What is the current water temperature in Tokushima?

Q: What is the current water temperature in Tokushima?

As of now, in Tokushima, the water temperature is 17.0°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

Japan > Tokushima

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.

62.6

°F

May 4, 06:00

Trend:

stable

Yesterday:

62.6°F

Tomorrow:

62.9°F

Sunrise:

05:10

Sunset:

18:47

Day Length:

13 h. 37 min.

Tokushima in May

Minimum:

54.1°F

Average:

57.0°F

Maximum:

61.2°F

Sea water temperature in Tokushima today

As of now, in Tokushima, the water temperature is 62.6°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.6°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 rise a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 62.4°F on 2016, while the historical minimum was 58.4°F on 2025.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 64.0°F, with minimum temperature starting at 62.9°F, while the maximum might reach 64.7°F.

Daily water temperature in Tokushima

Date	Current Year actual* / forecast**	last year	10 years average
Apr 20	60.2°F	58.8°F	58.0°F
Apr 21	60.6°F	58.2°F	58.4°F
Apr 22	61.1°F	58.4°F	58.9°F
Apr 23	61.8°F	58.7°F	59.0°F
Apr 24	61.7°F	58.7°F	59.4°F
Apr 25	62.4°F	60.4°F	59.9°F
Apr 26	60.3°F	57.8°F	59.6°F
Apr 27	62.5°F	56.9°F	59.7°F
Apr 28	61.5°F	58.2°F	59.3°F
Apr 29	63.3°F	59.0°F	60.0°F
Apr 30	63.7°F	58.5°F	60.2°F
May 1	64.0°F	57.0°F	60.1°F
May 2	61.3°F	58.2°F	60.2°F
May 3	62.6°F	57.6°F	60.0°F
May 4	62.6°F	58.4°F	60.0°F
May 5	62.9°F	59.0°F	60.3°F
May 6	63.5°F	59.7°F	60.9°F
May 7	64.2°F	60.6°F	61.5°F
May 8	64.2°F	59.5°F	61.6°F
May 9	64.5°F	59.4°F	61.9°F
May 10	64.0°F	58.9°F	61.4°F
May 11	64.7°F	59.5°F	62.0°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

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	62.0°F	35mi
Marugame	62.3°F	47mi
Himeji	63.0°F	52mi
Okayama	62.5°F	54mi
Kobe	63.1°F	56mi
Kurashiki	63.5°F	58mi
Sakai	64.9°F	63mi
Nishinomiya-hama	64.4°F	63mi
Amagasaki	65.0°F	66mi
Osaka	65.0°F	69mi

* current water temperature in this city

** straight line distance from Tokushima