All data are in degrees Fahrenheit

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Water temperature in Shizuoka

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

76.4

°F

September 24, 10:55

Trend:

decreasing

Yesterday:

76.8°F

Tomorrow:

76.0°F

Sunrise:

05:35

Sunset:

17:42

Day Length:

12 h. 7 min.

Shizuoka in September

Minimum:

59.2°F

Average:

61.7°F

Maximum:

64.3°F

Sea water temperature in Shizuoka today

As of now, in Shizuoka, the water temperature is 76.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 fall a bit.

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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 81.2°F on 2023, while the historical minimum was 76.8°F on 2016.

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 shows a gradual cooling trend. The average temperature is expected to be 75.7°F, the minimum temperature may reach 75.4°F, and the maximum might stay at 76.0°F.

Daily water temperature in Shizuoka

Date Current Year

actual* / forecast**

last year 10 years average
Sep 10 77.9°F 82.7°F 81.3°F
Sep 11 77.6°F 81.7°F 81.0°F
Sep 12 77.8°F 81.3°F 81.1°F
Sep 13 77.7°F 81.2°F 81.1°F
Sep 14 77.8°F 81.0°F 80.9°F
Sep 15 79.1°F 80.2°F 80.7°F
Sep 16 78.6°F 81.1°F 80.7°F
Sep 17 79.2°F 81.3°F 80.5°F
Sep 18 77.8°F 80.1°F 80.5°F
Sep 19 76.7°F 79.2°F 80.0°F
Sep 20 76.8°F 78.0°F 79.8°F
Sep 21 76.5°F 77.7°F 79.4°F
Sep 22 76.9°F 77.8°F 79.1°F
Sep 23 76.8°F 77.7°F 79.4°F
Sep 24 76.4°F 77.2°F 79.0°F
Sep 25 76.0°F 77.0°F 78.6°F
Sep 26 75.7°F 76.8°F 78.3°F
Sep 27 75.7°F 77.8°F 78.3°F
Sep 28 75.7°F 77.6°F 78.3°F
Sep 29 75.7°F 78.6°F 78.3°F
Sep 30 75.5°F 78.7°F 78.1°F
Oct 1 75.4°F 78.5°F 78.0°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 Shizuoka by month

In Shizuoka, the months July through October offer comfortable swimming conditions, which amounts to 125 swimming days.
The warmest water in Shizuoka was recorded on August 19, 2024, reaching a 87.0°F. While the coldest temperature occurred on March 14, 2018, dipping to 55.8°F. The average readings by season are 62.0°F in Winter, 62.9°F in Spring, 77.2°F in Summer, and 75.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Yaizu 76.7°F 9mi
Itō 77.3°F 40mi
Hamamatsu 77.2°F 42mi
Odawara 77.1°F 48mi

* current water temperature in this city

** straight line distance from Shizuoka