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Fukuoka
Water Temperature in the Sea of Japan in Fukuoka, Japan: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Fukuoka 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 Fukuoka
12.5°C
TODAY
12.5°C
YESTERDAY
12.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Sea of Japan in Fukuoka is 12.5°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 Sea of Japan in Fukuoka Over the Last 30 Days
The water temperature in Fukuoka 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 Fukuoka will remain nearly unchanged in the coming days, its value will be 13.1°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 Fukuoka 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 |
|---|---|---|---|
| Mar 20 | 12.2°C | 13.0°C | |
| Mar 21 | 12.5°C | 13.0°C | |
| Mar 22 | 12.0°C | 13.3°C | |
| Mar 23 | 11.6°C | 13.3°C | |
| Mar 24 | 11.4°C | 13.0°C | |
| Mar 25 | 11.3°C | 13.3°C | |
| Mar 26 | 12.5°C | 14.0°C | |
| Mar 27 | 12.5°C | 13.8°C | |
| Mar 28 | 14.3°C | 12.7°C | |
| Mar 29 | 14.0°C | 12.8°C | |
| Mar 30 | 14.3°C | 13.0°C | |
| Mar 31 | 14.5°C | 13.2°C | |
| Apr 1 | 13.3°C | 13.2°C | |
| Apr 2 | 12.8°C | 13.1°C | |
| Apr 3 | 13.3°C | 13.1°C | |
| Apr 4 | 13.5°C | 13.1°C |
Sea Temperature in Fukuoka Throughout the Year
Throughout the year, the sea temperature in Fukuoka exceeds 77°F (25°C) for 66 days, exceeds 72°F (22°C) for 127 days, and exceeds 64°F (18°C) for 199 days.
Below is the annual chart of sea temperature changes in the Sea of Japan in Fukuoka.
January
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 12.5°C | 16°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 11.5°C | 16°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 11.5°C | 16°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 13.5°C | 18°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 16°C | 21°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19.5°C | 24°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 24°C | 29°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27°C | 30°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 22°C | 25.5°C | 29°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 24°C | 27°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 19°C | 23°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 14.5°C | 20°C |
Monthly Water Temperature Histogram for Sea of Japan in Fukuoka
You can explore detailed data on how the water temperature in Fukuoka varies each month:
What Beaches Are There In and Around Fukuoka?
Momochi Seaside Park
Momochi Seaside Park is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Fukuoka.
Saitozakiminami Park
Saitozakiminami Park is a 1-stars sandy beach, located in a 7 km (4 miles) radius of Fukuoka.
Genkoborui Iki-no-Matsubara Area
Genkoborui Iki-no-Matsubara Area is a 2-stars sandy beach, located in a 8 km (5 miles) radius of Fukuoka. Snorkeling is possible.
Nokonoshima Camp Mura Beach Resort
Nokonoshima Camp Mura Beach Resort is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Fukuoka.
Fukuoka Weather
MARCH 28
7°C / 10°C
overcast clouds: 85-100%humidity: 41% | wind: 6 km/h
MARCH 29
6°C / 8°C
overcast clouds: 85-100%humidity: 35% | wind: 3 km/h
MARCH 30
5°C / 12°C
scattered clouds: 25-50%humidity: 46% | wind: 3 km/h
Sea Temperature in the Sea of Japan in Fukuoka: General Trends and Swimming Opportunities
Fukuoka Prefecture, located in the coastal area of Japan, has a humid subtropical climate, featuring mild winters and hot, humid summers. Its proximity to the sea moderates its climate, making it relatively temperate with considerable rainfall throughout the year.
Fukuoka is located in Asia in the Northern Hemisphere at a latitude of 34 degrees, along the shores of the Sea of Japan. Fukuoka lies within the Fukuoka Prefecture in Japan.
The average annual daytime air temperature in Fukuoka 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, Fukuoka 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 Sea of Japan in Fukuoka 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, 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 Fukuoka
Frequently Asked Questions About Fukuoka and its Water Temperatures
What is the current sea temperature in Fukuoka?
The water temperature today in the Sea of Japan in Fukuoka is 55°F (12.5°C).
In which months is the water temperature in Fukuoka comfortable for swimming?
The water temperature in the Sea of Japan in Fukuoka is comfortable for swimming and beach vacations in August, September, and October.
What is the water temperature in Fukuoka during the winter?
The water temperature in the Sea of Japan in Fukuoka during the winter ranges from 7°C to 20°C (45°F to 68°F).
What is the water temperature in Fukuoka during the spring?
The water temperature in the Sea of Japan in Fukuoka during the spring ranges from 7°C to 21°C (45°F to 70°F).
What is the water temperature in Fukuoka during the summer?
The water temperature in the Sea of Japan in Fukuoka during the summer ranges from 15°C to 30°C (59°F to 86°F).
What is the water temperature in Fukuoka during the fall?
The water temperature in the Sea of Japan in Fukuoka during the fall ranges from 15°C to 29°C (59°F to 84°F).
Is it possible to swim in the sea in Fukuoka at any time of the year?
The Sea of Japan in Fukuoka is quite cool, and swimming is only possible in May, June, July, August, September, October, and November when the water temperature reaches 21°C (70°F).
Is Fukuoka a popular tourist destination for beach vacations?
Fukuoka 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 Fukuoka in the next month?
In April, the water temperature in the Sea of Japan in Fukuoka will range between 48°F (9°C) and 64°F (18°C)