What is the current water temperature in Yokohama?

As of now, in Yokohama, the water temperature is 25.65°C. It's safe to say that the water is comfortably warm for various water-related activities.

Japan > Yokohama

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.

78.2

°F

June 28, 19:12

Trend:

stable

Yesterday:

77.4°F

Tomorrow:

78.2°F

Sunrise:

04:28

Sunset:

19:01

Day Length:

14 h. 33 min.

Yokohama in July

Minimum:

51.9°F

Average:

55.9°F

Maximum:

58.7°F

Sea water temperature in Yokohama today

As of now, in Yokohama, the water temperature is 78.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 4.8°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 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 77.0°F on 2022, while the historical minimum was 70.3°F on 2015.

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 79.3°F, with minimum temperature starting at 78.2°F, while the maximum might reach 80.6°F.

Daily water temperature in Yokohama

Date	Current Year actual* / forecast**	last year	10 years average
Jun 14	70.5°F	71.7°F	70.4°F
Jun 15	70.7°F	73.6°F	70.6°F
Jun 16	74.0°F	73.7°F	71.4°F
Jun 17	75.2°F	73.7°F	71.7°F
Jun 18	76.6°F	73.8°F	72.3°F
Jun 19	78.4°F	73.8°F	72.5°F
Jun 20	75.9°F	74.3°F	72.1°F
Jun 21	77.9°F	74.2°F	72.7°F
Jun 22	75.2°F	73.2°F	72.1°F
Jun 23	74.1°F	73.1°F	72.1°F
Jun 24	73.8°F	73.7°F	72.3°F
Jun 25	73.6°F	73.9°F	72.3°F
Jun 26	76.3°F	74.0°F	73.2°F
Jun 27	77.4°F	73.9°F	73.3°F
Jun 28	78.2°F	74.1°F	73.4°F
Jun 29	78.2°F	74.0°F	73.3°F
Jun 30	78.6°F	75.5°F	73.8°F
Jul 1	79.0°F	75.5°F	74.2°F
Jul 2	79.2°F	75.6°F	74.4°F
Jul 3	79.5°F	75.7°F	74.7°F
Jul 4	80.2°F	77.6°F	75.4°F
Jul 5	80.6°F	80.0°F	75.8°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 101 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, 76.8°F in Summer, and 71.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kawasaki	78.7°F	7mi
Yokosuka	75.8°F	10mi
Fujisawa	77.1°F	11mi
Futtsu	77.6°F	13mi
Kimitsu	78.4°F	14mi
Kisarazu	78.5°F	16mi
Tokyo	79.0°F	18mi
Ichihara	78.1°F	25mi
Honchō	79.9°F	26mi
Matsudo	79.9°F	28mi

* current water temperature in this city

** straight line distance from Yokohama