All data are in degrees Fahrenheit

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Water temperature in Fujisawa

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

79.7

°F

September 9, 03:42

Trend:

stable

Yesterday:

79.5°F

Tomorrow:

79.2°F

Sunrise:

05:20

Sunset:

17:59

Day Length:

12 h. 39 min.

Fujisawa in September

Minimum:

59.3°F

Average:

61.4°F

Maximum:

63.2°F

Sea water temperature in Fujisawa today

As of now, in Fujisawa, the water temperature is 79.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°F lower 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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 82.5°F on 2025, while the historical minimum was 77.6°F on 2017.

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 histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 79.1°F, the minimum temperature may reach 78.9°F, and the maximum might stay at 79.3°F.

Daily water temperature in Fujisawa

Date Current Year

actual* / forecast**

last year 10 years average
Aug 26 82.6°F 81.2°F 81.2°F
Aug 27 82.1°F 81.6°F 81.4°F
Aug 28 82.2°F 81.4°F 81.3°F
Aug 29 81.5°F 81.3°F 81.0°F
Aug 30 81.3°F 80.5°F 81.0°F
Aug 31 80.9°F 82.0°F 80.9°F
Sep 1 80.2°F 81.8°F 80.7°F
Sep 2 79.6°F 82.9°F 80.7°F
Sep 3 80.0°F 82.2°F 80.5°F
Sep 4 80.5°F 81.3°F 80.0°F
Sep 5 80.0°F 80.9°F 79.9°F
Sep 6 78.9°F 79.9°F 79.7°F
Sep 7 78.9°F 79.9°F 79.8°F
Sep 8 79.5°F 80.4°F 79.9°F
Sep 9 79.7°F 82.5°F 80.1°F
Sep 10 79.2°F 82.0°F 79.5°F
Sep 11 79.3°F 82.3°F 79.7°F
Sep 12 79.3°F 81.3°F 79.6°F
Sep 13 79.0°F 80.7°F 79.4°F
Sep 14 79.1°F 80.3°F 79.5°F
Sep 15 79.1°F 80.4°F 79.4°F
Sep 16 78.9°F 79.7°F 79.2°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 Fujisawa by month

In Fujisawa, the months July through October offer comfortable swimming conditions, which amounts to 117 swimming days.
The warmest water in Fujisawa was recorded on September 12, 2024, reaching a 84.7°F. While the coldest temperature occurred on March 15, 2018, dipping to 55.8°F. The average readings by season are 61.7°F in Winter, 62.3°F in Spring, 76.5°F in Summer, and 74.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Yokohama 79.8°F 11mi
Yokosuka 79.5°F 12mi
Kawasaki 80.1°F 18mi
Odawara 78.6°F 19mi
Futtsu 79.7°F 19mi
Kimitsu 80.0°F 22mi
Kisarazu 80.0°F 26mi
Tokyo 80.3°F 26mi
Itō 79.6°F 35mi
Ichihara 80.4°F 36mi

* current water temperature in this city

** straight line distance from Fujisawa