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

86.3

°F

August 30, 04:18

Trend:

stable

Yesterday:

86.1°F

Tomorrow:

86.2°F

Sunrise:

06:24

Sunset:

19:04

Day Length:

12 h. 40 min.

Ishigaki in September

Minimum:

73.0°F

Average:

75.1°F

Maximum:

77.3°F

Sea water temperature in Ishigaki today

As of now, in Ishigaki, the water temperature is 86.3°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 0.7°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 87.7°F on 2022, while the historical minimum was 83.5°F on 2015.

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 85.9°F, the minimum temperature may reach 85.6°F, and the maximum might stay at 86.2°F.

Daily water temperature in Ishigaki

Date Current Year

actual* / forecast**

last year 10 years average
Aug 16 84.4°F 87.6°F 85.7°F
Aug 17 84.9°F 87.2°F 85.7°F
Aug 18 85.1°F 86.8°F 85.7°F
Aug 19 85.6°F 86.0°F 85.6°F
Aug 20 86.1°F 85.9°F 85.7°F
Aug 21 86.2°F 86.3°F 85.9°F
Aug 22 86.3°F 86.0°F 85.9°F
Aug 23 85.8°F 86.4°F 85.7°F
Aug 24 86.1°F 86.3°F 85.7°F
Aug 25 86.2°F 86.3°F 85.5°F
Aug 26 85.9°F 86.1°F 85.4°F
Aug 27 85.4°F 86.5°F 85.6°F
Aug 28 85.9°F 86.4°F 85.5°F
Aug 29 86.1°F 86.6°F 85.4°F
Aug 30 86.3°F 87.3°F 85.6°F
Aug 31 86.2°F 86.8°F 85.5°F
Sep 1 86.2°F 87.3°F 85.5°F
Sep 2 85.8°F 87.1°F 85.2°F
Sep 3 85.8°F 87.1°F 85.1°F
Sep 4 85.9°F 87.3°F 85.3°F
Sep 5 85.8°F 87.3°F 85.1°F
Sep 6 85.6°F 87.5°F 84.9°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 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 February 6, 2015, dipping to 71.2°F. The average readings by season are 75.1°F in Winter, 76.9°F in Spring, 84.7°F in Summer, and 82.1°F in Autumn.