What is the current water temperature in Kawasaki?

Q: What is the current water temperature in Kawasaki?

As of now, in Kawasaki, the water temperature is 20.89°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

Japan > Kawasaki

Water temperature in Kawasaki

Detailed information about the current water temperature in Kawasaki. 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.

69.6

°F

May 15, 07:56

Trend:

increasing

Yesterday:

69.1°F

Tomorrow:

69.7°F

Sunrise:

04:37

Sunset:

18:38

Day Length:

14 h. 1 min.

Kawasaki in May

Minimum:

52.4°F

Average:

54.8°F

Maximum:

59.6°F

Sea water temperature in Kawasaki today

As of now, in Kawasaki, the water temperature is 69.6°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 4.0°F higher 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 rise a bit.

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 maximum temperature for this date. The maximum temperature recorded for this date was 67.7°F on 2025, while the historical minimum was 64.4°F on 2017.

latest data

last year

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 suggests a gradual increase. The average temperature is expected to rise up to 71.0°F, with minimum temperature starting at 69.7°F, while the maximum might reach 71.7°F.

Daily water temperature in Kawasaki

Date	Current Year actual* / forecast**	last year	10 years average
May 1	65.2°F	63.2°F	63.3°F
May 2	67.2°F	63.2°F	63.5°F
May 3	67.4°F	64.4°F	64.3°F
May 4	69.8°F	65.9°F	65.1°F
May 5	69.6°F	64.4°F	65.0°F
May 6	68.2°F	64.4°F	65.1°F
May 7	68.6°F	64.7°F	65.3°F
May 8	69.0°F	65.1°F	65.1°F
May 9	68.3°F	65.4°F	65.4°F
May 10	69.8°F	65.5°F	65.5°F
May 11	67.5°F	65.0°F	64.9°F
May 12	66.7°F	65.5°F	65.5°F
May 13	68.7°F	65.1°F	65.6°F
May 14	69.1°F	66.1°F	65.2°F
May 15	69.6°F	67.7°F	65.6°F
May 16	69.7°F	67.4°F	65.8°F
May 17	70.4°F	67.1°F	66.4°F
May 18	71.2°F	68.5°F	67.2°F
May 19	71.5°F	68.3°F	67.5°F
May 20	71.3°F	67.2°F	67.4°F
May 21	71.4°F	67.0°F	67.5°F
May 22	71.7°F	67.1°F	67.7°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 Kawasaki by month

In Kawasaki, the months July through September offer comfortable swimming conditions, which amounts to 105 swimming days.

The warmest water in Kawasaki was recorded on July 30, 2024, reaching a 87.1°F. While the coldest temperature occurred on March 4, 2022, dipping to 48.5°F. The average readings by season are 55.4°F in Winter, 60.5°F in Spring, 77.6°F in Summer, and 71.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Yokohama	69.1°F	7mi
Tokyo	69.7°F	12mi
Kimitsu	69.1°F	15mi
Kisarazu	69.1°F	15mi
Futtsu	68.6°F	16mi
Yokosuka	67.4°F	17mi
Fujisawa	67.3°F	18mi
Honchō	69.2°F	20mi
Ichihara	68.5°F	21mi
Matsudo	69.2°F	21mi

* current water temperature in this city

** straight line distance from Kawasaki