What is the current water temperature in Yokohama?

As of now, in Yokohama, the water temperature is 27.62°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.

81.7

°F

August 9, 22:27

Trend:

decreasing

Yesterday:

81.8°F

Tomorrow:

80.9°F

Sunrise:

04:55

Sunset:

18:38

Day Length:

13 h. 43 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 81.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°F lower 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 fall a bit.

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 84.9°F on 2024, while the historical minimum was 79.3°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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 81.4°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 26	82.0°F	82.9°F	80.7°F
Jul 27	82.2°F	83.7°F	80.9°F
Jul 28	81.4°F	82.3°F	80.7°F
Jul 29	81.7°F	82.9°F	80.5°F
Jul 30	81.4°F	84.2°F	81.0°F
Jul 31	82.2°F	83.2°F	80.9°F
Aug 1	82.2°F	83.8°F	81.4°F
Aug 2	84.5°F	84.1°F	81.8°F
Aug 3	83.3°F	81.5°F	81.8°F
Aug 4	82.8°F	83.7°F	82.1°F
Aug 5	83.0°F	82.2°F	82.1°F
Aug 6	80.7°F	83.3°F	82.0°F
Aug 7	82.5°F	83.8°F	82.1°F
Aug 8	81.8°F	82.9°F	82.1°F
Aug 9	81.7°F	82.9°F	82.1°F
Aug 10	80.9°F	82.1°F	81.3°F
Aug 11	81.6°F	82.8°F	81.9°F
Aug 12	81.4°F	82.0°F	81.7°F
Aug 13	81.5°F	81.7°F	81.9°F
Aug 14	82.1°F	81.5°F	82.5°F
Aug 15	81.4°F	81.4°F	81.8°F
Aug 16	81.3°F	81.6°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	82.0°F	7mi
Yokosuka	79.8°F	10mi
Fujisawa	81.6°F	11mi
Futtsu	80.6°F	13mi
Kimitsu	81.0°F	14mi
Kisarazu	81.5°F	16mi
Tokyo	82.2°F	18mi
Ichihara	82.6°F	25mi
Honchō	82.9°F	26mi
Matsudo	82.9°F	28mi

* current water temperature in this city

** straight line distance from Yokohama