All data are in degrees Fahrenheit

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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.
Sea temperature in Okayama now

62.6

°F

May 9, 11:05

Trend:

decreasing

Yesterday:

62.6°F

Tomorrow:

62.0°F

Sunrise:

05:07

Sunset:

18:55

Day Length:

13 h. 48 min.

Okayama in May

Minimum:

51.0°F

Average:

54.5°F

Maximum:

59.1°F

Sea water temperature in Okayama today

As of now, in Okayama, the water temperature is 62.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.5°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 fall 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 64.0°F on 2024, while the historical minimum was 60.7°F on 2021.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 62.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Okayama

Date Current Year

actual* / forecast**

 last year 10 years average
Apr 25 57.1°F 59.8°F 58.9°F
Apr 26 59.0°F 58.3°F 59.4°F
Apr 27 61.9°F 58.7°F 59.8°F
Apr 28 61.6°F 60.0°F 59.7°F
Apr 29 59.0°F 58.9°F 59.6°F
Apr 30 59.8°F 58.9°F 59.8°F
May 1 59.9°F 59.1°F 59.7°F
May 2 59.8°F 59.3°F 60.2°F
May 3 61.3°F 60.5°F 60.7°F
May 4 59.6°F 62.4°F 60.7°F
May 5 60.3°F 63.1°F 60.9°F
May 6 60.5°F 64.7°F 61.5°F
May 7 62.4°F 64.5°F 61.9°F
May 8 62.6°F 64.3°F 62.1°F
May 9 62.6°F 64.0°F 62.1°F
May 10 62.0°F 61.5°F 61.5°F
May 11 62.5°F 62.0°F 62.0°F
May 12 62.4°F 61.9°F 61.9°F
May 13 62.5°F 61.9°F 62.0°F
May 14 62.7°F 62.1°F 62.2°F
May 15 63.6°F 64.5°F 63.1°F
May 16 63.6°F 65.0°F 63.1°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

January

February

March

April

May

June

July

August

September

October

November

December

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 61.2°F 11mi
Takamatsu 59.7°F 23mi
Marugame 60.8°F 27mi
Fukuyama 62.2°F 34mi
Himeji 60.3°F 45mi
Tokushima 59.8°F 54mi
Niihama 63.4°F 60mi
Yonago 61.7°F 64mi
Saijō 62.1°F 66mi

* current water temperature in this city

** straight line distance from Okayama