All data are in degrees Fahrenheit

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Water temperature in Sakai

Detailed information about the current water temperature in Sakai. 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 Sakai now

79.6

°F

September 22, 07:36

Trend:

decreasing

Yesterday:

80.0°F

Tomorrow:

79.3°F

Sunrise:

05:46

Sunset:

17:56

Day Length:

12 h. 10 min.

Sakai in September

Minimum:

49.6°F

Average:

54.9°F

Maximum:

60.0°F

Sea water temperature in Sakai today

As of now, in Sakai, the water temperature is 79.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 slightly lower than the average registered over the last two weeks, indicating a slight cooling 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 84.4°F on 2024, while the historical minimum was 76.2°F on 2019.

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 78.4°F, the minimum temperature may reach 77.9°F, and the maximum might stay at 79.3°F.

Daily water temperature in Sakai

Date Current Year

actual* / forecast**

last year 10 years average
Sep 8 81.9°F 83.7°F 81.6°F
Sep 9 81.2°F 85.3°F 81.5°F
Sep 10 80.0°F 86.6°F 81.4°F
Sep 11 79.4°F 85.6°F 81.3°F
Sep 12 79.0°F 85.1°F 81.1°F
Sep 13 81.2°F 84.3°F 81.2°F
Sep 14 81.9°F 84.0°F 81.0°F
Sep 15 80.8°F 82.9°F 80.6°F
Sep 16 80.7°F 84.8°F 80.6°F
Sep 17 80.5°F 84.3°F 80.5°F
Sep 18 80.3°F 83.9°F 80.3°F
Sep 19 80.2°F 83.2°F 80.0°F
Sep 20 79.7°F 82.7°F 79.6°F
Sep 21 80.0°F 82.0°F 79.3°F
Sep 22 79.6°F 81.1°F 78.9°F
Sep 23 79.3°F 79.5°F 78.5°F
Sep 24 78.7°F 79.1°F 78.0°F
Sep 25 78.2°F 78.7°F 77.5°F
Sep 26 78.0°F 78.2°F 77.3°F
Sep 27 78.2°F 76.4°F 77.5°F
Sep 28 78.1°F 75.8°F 77.4°F
Sep 29 77.9°F 76.4°F 77.2°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 Sakai by month

In Sakai, the months July through October offer comfortable swimming conditions, which amounts to 116 swimming days.
The warmest water in Sakai was recorded on July 24, 2026, reaching a 87.7°F. While the coldest temperature occurred on February 15, 2025, dipping to 43.3°F. The average readings by season are 54.8°F in Winter, 58.7°F in Spring, 78.4°F in Summer, and 73.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Osaka 79.5°F 8mi
Amagasaki 79.5°F 10mi
Nishinomiya-hama 79.4°F 12mi
Kobe 79.4°F 18mi
Kyoto 78.4°F 34mi
Ōtsu 78.5°F 37mi
Himeji 81.2°F 46mi
Maizuru 78.5°F 60mi
Tokushima 80.0°F 63mi

* current water temperature in this city

** straight line distance from Sakai