All data are in degrees Fahrenheit

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Water temperature in Yokohama

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

82.2

°F

August 5, 19:09

Trend:

stable

Yesterday:

83.7°F

Tomorrow:

82.2°F

Sunrise:

04:52

Sunset:

18:42

Day Length:

13 h. 50 min.

Yokohama in August

Minimum:

52.7°F

Average:

55.7°F

Maximum:

58.3°F

Sea water temperature in Yokohama today

As of now, in Yokohama, 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 0.2°F higher 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 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 84.3°F on 2024, while the historical minimum was 79.6°F on 2020.

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 maximum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Yokohama

Date Current Year

actual* / forecast**

last year 10 years average
Jul 22 81.7°F 82.2°F 79.3°F
Jul 23 81.2°F 82.7°F 79.1°F
Jul 24 81.5°F 83.2°F 79.5°F
Jul 25 82.6°F 83.1°F 79.9°F
Jul 26 82.9°F 83.5°F 80.3°F
Jul 27 83.7°F 83.0°F 80.6°F
Jul 28 82.3°F 84.4°F 80.6°F
Jul 29 82.9°F 82.9°F 80.4°F
Jul 30 84.2°F 86.1°F 80.9°F
Jul 31 83.2°F 85.3°F 80.8°F
Aug 1 83.8°F 84.9°F 81.4°F
Aug 2 84.1°F 84.6°F 81.7°F
Aug 3 81.5°F 85.4°F 81.7°F
Aug 4 83.7°F 84.5°F 82.1°F
Aug 5 82.2°F 84.3°F 82.1°F
Aug 6 82.2°F 84.2°F 82.1°F
Aug 7 82.1°F 82.7°F 82.0°F
Aug 8 82.2°F 83.0°F 82.0°F
Aug 9 82.1°F 84.9°F 82.0°F
Aug 10 81.5°F 84.2°F 81.3°F
Aug 11 82.0°F 84.8°F 81.8°F
Aug 12 81.6°F 84.4°F 81.5°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 Yokohama by month

In Yokohama, the months July through September offer comfortable swimming conditions, which amounts to 103 swimming days.
The warmest water in Yokohama was recorded on July 30, 2024, reaching a 86.1°F. While the coldest temperature occurred on March 4, 2022, dipping to 49.1°F. The average readings by season are 56.7°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**
Kawasaki 82.7°F 7mi
Yokosuka 80.1°F 10mi
Fujisawa 82.2°F 11mi
Futtsu 81.2°F 13mi
Kimitsu 81.7°F 14mi
Kisarazu 82.2°F 16mi
Tokyo 83.4°F 18mi
Ichihara 83.7°F 25mi
Honchō 82.3°F 26mi
Matsudo 82.3°F 28mi

* current water temperature in this city

** straight line distance from Yokohama