All data are in degrees Fahrenheit

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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

77.2

°F

June 30, 15:15

Trend:

increasing

Yesterday:

76.9°F

Tomorrow:

77.4°F

Sunrise:

04:54

Sunset:

19:21

Day Length:

14 h. 27 min.

Okayama in July

Minimum:

51.0°F

Average:

54.6°F

Maximum:

58.9°F

Sea water temperature in Okayama today

As of now, in Okayama, the water temperature is 77.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.8°F higher 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 rise 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 77.8°F on 2022, while the historical minimum was 71.3°F on 2015.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 78.5°F, with minimum temperature starting at 77.4°F, while the maximum might reach 79.6°F.

Daily water temperature in Okayama

Date Current Year

actual* / forecast**

last year 10 years average
Jun 16 69.1°F 73.9°F 70.0°F
Jun 17 71.8°F 74.0°F 70.6°F
Jun 18 72.0°F 73.8°F 70.6°F
Jun 19 73.2°F 73.1°F 71.1°F
Jun 20 74.7°F 72.8°F 71.3°F
Jun 21 74.2°F 72.6°F 71.3°F
Jun 22 73.9°F 72.6°F 71.4°F
Jun 23 73.6°F 72.5°F 71.8°F
Jun 24 73.3°F 72.1°F 72.3°F
Jun 25 73.1°F 72.1°F 72.2°F
Jun 26 73.1°F 72.1°F 72.4°F
Jun 27 74.5°F 73.0°F 72.7°F
Jun 28 75.1°F 72.8°F 72.8°F
Jun 29 76.9°F 72.9°F 73.1°F
Jun 30 77.2°F 73.1°F 73.4°F
Jul 1 77.4°F 73.2°F 73.6°F
Jul 2 77.6°F 73.3°F 73.8°F
Jul 3 78.1°F 75.0°F 74.3°F
Jul 4 78.5°F 75.8°F 74.7°F
Jul 5 78.8°F 77.2°F 75.0°F
Jul 6 79.3°F 78.2°F 75.5°F
Jul 7 79.6°F 78.1°F 75.8°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 76.0°F 11mi
Takamatsu 74.0°F 23mi
Marugame 73.3°F 27mi
Fukuyama 76.7°F 34mi
Himeji 78.0°F 45mi
Tokushima 75.7°F 54mi
Niihama 80.5°F 60mi
Yonago 76.7°F 64mi
Saijō 78.3°F 66mi

* current water temperature in this city

** straight line distance from Okayama