What is the current water temperature in Yokohama?

As of now, in Yokohama, the water temperature is 27.8°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.

82.0

°F

July 26, 21:46

Trend:

increasing

Yesterday:

81.3°F

Tomorrow:

82.2°F

Sunrise:

04:45

Sunset:

18:51

Day Length:

14 h. 6 min.

Yokohama in August

Minimum:

52.7°F

Average:

55.6°F

Maximum:

58.3°F

Sea water temperature in Yokohama today

As of now, in Yokohama, the water temperature is 82.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.5°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 83.5°F on 2024, while the historical minimum was 76.6°F on 2020.

latest data

last year

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 82.4°F, with minimum temperature starting at 81.9°F, while the maximum might reach 83.1°F.

Daily water temperature in Yokohama

Date	Current Year actual* / forecast**	last year	10 years average
Jul 12	75.3°F	80.9°F	77.2°F
Jul 13	76.1°F	80.5°F	77.0°F
Jul 14	75.4°F	80.3°F	77.1°F
Jul 15	77.2°F	79.1°F	77.4°F
Jul 16	78.0°F	78.9°F	77.7°F
Jul 17	78.8°F	78.3°F	78.0°F
Jul 18	79.2°F	81.3°F	78.8°F
Jul 19	80.5°F	79.1°F	78.9°F
Jul 20	81.3°F	79.7°F	78.9°F
Jul 21	82.5°F	81.7°F	79.4°F
Jul 22	82.9°F	81.7°F	79.7°F
Jul 23	83.5°F	81.2°F	79.7°F
Jul 24	81.6°F	81.5°F	79.9°F
Jul 25	81.3°F	82.6°F	80.2°F
Jul 26	82.0°F	82.9°F	80.5°F
Jul 27	82.2°F	83.7°F	80.7°F
Jul 28	82.2°F	82.3°F	80.7°F
Jul 29	81.9°F	82.9°F	80.4°F
Jul 30	82.5°F	84.2°F	81.0°F
Jul 31	82.3°F	83.2°F	80.8°F
Aug 1	82.8°F	83.8°F	81.3°F
Aug 2	83.1°F	84.1°F	81.6°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, 60.6°F in Spring, 77.1°F in Summer, and 72.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kawasaki	82.8°F	7mi
Yokosuka	82.3°F	10mi
Fujisawa	82.3°F	11mi
Futtsu	82.2°F	13mi
Kimitsu	82.1°F	14mi
Kisarazu	82.0°F	16mi
Tokyo	82.9°F	18mi
Ichihara	81.0°F	25mi
Honchō	83.1°F	26mi
Matsudo	83.1°F	28mi

* current water temperature in this city

** straight line distance from Yokohama