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 14.31°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.

57.8

°F

November 23, 17:09

Trend:

stable

Yesterday:

57.6°F

Tomorrow:

57.7°F

Sunrise:

06:32

Sunset:

16:10

Day Length:

9 h. 38 min.

Yokohama in November

Minimum:

43.4°F

Average:

47.2°F

Maximum:

49.8°F

Sea water temperature in Yokohama today

As of now, in Yokohama, the water temperature is 57.8°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 1.4°F higher 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 stay about the same.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 59.1°F on 2018, while the historical minimum was 47.2°F on 2016.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 56.8°F, the minimum temperature may reach 56.1°F, and the maximum might stay at 57.7°F.

Daily water temperature in Yokohama

Date	Current Year actual* / forecast**	last year	10 years average
Nov 9	61.7°F	63.5°F	59.7°F
Nov 10	61.4°F	63.1°F	59.4°F
Nov 11	61.2°F	62.2°F	59.2°F
Nov 12	60.9°F	61.7°F	58.9°F
Nov 13	60.6°F	61.1°F	58.6°F
Nov 14	60.5°F	61.0°F	58.5°F
Nov 15	60.0°F	60.6°F	58.3°F
Nov 16	59.3°F	61.6°F	58.2°F
Nov 17	58.0°F	61.2°F	57.7°F
Nov 18	57.9°F	61.3°F	57.6°F
Nov 19	58.6°F	60.0°F	57.5°F
Nov 20	58.7°F	59.9°F	57.5°F
Nov 21	58.2°F	59.7°F	57.3°F
Nov 22	57.6°F	59.4°F	56.9°F
Nov 23	57.8°F	58.2°F	56.4°F
Nov 24	57.7°F	58.1°F	56.3°F
Nov 25	57.2°F	58.1°F	55.9°F
Nov 26	57.1°F	57.8°F	55.7°F
Nov 27	56.8°F	57.5°F	55.5°F
Nov 28	56.5°F	57.2°F	55.1°F
Nov 29	56.2°F	56.8°F	54.9°F
Nov 30	56.1°F	56.4°F	54.7°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 31.

The warmest water in Yokohama was recorded on August 6, 2023, reaching a 82.5°F. While the coldest temperature occurred on March 20, 2014, dipping to 35.5°F. The average readings by season are 47.2°F in Winter, 46.9°F in Spring, 67.4°F in Summer, and 65.7°F in Autumn.