All data are in degrees Fahrenheit

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Water temperature in Kisarazu

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

82.2

°F

September 18, 21:34

Trend:

stable

Yesterday:

81.0°F

Tomorrow:

81.8°F

Sunrise:

05:25

Sunset:

17:44

Day Length:

12 h. 19 min.

Kisarazu in September

Minimum:

53.7°F

Average:

56.2°F

Maximum:

58.5°F

Sea water temperature in Kisarazu today

As of now, in Kisarazu, the water temperature is 82.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 82.5°F on 2024, while the historical minimum was 74.7°F on 2015.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest 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 81.1°F, the minimum temperature may reach 80.3°F, and the maximum might stay at 81.8°F.

Daily water temperature in Kisarazu

Date Current Year

actual* / forecast**

last year 10 years average
Sep 4 81.5°F 82.3°F 80.2°F
Sep 5 81.2°F 80.1°F 80.1°F
Sep 6 82.4°F 81.8°F 80.2°F
Sep 7 82.1°F 82.6°F 80.2°F
Sep 8 83.7°F 83.9°F 80.4°F
Sep 9 84.3°F 83.1°F 80.3°F
Sep 10 83.8°F 82.1°F 79.7°F
Sep 11 83.8°F 83.0°F 79.8°F
Sep 12 83.3°F 84.4°F 79.7°F
Sep 13 82.7°F 83.3°F 79.6°F
Sep 14 82.3°F 83.9°F 79.6°F
Sep 15 82.4°F 83.9°F 79.3°F
Sep 16 81.0°F 83.6°F 78.9°F
Sep 17 81.0°F 82.9°F 78.4°F
Sep 18 82.2°F 82.5°F 78.2°F
Sep 19 81.8°F 82.9°F 77.8°F
Sep 20 81.6°F 83.3°F 77.5°F
Sep 21 81.6°F 84.6°F 77.5°F
Sep 22 80.9°F 83.5°F 76.9°F
Sep 23 80.9°F 82.2°F 76.9°F
Sep 24 80.8°F 82.4°F 76.8°F
Sep 25 80.3°F 80.3°F 76.3°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 Kisarazu by month

In Kisarazu, the months July through September offer comfortable swimming conditions, which amounts to 105 swimming days.
The warmest water in Kisarazu was recorded on August 18, 2023, reaching a 85.6°F. While the coldest temperature occurred on February 21, 2022, dipping to 49.6°F. The average readings by season are 56.5°F in Winter, 60.4°F in Spring, 76.9°F in Summer, and 71.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kimitsu 82.3°F 4mi
Futtsu 81.8°F 8mi
Ichihara 84.5°F 12mi
Kawasaki 83.2°F 15mi
Yokohama 82.4°F 16mi
Yokosuka 81.1°F 16mi
Chiba 84.2°F 18mi
Honchō 83.6°F 22mi
Tokyo 83.4°F 25mi
Fujisawa 82.1°F 26mi

* current water temperature in this city

** straight line distance from Kisarazu