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 13.64°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.

56.6

°F

January 5, 19:33

Trend:

increasing

Yesterday:

56.4°F

Tomorrow:

56.7°F

Sunrise:

07:06

Sunset:

17:01

Day Length:

9 h. 55 min.

Amagasaki in January

Minimum:

53.7°F

Average:

56.1°F

Maximum:

60.2°F

Sea water temperature in Amagasaki today

As of now, in Amagasaki, the water temperature is 56.6°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 1.2°F higher 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 60.3°F on 2016, while the historical minimum was 51.5°F on 2025.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 56.2°F, the minimum temperature may reach 55.4°F, and the maximum might stay at 56.8°F.

Daily water temperature in Amagasaki

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	56.4°F	54.3°F	56.1°F
Jan 2	56.2°F	54.7°F	56.0°F
Jan 3	56.2°F	54.1°F	55.7°F
Jan 4	56.4°F	54.3°F	55.6°F
Jan 5	56.6°F	51.5°F	55.4°F
Jan 6	56.7°F	52.2°F	55.5°F
Jan 7	56.8°F	53.0°F	55.7°F
Jan 8	56.7°F	52.8°F	55.5°F
Jan 9	56.3°F	53.7°F	55.1°F
Jan 10	55.8°F	50.1°F	54.6°F
Jan 11	55.6°F	49.8°F	54.4°F
Jan 12	55.4°F	50.6°F	54.2°F
Dec 22	57.1°F	58.0°F	57.8°F
Dec 23	57.3°F	57.2°F	57.8°F
Dec 24	57.6°F	56.1°F	57.7°F
Dec 25	57.8°F	56.4°F	57.4°F
Dec 26	57.7°F	57.1°F	57.3°F
Dec 27	57.9°F	54.4°F	56.9°F
Dec 28	56.6°F	53.3°F	56.6°F
Dec 29	56.3°F	52.4°F	56.4°F
Dec 30	56.6°F	52.8°F	56.5°F
Dec 31	56.6°F	53.4°F	56.4°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 54.9°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	56.5°F	5mi
Osaka	56.5°F	5mi
Sakai	56.4°F	10mi
Kobe	56.5°F	13mi
Kyoto	54.3°F	28mi
Ōtsu	54.3°F	32mi
Himeji	55.7°F	41mi
Maizuru	58.1°F	51mi
Tokushima	57.3°F	66mi

* current water temperature in this city

** straight line distance from Amagasaki