All data are in degrees Fahrenheit

en

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

83.2

°F

July 11, 13:41

Trend:

decreasing

Yesterday:

83.4°F

Tomorrow:

83.2°F

Sunrise:

05:44

Sunset:

19:25

Day Length:

13 h. 41 min.

Naha in July

Minimum:

71.9°F

Average:

73.4°F

Maximum:

75.8°F

Sea water temperature in Naha today

As of now, in Naha, the water temperature is 83.2°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 85.2°F on 2024, while the historical minimum was 81.0°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 83.9°F, with minimum temperature starting at 83.2°F, while the maximum might reach 84.4°F.

Daily water temperature in Naha

Date Current Year

actual* / forecast**

last year 10 years average
Jun 27 79.1°F 85.2°F 81.8°F
Jun 28 79.3°F 85.2°F 81.9°F
Jun 29 79.3°F 86.1°F 82.1°F
Jun 30 79.6°F 86.2°F 82.3°F
Jul 1 80.0°F 86.5°F 82.5°F
Jul 2 80.6°F 86.3°F 82.5°F
Jul 3 79.4°F 86.2°F 82.4°F
Jul 4 81.2°F 85.3°F 82.6°F
Jul 5 80.8°F 85.6°F 83.0°F
Jul 6 81.8°F 84.8°F 83.2°F
Jul 7 82.1°F 84.5°F 83.2°F
Jul 8 82.3°F 84.6°F 83.0°F
Jul 9 82.0°F 84.4°F 83.2°F
Jul 10 83.4°F 84.6°F 83.5°F
Jul 11 83.2°F 84.2°F 83.3°F
Jul 12 83.2°F 84.0°F 83.3°F
Jul 13 83.5°F 84.3°F 83.6°F
Jul 14 83.8°F 84.2°F 83.9°F
Jul 15 84.0°F 84.1°F 84.1°F
Jul 16 84.3°F 84.5°F 84.4°F
Jul 17 84.1°F 84.9°F 84.2°F
Jul 18 84.4°F 84.9°F 84.5°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 261 swimming days.
The warmest water in Naha was recorded on August 16, 2024, reaching a 87.6°F. While the coldest temperature occurred on March 17, 2026, dipping to 69.1°F. The average readings by season are 73.2°F in Winter, 73.5°F in Spring, 82.9°F in Summer, and 81.7°F in Autumn.