China Sea in Amakusa will range between 61°F (16°C) and 73°F (23°C)