All data are in degrees Fahrenheit

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Water temperature in Osaka

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

58.7

°F

December 22, 14:48

Trend:

stable

Yesterday:

58.7°F

Tomorrow:

58.7°F

Sunrise:

07:02

Sunset:

16:52

Day Length:

9 h. 50 min.

Osaka in December

Minimum:

50.6°F

Average:

55.3°F

Maximum:

59.5°F

Sea water temperature in Osaka today

As of now, in Osaka, the water temperature is 58.7°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 0.6°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 60.5°F on 2015, while the historical minimum was 55.3°F on 2020.

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 58.3°F, the minimum temperature may reach 57.9°F, and the maximum might stay at 58.7°F.

Daily water temperature in Osaka

Date Current Year

actual* / forecast**

last year 10 years average
Dec 8 62.0°F 59.7°F 61.7°F
Dec 9 60.6°F 60.1°F 61.1°F
Dec 10 60.7°F 58.9°F 60.8°F
Dec 11 60.0°F 59.3°F 60.5°F
Dec 12 60.0°F 59.4°F 60.5°F
Dec 13 59.5°F 60.0°F 60.5°F
Dec 14 59.9°F 60.2°F 60.2°F
Dec 15 59.7°F 60.5°F 60.0°F
Dec 16 59.8°F 60.4°F 60.0°F
Dec 17 58.3°F 60.1°F 59.3°F
Dec 18 58.8°F 59.4°F 59.1°F
Dec 19 58.7°F 59.4°F 58.8°F
Dec 20 58.8°F 58.8°F 58.2°F
Dec 21 58.7°F 58.3°F 58.0°F
Dec 22 58.7°F 57.7°F 58.0°F
Dec 23 58.7°F 57.9°F 58.1°F
Dec 24 58.7°F 58.0°F 58.1°F
Dec 25 58.4°F 57.4°F 57.7°F
Dec 26 58.2°F 57.7°F 57.6°F
Dec 27 58.1°F 57.8°F 57.5°F
Dec 28 58.0°F 57.7°F 57.4°F
Dec 29 57.9°F 58.1°F 57.3°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 Osaka by month

In Osaka, the months July through September offer comfortable swimming conditions, which amounts to 112 swimming days.
The warmest water in Osaka was recorded on August 17, 2020, reaching a 86.9°F. While the coldest temperature occurred on February 17, 2018, dipping to 45.7°F. The average readings by season are 55.8°F in Winter, 59.0°F in Spring, 77.6°F in Summer, and 73.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Amagasaki 58.4°F 5mi
Sakai 58.9°F 8mi
Nishinomiya-hama 58.4°F 10mi
Kobe 58.4°F 18mi
Kyoto 54.9°F 27mi
Ōtsu 54.9°F 30mi
Himeji 58.0°F 46mi
Maizuru 59.7°F 53mi
Tokushima 59.9°F 69mi

* current water temperature in this city

** straight line distance from Osaka