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 19.02°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

66.2

°F

May 17, 09:22

Trend:

increasing

Yesterday:

66.1°F

Tomorrow:

66.6°F

Sunrise:

04:59

Sunset:

18:57

Day Length:

13 h. 58 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 66.2°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.9°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

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 64.5°F on 2016, while the historical minimum was 61.4°F on 2024.

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 67.3°F, with minimum temperature starting at 66.6°F, while the maximum might reach 68.1°F.

Daily water temperature in Tokushima

Date	Current Year actual* / forecast**	last year	10 years average
May 3	62.6°F	57.6°F	60.2°F
May 4	62.6°F	58.4°F	60.2°F
May 5	63.2°F	59.0°F	60.6°F
May 6	62.5°F	59.7°F	61.1°F
May 7	61.8°F	60.6°F	61.6°F
May 8	63.2°F	59.5°F	61.7°F
May 9	62.7°F	59.4°F	62.0°F
May 10	62.1°F	58.9°F	61.5°F
May 11	62.7°F	59.5°F	62.1°F
May 12	64.4°F	59.8°F	62.4°F
May 13	63.6°F	61.6°F	62.4°F
May 14	64.9°F	60.5°F	62.7°F
May 15	65.6°F	62.5°F	63.0°F
May 16	66.1°F	62.5°F	63.2°F
May 17	66.2°F	62.6°F	63.3°F
May 18	66.6°F	63.2°F	63.7°F
May 19	67.2°F	63.5°F	64.3°F
May 20	67.1°F	62.7°F	64.2°F
May 21	67.1°F	62.9°F	64.2°F
May 22	67.4°F	63.5°F	64.5°F
May 23	67.7°F	65.8°F	64.8°F
May 24	68.1°F	66.0°F	65.2°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 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	65.9°F	35mi
Marugame	66.3°F	47mi
Himeji	65.6°F	52mi
Okayama	66.1°F	54mi
Kobe	66.1°F	56mi
Kurashiki	65.2°F	58mi
Sakai	67.9°F	63mi
Nishinomiya-hama	66.3°F	63mi
Amagasaki	66.9°F	66mi
Osaka	67.4°F	69mi

* current water temperature in this city

** straight line distance from Tokushima