What is the current water temperature in Amagasaki?

Q: What is the current water temperature in Amagasaki?

As of now, in Amagasaki, the water temperature is 9.95°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

Japan > Amagasaki

Water temperature in Amagasaki

Detailed information about the current water temperature in Amagasaki. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

49.9

°F

March 15, 13:20

Trend:

stable

Yesterday:

49.8°F

Tomorrow:

49.9°F

Sunrise:

06:10

Sunset:

18:05

Day Length:

11 h. 55 min.

Amagasaki in March

Minimum:

52.1°F

Average:

55.7°F

Maximum:

60.1°F

Sea water temperature in Amagasaki today

As of now, in Amagasaki, the water temperature is 49.9°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.7°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 59.4°F on 2016, while the historical minimum was 48.5°F on 2025.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 50.2°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Amagasaki

Date	Current Year actual* / forecast**	last year	10 years average
Mar 1	49.4°F	48.2°F	50.8°F
Mar 2	50.0°F	47.9°F	51.2°F
Mar 3	50.1°F	48.5°F	51.1°F
Mar 4	50.3°F	49.2°F	51.4°F
Mar 5	49.7°F	49.9°F	51.7°F
Mar 6	48.5°F	50.6°F	51.7°F
Mar 7	49.4°F	49.6°F	51.4°F
Mar 8	50.2°F	50.5°F	51.7°F
Mar 9	50.1°F	49.6°F	51.4°F
Mar 10	50.2°F	48.3°F	51.5°F
Mar 11	49.0°F	49.0°F	51.6°F
Mar 12	50.2°F	49.7°F	52.1°F
Mar 13	50.2°F	51.6°F	52.5°F
Mar 14	49.8°F	48.8°F	52.5°F
Mar 15	49.9°F	48.5°F	52.6°F
Mar 16	49.9°F	49.2°F	52.6°F
Mar 17	50.3°F	49.7°F	53.0°F
Mar 18	50.3°F	49.3°F	53.0°F
Mar 19	50.0°F	48.2°F	52.7°F
Mar 20	50.1°F	48.3°F	52.8°F
Mar 21	50.3°F	47.4°F	53.0°F
Mar 22	50.8°F	50.1°F	53.5°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Amagasaki by month

In Amagasaki, the months July through October offer comfortable swimming conditions, which amounts to 116 swimming days.

The warmest water in Amagasaki was recorded on August 27, 2024, reaching a 87.5°F. While the coldest temperature occurred on February 15, 2025, dipping to 42.4°F. The average readings by season are 54.7°F in Winter, 58.6°F in Spring, 78.2°F in Summer, and 73.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Nishinomiya-hama	50.1°F	5mi
Osaka	49.9°F	5mi
Sakai	50.1°F	10mi
Kobe	50.7°F	13mi
Kyoto	49.0°F	28mi
Ōtsu	49.0°F	32mi
Himeji	50.9°F	41mi
Maizuru	52.7°F	51mi
Tokushima	49.9°F	66mi

* current water temperature in this city

** straight line distance from Amagasaki