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

72.0

°F

April 19, 11:25

Trend:

increasing

Yesterday:

71.9°F

Tomorrow:

72.1°F

Sunrise:

06:03

Sunset:

18:55

Day Length:

12 h. 52 min.

Naha in April

Minimum:

70.8°F

Average:

73.3°F

Maximum:

76.2°F

Sea water temperature in Naha today

As of now, in Naha, the water temperature is 72.0°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 1.1°F lower 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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 73.6°F on 2021, while the historical minimum was 72.4°F on 2020.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 72.3°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
Apr 5 70.8°F 72.5°F 72.3°F
Apr 6 70.7°F 72.5°F 72.4°F
Apr 7 70.8°F 72.3°F 72.5°F
Apr 8 70.4°F 72.9°F 72.4°F
Apr 9 71.0°F 73.0°F 72.4°F
Apr 10 70.8°F 72.2°F 72.2°F
Apr 11 71.0°F 71.6°F 72.2°F
Apr 12 71.2°F 72.5°F 72.6°F
Apr 13 71.6°F 72.7°F 72.7°F
Apr 14 70.8°F 72.9°F 72.5°F
Apr 15 70.0°F 73.4°F 72.5°F
Apr 16 70.7°F 72.8°F 72.6°F
Apr 17 71.6°F 73.5°F 72.9°F
Apr 18 71.9°F 74.0°F 73.0°F
Apr 19 72.0°F 73.1°F 73.1°F
Apr 20 72.1°F 73.6°F 73.2°F
Apr 21 72.2°F 74.4°F 73.3°F
Apr 22 72.2°F 74.7°F 73.3°F
Apr 23 72.3°F 75.1°F 73.4°F
Apr 24 72.4°F 75.5°F 73.5°F
Apr 25 72.4°F 75.1°F 73.5°F
Apr 26 72.8°F 75.4°F 73.9°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 Naha by month

In Naha, the months May through December offer comfortable swimming conditions, which amounts to 257 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 10, 2015, dipping to 68.3°F. The average readings by season are 73.1°F in Winter, 73.5°F in Spring, 82.9°F in Summer, and 81.4°F in Autumn.