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 10.56°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.

51.0

°F

March 21, 20:30

Trend:

increasing

Yesterday:

49.0°F

Tomorrow:

51.6°F

Sunrise:

06:02

Sunset:

18:10

Day Length:

12 h. 8 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 51.0°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 2.0°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 59.8°F on 2016, while the historical minimum was 47.4°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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 52.0°F, with minimum temperature starting at 51.6°F, while the maximum might reach 52.4°F.

Daily water temperature in Amagasaki

Date	Current Year actual* / forecast**	last year	10 years average
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	52.3°F
Mar 15	49.1°F	48.5°F	52.3°F
Mar 16	49.4°F	49.2°F	52.3°F
Mar 17	50.3°F	49.7°F	52.7°F
Mar 18	50.8°F	49.3°F	52.8°F
Mar 19	51.8°F	48.2°F	52.6°F
Mar 20	49.0°F	48.3°F	52.5°F
Mar 21	51.0°F	47.4°F	53.0°F
Mar 22	51.6°F	50.1°F	53.5°F
Mar 23	51.7°F	53.1°F	53.7°F
Mar 24	51.7°F	53.6°F	53.7°F
Mar 25	51.7°F	51.0°F	53.7°F
Mar 26	52.2°F	52.9°F	54.2°F
Mar 27	52.4°F	54.8°F	54.4°F
Mar 28	52.4°F	55.6°F	54.4°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 54.7°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	50.9°F	5mi
Osaka	51.2°F	5mi
Sakai	51.3°F	10mi
Kobe	50.5°F	13mi
Kyoto	49.8°F	28mi
Ōtsu	49.8°F	32mi
Himeji	50.3°F	41mi
Maizuru	51.0°F	51mi
Tokushima	52.7°F	66mi

* current water temperature in this city

** straight line distance from Amagasaki