What is the current water temperature in Okayama?

Q: What is the current water temperature in Okayama?

As of now, in Okayama, the water temperature is 11.61°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 > Okayama

Water temperature in Okayama

Detailed information about the current water temperature in Okayama. 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.

52.9

°F

April 17, 10:59

Trend:

increasing

Yesterday:

52.5°F

Tomorrow:

52.9°F

Sunrise:

05:31

Sunset:

18:37

Day Length:

13 h. 6 min.

Okayama in April

Minimum:

51.4°F

Average:

54.5°F

Maximum:

59.1°F

Sea water temperature in Okayama today

As of now, in Okayama, the water temperature is 52.9°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 4.0°F lower 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 59.9°F on 2024, while the historical minimum was 53.1°F on 2019.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 54.0°F, with minimum temperature starting at 52.9°F, while the maximum might reach 54.8°F.

Daily water temperature in Okayama

Date	Current Year actual* / forecast**	last year	10 years average
Apr 3	53.0°F	54.3°F	55.3°F
Apr 4	51.5°F	54.5°F	55.0°F
Apr 5	50.5°F	56.8°F	55.4°F
Apr 6	53.6°F	55.9°F	55.6°F
Apr 7	53.5°F	55.9°F	55.6°F
Apr 8	52.8°F	56.2°F	56.2°F
Apr 9	53.6°F	56.3°F	56.0°F
Apr 10	50.7°F	57.8°F	56.2°F
Apr 11	51.7°F	58.2°F	56.2°F
Apr 12	53.3°F	57.3°F	56.1°F
Apr 13	53.5°F	57.1°F	56.3°F
Apr 14	54.1°F	58.2°F	56.6°F
Apr 15	52.9°F	58.1°F	56.3°F
Apr 16	52.5°F	59.2°F	56.5°F
Apr 17	52.9°F	59.9°F	56.9°F
Apr 18	52.9°F	59.5°F	57.0°F
Apr 19	53.3°F	60.0°F	57.4°F
Apr 20	53.9°F	60.9°F	58.0°F
Apr 21	54.1°F	60.8°F	58.1°F
Apr 22	54.6°F	60.7°F	58.7°F
Apr 23	54.5°F	60.7°F	58.5°F
Apr 24	54.8°F	60.9°F	58.9°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 Okayama by month

In Okayama, the months July through October offer comfortable swimming conditions, which amounts to 114 swimming days.

The warmest water in Okayama was recorded on August 26, 2024, reaching a 85.9°F. While the coldest temperature occurred on March 10, 2022, dipping to 44.8°F. The average readings by season are 54.1°F in Winter, 57.6°F in Spring, 76.3°F in Summer, and 74.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Kurashiki	55.7°F	11mi
Takamatsu	52.2°F	23mi
Marugame	53.4°F	27mi
Fukuyama	55.4°F	34mi
Himeji	52.6°F	45mi
Tokushima	55.1°F	54mi
Niihama	54.2°F	60mi
Yonago	55.3°F	64mi
Saijō	53.8°F	66mi

* current water temperature in this city

** straight line distance from Okayama