All data are in degrees Fahrenheit

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Water temperature in Naha

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

71.3

°F

March 2, 10:44

Trend:

stable

Yesterday:

71.3°F

Tomorrow:

71.2°F

Sunrise:

06:53

Sunset:

18:31

Day Length:

11 h. 38 min.

Naha in March

Minimum:

72.1°F

Average:

73.6°F

Maximum:

76.2°F

Sea water temperature in Naha today

As of now, in Naha, the water temperature is 71.3°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. 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 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 73.3°F on 2019, while the historical minimum was 70.1°F on 2016.

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 71.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Naha

Date Current Year

actual* / forecast**

last year 10 years average
Feb 16 71.0°F 70.3°F 71.3°F
Feb 17 70.7°F 69.7°F 71.2°F
Feb 18 70.2°F 69.7°F 71.1°F
Feb 19 70.4°F 69.3°F 71.2°F
Feb 20 70.1°F 69.4°F 71.1°F
Feb 21 70.2°F 69.3°F 71.0°F
Feb 22 70.4°F 69.4°F 71.1°F
Feb 23 70.6°F 69.2°F 71.1°F
Feb 24 70.8°F 69.3°F 71.0°F
Feb 25 70.8°F 69.3°F 71.2°F
Feb 26 70.7°F 69.4°F 71.2°F
Feb 27 71.0°F 69.4°F 71.3°F
Feb 28 71.0°F 69.4°F 71.4°F
Mar 1 71.3°F 69.8°F 71.4°F
Mar 2 71.3°F 70.5°F 71.4°F
Mar 3 71.2°F 71.0°F 71.3°F
Mar 4 71.2°F 71.1°F 71.3°F
Mar 5 71.3°F 71.3°F 71.4°F
Mar 6 71.2°F 70.9°F 71.3°F
Mar 7 71.1°F 70.4°F 71.2°F
Mar 8 71.1°F 70.0°F 71.2°F
Mar 9 71.0°F 70.2°F 71.2°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 Naha by month

In Naha, the months May through December offer comfortable swimming conditions, which amounts to 259 swimming days.
The warmest water in Naha was recorded on August 16, 2024, reaching a 87.6°F. While the coldest temperature occurred on February 23, 2025, dipping to 69.2°F. The average readings by season are 73.2°F in Winter, 73.5°F in Spring, 83.0°F in Summer, and 81.7°F in Autumn.