All data are in degrees Fahrenheit

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Water temperature in Kagoshima

Detailed information about the current water temperature in Kagoshima. 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 Kagoshima now

82.7

°F

September 14, 19:00

Trend:

stable

Yesterday:

82.6°F

Tomorrow:

82.5°F

Sunrise:

06:01

Sunset:

18:26

Day Length:

12 h. 25 min.

Kagoshima in September

Minimum:

62.4°F

Average:

64.3°F

Maximum:

66.0°F

Sea water temperature in Kagoshima today

As of now, in Kagoshima, the water temperature is 82.7°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 about the same as 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 considerably 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 84.3°F on 2025, while the historical minimum was 81.4°F on 2020.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 82.2°F, the minimum temperature may reach 81.8°F, and the maximum might stay at 82.6°F.

Daily water temperature in Kagoshima

Date Current Year

actual* / forecast**

last year 10 years average
Aug 31 84.2°F 84.9°F 83.9°F
Sep 1 84.9°F 85.6°F 84.0°F
Sep 2 85.4°F 85.6°F 83.9°F
Sep 3 85.5°F 85.4°F 83.7°F
Sep 4 84.9°F 85.7°F 83.5°F
Sep 5 83.9°F 85.2°F 83.3°F
Sep 6 83.7°F 84.0°F 83.1°F
Sep 7 83.6°F 83.8°F 83.1°F
Sep 8 82.9°F 84.5°F 82.8°F
Sep 9 82.2°F 84.1°F 82.7°F
Sep 10 82.4°F 84.5°F 82.8°F
Sep 11 82.3°F 84.7°F 83.0°F
Sep 12 82.3°F 84.7°F 82.8°F
Sep 13 82.6°F 84.5°F 82.9°F
Sep 14 82.7°F 84.3°F 82.8°F
Sep 15 82.5°F 84.2°F 82.6°F
Sep 16 82.6°F 84.7°F 82.7°F
Sep 17 82.5°F 84.9°F 82.6°F
Sep 18 82.4°F 85.2°F 82.5°F
Sep 19 82.1°F 84.2°F 82.2°F
Sep 20 81.8°F 83.9°F 82.0°F
Sep 21 81.8°F 84.3°F 81.9°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 Kagoshima by month

In Kagoshima, the months June through October offer comfortable swimming conditions, which amounts to 153 swimming days.
The warmest water in Kagoshima was recorded on August 19, 2024, reaching a 87.9°F. While the coldest temperature occurred on March 4, 2018, dipping to 59.1°F. The average readings by season are 64.1°F in Winter, 66.0°F in Spring, 80.3°F in Summer, and 77.3°F in Autumn.