What is the current water temperature in Yokohama?

Q: What is the current water temperature in Yokohama?

As of now, in Yokohama, the water temperature is 12.68°C. 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.

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.

54.8

°F

November 26, 17:38

Trend:

decreasing

Yesterday:

54.9°F

Tomorrow:

54.6°F

Sunrise:

06:34

Sunset:

16:09

Day Length:

9 h. 35 min.

Yokohama in December

Minimum:

43.3°F

Average:

47.0°F

Maximum:

49.4°F

Sea water temperature in Yokohama today

As of now, in Yokohama, the water temperature is 54.8°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 1.0°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 considerably 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 57.8°F on 2018, while the historical minimum was 46.3°F on 2016.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 53.8°F, the minimum temperature may reach 53.2°F, and the maximum might stay at 54.6°F.

Daily water temperature in Yokohama

Date	Current Year actual* / forecast**	last year	10 years average
Nov 12	59.6°F	60.9°F	59.0°F
Nov 13	59.9°F	60.7°F	58.8°F
Nov 14	58.8°F	60.5°F	58.6°F
Nov 15	58.3°F	60.0°F	58.4°F
Nov 16	58.7°F	59.3°F	58.3°F
Nov 17	58.4°F	58.0°F	57.8°F
Nov 18	57.7°F	57.9°F	57.7°F
Nov 19	57.7°F	58.6°F	57.6°F
Nov 20	57.2°F	58.7°F	57.6°F
Nov 21	56.4°F	58.2°F	57.2°F
Nov 22	56.1°F	57.6°F	56.8°F
Nov 23	55.0°F	57.8°F	56.4°F
Nov 24	54.8°F	57.5°F	56.3°F
Nov 25	54.9°F	57.4°F	55.9°F
Nov 26	54.8°F	57.3°F	55.9°F
Nov 27	54.6°F	57.0°F	55.6°F
Nov 28	54.2°F	56.8°F	55.2°F
Nov 29	53.9°F	56.7°F	55.0°F
Nov 30	53.7°F	56.2°F	54.7°F
Dec 1	53.7°F	55.8°F	54.7°F
Dec 2	53.5°F	56.1°F	54.5°F
Dec 3	53.2°F	55.3°F	54.2°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, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 44.

The warmest water in Yokohama was recorded on August 6, 2023, reaching a 82.5°F. While the coldest temperature occurred on January 5, 2021, dipping to 38.4°F. The average readings by season are 47.3°F in Winter, 47.4°F in Spring, 67.8°F in Summer, and 66.1°F in Autumn.