All data are in degrees Fahrenheit

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Water temperature in Tokushima

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

50.0

°F

January 23, 23:06

Trend:

decreasing

Yesterday:

51.7°F

Tomorrow:

49.9°F

Sunrise:

07:05

Sunset:

17:23

Day Length:

10 h. 18 min.

Tokushima in January

Minimum:

55.1°F

Average:

58.0°F

Maximum:

61.2°F

Sea water temperature in Tokushima today

As of now, in Tokushima, the water temperature is 50.0°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 5.1°F lower 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 58.4°F on 2016, while the historical minimum was 51.4°F on 2025.

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 49.4°F, the minimum temperature may reach 49.0°F, and the maximum might stay at 49.9°F.

Daily water temperature in Tokushima

Date Current Year

actual* / forecast**

last year 10 years average
Jan 9 56.4°F 55.6°F 56.3°F
Jan 10 54.7°F 52.9°F 55.6°F
Jan 11 55.5°F 52.6°F 55.9°F
Jan 12 56.9°F 53.5°F 55.8°F
Jan 13 56.2°F 51.0°F 55.5°F
Jan 14 54.9°F 52.0°F 55.3°F
Jan 15 55.2°F 52.4°F 55.1°F
Jan 16 51.9°F 53.1°F 54.9°F
Jan 17 53.3°F 53.3°F 54.9°F
Jan 18 53.5°F 52.9°F 54.5°F
Jan 19 52.9°F 53.2°F 54.5°F
Jan 20 53.5°F 52.8°F 54.6°F
Jan 21 53.7°F 51.5°F 54.6°F
Jan 22 51.7°F 51.4°F 54.5°F
Jan 23 50.0°F 51.4°F 55.1°F
Jan 24 49.9°F 51.2°F 55.0°F
Jan 25 49.4°F 52.0°F 54.5°F
Jan 26 49.3°F 52.0°F 54.4°F
Jan 27 49.5°F 52.2°F 54.6°F
Jan 28 49.7°F 52.8°F 54.8°F
Jan 29 49.4°F 52.2°F 54.5°F
Jan 30 49.0°F 52.2°F 54.1°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 Tokushima by month

In Tokushima, the months July through October offer comfortable swimming conditions, which amounts to 117 swimming days.
The warmest water in Tokushima was recorded on August 6, 2025, reaching a 84.3°F. While the coldest temperature occurred on March 4, 2022, dipping to 47.3°F. The average readings by season are 56.8°F in Winter, 58.1°F in Spring, 76.1°F in Summer, and 74.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Takamatsu 51.2°F 35mi
Marugame 52.2°F 47mi
Himeji 48.2°F 52mi
Okayama 50.7°F 54mi
Kobe 50.9°F 56mi
Kurashiki 52.6°F 58mi
Sakai 49.8°F 63mi
Nishinomiya-hama 49.7°F 63mi
Amagasaki 49.4°F 66mi
Osaka 49.6°F 69mi

* current water temperature in this city

** straight line distance from Tokushima