All data are in degrees Fahrenheit

en

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

58.5

°F

February 14, 17:55

Trend:

stable

Yesterday:

57.3°F

Tomorrow:

58.4°F

Sunrise:

06:30

Sunset:

17:22

Day Length:

10 h. 52 min.

Yokohama in February

Minimum:

54.0°F

Average:

56.7°F

Maximum:

60.0°F

Sea water temperature in Yokohama today

As of now, in Yokohama, the water temperature is 58.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 4.4°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 stay about the same.

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 56.3°F on 2016, while the historical minimum was 51.2°F on 2018.

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 suggests a gradual increase. The average temperature is expected to rise up to 59.0°F, with minimum temperature starting at 58.4°F, while the maximum might reach 59.4°F.

Daily water temperature in Yokohama

Date Current Year

actual* / forecast**

last year 10 years average
Jan 31 52.9°F 54.9°F 54.3°F
Feb 1 52.1°F 54.8°F 53.9°F
Feb 2 53.5°F 54.6°F 53.9°F
Feb 3 53.9°F 54.8°F 54.2°F
Feb 4 52.3°F 55.1°F 54.4°F
Feb 5 53.4°F 55.5°F 54.8°F
Feb 6 53.5°F 55.6°F 54.9°F
Feb 7 54.3°F 55.3°F 54.9°F
Feb 8 55.4°F 55.0°F 55.3°F
Feb 9 55.3°F 55.6°F 55.0°F
Feb 10 55.5°F 55.0°F 55.1°F
Feb 11 56.0°F 54.2°F 55.0°F
Feb 12 55.6°F 53.4°F 54.9°F
Feb 13 57.3°F 53.8°F 55.0°F
Feb 14 58.5°F 53.7°F 54.1°F
Feb 15 58.4°F 53.3°F 54.0°F
Feb 16 58.8°F 53.2°F 54.4°F
Feb 17 59.4°F 56.4°F 55.0°F
Feb 18 59.4°F 56.5°F 55.0°F
Feb 19 58.9°F 56.0°F 54.5°F
Feb 20 59.0°F 55.8°F 54.6°F
Feb 21 59.2°F 55.7°F 54.8°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 105 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 56.6°F in Winter, 60.5°F in Spring, 77.1°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Kawasaki 59.1°F 7mi
Yokosuka 58.7°F 10mi
Fujisawa 58.8°F 11mi
Futtsu 58.7°F 13mi
Kimitsu 59.8°F 14mi
Kisarazu 59.2°F 16mi
Tokyo 57.7°F 18mi
Ichihara 60.5°F 25mi
Honchō 56.8°F 26mi
Matsudo 56.8°F 28mi

* current water temperature in this city

** straight line distance from Yokohama