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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

60.6

°F

April 21, 06:04

Trend:

increasing

Yesterday:

60.2°F

Tomorrow:

61.1°F

Sunrise:

05:25

Sunset:

18:37

Day Length:

13 h. 12 min.

Tokushima in April

Minimum:

53.0°F

Average:

57.3°F

Maximum:

61.1°F

Sea water temperature in Tokushima today

As of now, in Tokushima, the water temperature is 60.6°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 2.5°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 60.6°F on 2016, while the historical minimum was 56.4°F on 2018.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 61.6°F, with minimum temperature starting at 61.1°F, while the maximum might reach 62.2°F.

Daily water temperature in Tokushima

Date Current Year

actual* / forecast**

 last year 10 years average
Apr 7 56.8°F 53.7°F 56.0°F
Apr 8 55.8°F 54.9°F 56.4°F
Apr 9 53.3°F 56.9°F 56.1°F
Apr 10 55.8°F 56.0°F 56.5°F
Apr 11 57.3°F 56.6°F 56.5°F
Apr 12 58.0°F 55.1°F 56.7°F
Apr 13 58.4°F 55.7°F 56.8°F
Apr 14 58.6°F 55.9°F 57.1°F
Apr 15 59.1°F 56.4°F 57.2°F
Apr 16 59.2°F 54.4°F 56.6°F
Apr 17 57.9°F 56.2°F 57.3°F
Apr 18 58.4°F 57.1°F 57.5°F
Apr 19 59.1°F 58.9°F 57.9°F
Apr 20 60.2°F 58.8°F 57.8°F
Apr 21 60.6°F 58.2°F 58.1°F
Apr 22 61.1°F 58.4°F 58.6°F
Apr 23 61.3°F 58.7°F 58.8°F
Apr 24 61.6°F 58.7°F 59.2°F
Apr 25 62.2°F 60.4°F 59.7°F
Apr 26 62.0°F 57.8°F 59.5°F
Apr 27 61.9°F 56.9°F 59.4°F
Apr 28 61.5°F 58.2°F 59.0°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

January

February

March

April

May

June

July

August

September

October

November

December

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 56.6°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 59.9°F 35mi
Marugame 60.0°F 47mi
Himeji 61.3°F 52mi
Okayama 60.3°F 54mi
Kobe 62.8°F 56mi
Kurashiki 59.5°F 58mi
Sakai 61.4°F 63mi
Nishinomiya-hama 62.0°F 63mi
Amagasaki 61.5°F 66mi
Osaka 61.3°F 69mi

* current water temperature in this city

** straight line distance from Tokushima