All data are in degrees Fahrenheit

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Water temperature in Ishigaki

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

76.7

°F

December 22, 14:13

Trend:

decreasing

Yesterday:

76.7°F

Tomorrow:

76.6°F

Sunrise:

07:23

Sunset:

18:01

Day Length:

10 h. 38 min.

Ishigaki in December

Minimum:

73.0°F

Average:

74.8°F

Maximum:

77.3°F

Sea water temperature in Ishigaki today

As of now, in Ishigaki, the water temperature is 76.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.2°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 stay about the same.

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 falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 78.2°F on 2015, while the historical minimum was 74.8°F on 2020.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 76.2°F, the minimum temperature may reach 75.9°F, and the maximum might stay at 76.6°F.

Daily water temperature in Ishigaki

Date Current Year

actual* / forecast**

last year 10 years average
Dec 8 78.9°F 77.9°F 77.9°F
Dec 9 78.4°F 77.8°F 77.8°F
Dec 10 78.2°F 77.7°F 77.5°F
Dec 11 77.9°F 78.0°F 77.4°F
Dec 12 78.0°F 78.2°F 77.4°F
Dec 13 77.9°F 78.1°F 77.4°F
Dec 14 78.4°F 77.5°F 77.2°F
Dec 15 77.5°F 77.8°F 77.1°F
Dec 16 77.9°F 78.0°F 77.0°F
Dec 17 77.3°F 78.2°F 77.0°F
Dec 18 76.9°F 77.6°F 76.8°F
Dec 19 76.7°F 77.6°F 76.7°F
Dec 20 76.6°F 77.4°F 76.5°F
Dec 21 76.7°F 77.3°F 76.5°F
Dec 22 76.7°F 77.4°F 76.5°F
Dec 23 76.6°F 77.5°F 76.4°F
Dec 24 76.3°F 77.1°F 76.2°F
Dec 25 76.2°F 77.1°F 76.1°F
Dec 26 76.1°F 76.7°F 75.9°F
Dec 27 76.0°F 76.9°F 75.9°F
Dec 28 76.0°F 76.7°F 75.8°F
Dec 29 75.9°F 76.4°F 75.7°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 Ishigaki by month

In Ishigaki, the water temperature is comfortable for swimming all year round.
The warmest water in Ishigaki was recorded on July 19, 2024, reaching a 88.6°F. While the coldest temperature occurred on March 17, 2014, dipping to 70.1°F. The average readings by season are 75.0°F in Winter, 76.7°F in Spring, 84.7°F in Summer, and 82.1°F in Autumn.