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Ishikawa
Water Temperature in the East China Sea in Ishikawa, Japan: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Ishikawa 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 Ishikawa
21.0°C
TODAY
20.9°C
YESTERDAY
21.0°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the East China Sea in Ishikawa is 21°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 Ishikawa Over the Last 30 Days
The water temperature in Ishikawa 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 Ishikawa will remain nearly unchanged in the coming days, its value will be 21.1°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 Japan to enhance accuracy.
Water temperature data for Ishikawa 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 | 21.0°C | 20.5°C | |
| Feb 16 | 20.5°C | 20.5°C | |
| Feb 17 | 20.3°C | 20.8°C | |
| Feb 18 | 21.2°C | 21.3°C | |
| Feb 19 | 21.2°C | 22.0°C | |
| Feb 20 | 20.7°C | 21.0°C | |
| Feb 21 | 20.9°C | 20.8°C | |
| Feb 22 | 21.0°C | 21.8°C | |
| Feb 23 | 21.3°C | 21.0°C | |
| Feb 24 | 22.5°C | 21.2°C | |
| Feb 25 | 22.0°C | 21.3°C | |
| Feb 26 | 22.5°C | 21.4°C | |
| Feb 27 | 21.0°C | 21.3°C | |
| Feb 28 | 21.3°C | 21.3°C | |
| Mar 1 | 19.8°C | 21.1°C | |
| Mar 2 | 21.5°C | 21.1°C |
Sea Temperature in Ishikawa Throughout the Year
Throughout the year, the sea temperature in Ishikawa is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 272 days, and exceeds 77°F (25°C) for 190 days.
Below is the annual chart of sea temperature changes in the East China Sea in Ishikawa.
January
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 21°C | 24°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 20.5°C | 23°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19.5°C | 24°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21°C | 25°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25°C | 28°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26°C | 29°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28°C | 31°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 26°C | 28.5°C | 31°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 28°C | 31°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 25°C | 27.5°C | 30°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 25°C | 29°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 24°C | 26°C |
Monthly Water Temperature Histogram for East China Sea in Ishikawa
You can explore detailed data on how the water temperature in Ishikawa varies each month:
What Beaches Are There In and Around Ishikawa?
Mihara Beach
Mihara Beach is a 1-stars sandy beach, located in a 3 km (2 miles) radius of Ishikawa.
Nakadomari Beach
Nakadomari Beach is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Ishikawa. There is parking. There are cafés. Nakadomari Beach 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.
Rizanshi Park Beach
Rizanshi Park Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Ishikawa.
San Marina Beach
San Marina Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Ishikawa.
Fuchaku Beach
Fuchaku Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Ishikawa. There is parking. There are restrooms. There are cafés. Fuchaku Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Tiger Beach
Tiger Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Ishikawa.
Moon Beach
Moon Beach is a 5-stars sandy beach, located in a 4 km (2 miles) radius of Ishikawa. There are lifeguards on the beach. There are restrooms. There are cafés. Moon Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cape Maeda
Cape Maeda is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Ishikawa. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Zanehama Beach
Zanehama Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Ishikawa.
Onna Beach
Onna Beach is a 1-stars sandy beach, located in a 6 km (4 miles) radius of Ishikawa.
Uken Beach
Uken Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Ishikawa. There is parking. There are cafés.
Yojima
Yojima is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Ishikawa.
Yokuda Beach
Yokuda Beach is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Ishikawa. There is parking. There are shops. There are cafés.
Igei Beach Fishing
Igei Beach Fishing is a 4-stars sandy beach, located in a 7 km (4 miles) radius of Ishikawa. There are lifeguards on the beach. There is parking. There are restrooms. There are shops. There are cafés. Snorkeling is possible.
Yishito Island
Yishito Island is a 1-stars sandy beach, located in a 8 km (5 miles) radius of Ishikawa.
Gushikawa Beach
Gushikawa Beach is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Ishikawa. There is parking.
Manza Park
Manza Park is a 1-stars sandy beach, located in a 9 km (6 miles) radius of Ishikawa.
Nabee Beach
Nabee Beach is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Ishikawa.
Manza Beach
Manza Beach is a 5-stars sandy beach, located in a 10 km (6 miles) radius of Ishikawa. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Ishikawa Weather
FEBRUARY 23
13°C / 14°C
light rainhumidity: 62% | wind: 8 km/h
FEBRUARY 24
13°C / 16°C
clear skyhumidity: 58% | wind: 3 km/h
FEBRUARY 25
15°C / 17°C
overcast clouds: 85-100%humidity: 62% | wind: 3 km/h
FEBRUARY 26
17°C / 20°C
overcast clouds: 85-100%humidity: 70% | wind: 5 km/h
Sea Temperature in the East China Sea in Ishikawa: 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.
Ishikawa is located in Asia in the Northern Hemisphere at a latitude of 26 degrees, along the shores of the East China Sea. Ishikawa lies within the Okinawa Prefecture in Japan.
The average annual daytime air temperature in Ishikawa is 26°C (79°F), with the average nighttime temperature being 20°C (68°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 14°C (57°F) is recorded in January, and the maximum is in July, reaching 26°C (79°F).
According to historical data, Ishikawa 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 220 mm (8.7 inches) of precipitation, while the driest month is July, which typically has 11 rainy days and only 137 mm (5.4 inches) of precipitation.
The average annual water temperature in East China Sea in Ishikawa is 25°C (77°F). In March, the water reaches its lowest point of the year at 15°C (59°F), while in July, it peaks at 31°C (88°F). The months suitable for comfortable beach vacations and swimming in the East China Sea are May, June, July, August, September, October, November, and December. During this period, the water temperature stays above 20°C (68°F) and can reach up to 31°C (88°F) on some days.
Geographical Location of Ishikawa
Frequently Asked Questions About Ishikawa and its Water Temperatures
What is the current sea temperature in Ishikawa?
The water temperature today in the East China Sea in Ishikawa is 70°F (21°C).
In which months is the water temperature in Ishikawa comfortable for swimming?
The water temperature in the East China Sea in Ishikawa is comfortable for swimming and beach vacations in May, June, July, August, September, October, November, and December.
What is the water temperature in Ishikawa during the winter?
The water temperature in the East China Sea in Ishikawa during the winter ranges from 18°C to 26°C (64°F to 79°F).
What is the water temperature in Ishikawa during the spring?
The water temperature in the East China Sea in Ishikawa during the spring ranges from 15°C to 28°C (59°F to 82°F).
What is the water temperature in Ishikawa during the summer?
The water temperature in the East China Sea in Ishikawa during the summer ranges from 23°C to 31°C (73°F to 88°F).
What is the water temperature in Ishikawa during the fall?
The water temperature in the East China Sea in Ishikawa during the fall ranges from 21°C to 31°C (70°F to 88°F).
Is it possible to swim in the sea in Ishikawa year-round?
No, it is not possible to swim in the East China Sea in Ishikawa year-round, the months suitable for comfortable swimming are May, June, July, August, September, October, November, and December.
What sea temperatures can I expect in Ishikawa in the next month?
In March, the water temperature in the East China Sea in Ishikawa will range between 59°F (15°C) and 75°F (24°C)