All data are in degrees Fahrenheit

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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.
Sea temperature in Amagasaki now

83.5

°F

September 19, 03:07

Trend:

decreasing

Yesterday:

83.8°F

Tomorrow:

83.3°F

Sunrise:

05:44

Sunset:

18:01

Day Length:

12 h. 17 min.

Amagasaki in September

Minimum:

50.9°F

Average:

55.4°F

Maximum:

59.9°F

Sea water temperature in Amagasaki today

As of now, in Amagasaki, the water temperature is 83.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 4.4°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 fall 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.0°F on 2024, while the historical minimum was 75.1°F on 2015.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 82.4°F, the minimum temperature may reach 81.5°F, and the maximum might stay at 83.3°F.

Daily water temperature in Amagasaki

Date Current Year

actual* / forecast**

last year 10 years average
Sep 5 84.9°F 82.7°F 81.9°F
Sep 6 83.7°F 83.0°F 81.7°F
Sep 7 83.9°F 84.4°F 81.6°F
Sep 8 83.9°F 83.7°F 81.3°F
Sep 9 84.7°F 83.5°F 81.2°F
Sep 10 85.6°F 84.5°F 81.2°F
Sep 11 84.9°F 84.4°F 81.1°F
Sep 12 84.4°F 83.9°F 80.8°F
Sep 13 83.9°F 83.8°F 80.7°F
Sep 14 83.6°F 84.4°F 80.5°F
Sep 15 83.6°F 86.2°F 80.2°F
Sep 16 84.4°F 84.5°F 80.1°F
Sep 17 84.0°F 85.7°F 80.0°F
Sep 18 83.8°F 85.4°F 79.3°F
Sep 19 83.5°F 85.0°F 79.1°F
Sep 20 83.3°F 85.6°F 78.9°F
Sep 21 83.1°F 85.9°F 78.7°F
Sep 22 82.7°F 84.8°F 78.3°F
Sep 23 82.6°F 83.7°F 78.2°F
Sep 24 82.1°F 82.4°F 77.7°F
Sep 25 81.7°F 81.8°F 77.3°F
Sep 26 81.5°F 81.6°F 77.1°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 113 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 55.3°F in Winter, 58.8°F in Spring, 78.0°F in Summer, and 73.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Nishinomiya-hama 83.3°F 5mi
Osaka 83.6°F 5mi
Sakai 83.6°F 10mi
Kobe 82.5°F 13mi
Kyoto 84.1°F 28mi
Ōtsu 84.1°F 32mi
Himeji 84.0°F 41mi
Maizuru 84.3°F 51mi
Tokushima 81.7°F 66mi

* current water temperature in this city

** straight line distance from Amagasaki