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Water Temperature in the Sea of Japan in Toyama, Japan: Current, Historical Data and Forecast

On this page, you will find comprehensive information about the sea temperature in Toyama 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 Toyama

11.1°C

TODAY

10.9°C

YESTERDAY

11.1°C

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Sea of Japan in Toyama is 11.1°C. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

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 Toyama Over the Last 30 Days

The water temperature in Toyama 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 Toyama will remain nearly unchanged in the coming days, its value will be 10.8°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 Toyama 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 16	11.1°C	10.8°C
Feb 17	11.2°C	10.5°C
Feb 18	11.2°C	10.8°C
Feb 19	11.0°C	10.8°C
Feb 20	11.3°C	10.5°C
Feb 21	11.1°C	10.5°C
Feb 22	10.9°C	10.5°C
Feb 23	11.1°C	10.8°C
Feb 24		10.8°C	11.1°C
Feb 25		10.5°C	11.0°C
Feb 26		10.3°C	10.9°C
Feb 27		10.0°C	10.8°C
Feb 28		10.0°C	10.7°C
Mar 1		10.8°C	10.7°C
Mar 2		11.8°C	10.8°C
Mar 3		10.8°C	10.8°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Sea Temperature in Toyama Throughout the Year

Throughout the year, the sea temperature in Toyama exceeds 77°F (25°C) for 68 days, exceeds 72°F (22°C) for 114 days, and exceeds 64°F (18°C) for 179 days.

Below is the annual chart of sea temperature changes in the Sea of Japan in Toyama.

January

Minimum	Average	Maximum
8°C	12°C	16°C

February

Minimum	Average	Maximum
7°C	10°C	13°C

March

Minimum	Average	Maximum
8°C	11°C	14°C

April

Minimum	Average	Maximum
9°C	11.5°C	14°C

May

Minimum	Average	Maximum
10°C	14.5°C	19°C

June

Minimum	Average	Maximum
16°C	20.5°C	25°C

July

Minimum	Average	Maximum
20°C	24.5°C	29°C

August

Minimum	Average	Maximum
24°C	27°C	30°C

September

Minimum	Average	Maximum
22°C	26°C	30°C

October

Minimum	Average	Maximum
18°C	22.5°C	27°C

November

Minimum	Average	Maximum
13°C	17.5°C	22°C

December

Minimum	Average	Maximum
9°C	14°C	19°C

Monthly Water Temperature Histogram for Sea of Japan in Toyama

You can explore detailed data on how the water temperature in Toyama varies each month:

What Beaches Are There In and Around Toyama?

Yaetsuhama Beach

Yaetsuhama Beach is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Toyama. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Yaetsuhama 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.

Link to the location of the beach

Yaetsuhama Ryokuchi

Yaetsuhama Ryokuchi is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Toyama.

Link to the location of the beach

Yaezu Beach

Yaezu Beach is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Toyama. There is parking. There are restrooms. Yaezu Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Link to the location of the beach

Toyama Bay

Toyama Bay is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Toyama. There is parking. There are cafés. Toyama Bay is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish.

Link to the location of the beach

Iwasehama Beach Resort

Iwasehama Beach Resort is a 5-stars sandy beach, located in a 8 km (5 miles) radius of Toyama. There are lifeguards on the beach. There is parking. There are restrooms. 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.

Link to the location of the beach

Toyama Weather

FEBRUARY 24

-1°C / 7°C

overcast clouds: 85-100%

humidity: 77% | wind: 4 km/h

FEBRUARY 25

4°C / 9°C

light rain

humidity: 72% | wind: 5 km/h

FEBRUARY 26

3°C / 10°C

scattered clouds: 25-50%

humidity: 71% | wind: 4 km/h

FEBRUARY 27

4°C / 4°C

clear sky

humidity: 72% | wind: 3 km/h

Sea Temperature in the Sea of Japan in Toyama: General Trends and Swimming Opportunities

Original name

富山市

The Local Time

17:45

Time Zone

UTC+9

Sunrise

06:31

Sunset

17:39

Length of the day

11 h 7 m

The coastal area in the region of Toyama Prefecture, Japan experiences a humid subtropical climate characterized by hot, humid summers and moderately cold winters. This region also receives heavy snowfall during the winter due to the sea-effect snow from the Sea of Japan.

Toyama is located in Asia in the Northern Hemisphere at a latitude of 37 degrees, along the shores of the Sea of Japan. Toyama lies within the Toyama Prefecture in Japan.

The average annual daytime air temperature in Toyama is 20°C (68°F), with the average nighttime temperature being 8°C (46°F). The highest average daily temperature occurs in August, reaching 32°C (90°F), while the lowest is in January at 9°C (48°F). As for nighttime temperatures, the minimum average temperature of -4°C (25°F) is recorded in January, and the maximum is in August, reaching 21°C (69°F).

According to historical data, Toyama experiences 137 rainy days per year, which accounts for 38 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is July, with 14 rainy days and 156 mm (6.1 inches) of precipitation, while the driest month is November, which typically has 9 rainy days and only 78 mm (3.1 inches) of precipitation.

The average annual water temperature in Sea of Japan in Toyama is 18°C (64°F). In February, the water reaches its lowest point of the year at 7°C (45°F), while in August, it peaks at 30°C (86°F). The months suitable for comfortable beach vacations and swimming in the Sea of Japan are August, and September. 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 Toyama

Nearby Cities

Frequently Asked Questions About Toyama and its Water Temperatures

What is the current sea temperature in Toyama?

The water temperature today in the Sea of Japan in Toyama is 52°F (11.1°C).

In which months is the water temperature in Toyama comfortable for swimming?

The water temperature in the Sea of Japan in Toyama is comfortable for swimming and beach vacations in August, and September.

What is the water temperature in Toyama during the winter?

The water temperature in the Sea of Japan in Toyama during the winter ranges from 7°C to 19°C (45°F to 66°F).

What is the water temperature in Toyama during the spring?

The water temperature in the Sea of Japan in Toyama during the spring ranges from 8°C to 19°C (46°F to 66°F).

What is the water temperature in Toyama during the summer?

The water temperature in the Sea of Japan in Toyama during the summer ranges from 16°C to 30°C (61°F to 86°F).

What is the water temperature in Toyama during the fall?

The water temperature in the Sea of Japan in Toyama during the fall ranges from 13°C to 30°C (55°F to 86°F).

Is it possible to swim in the sea in Toyama at any time of the year?

The Sea of Japan in Toyama is quite cool, and swimming is only possible in June, July, August, September, October, and November when the water temperature reaches 21°C (70°F).

What sea temperatures can I expect in Toyama in the next month?

In March, the water temperature in the Sea of Japan in Toyama will range between 46°F (8°C) and 57°F (14°C)