All data are in degrees Fahrenheit

en
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.
Sea temperature in Tokushima now

51.1

°F

February 17, 00:08

Trend:

increasing

Yesterday:

51.0°F

Tomorrow:

51.2°F

Sunrise:

06:45

Sunset:

17:47

Day Length:

11 h. 2 min.

Tokushima in February

Minimum:

55.9°F

Average:

57.8°F

Maximum:

61.1°F

Sea water temperature in Tokushima today

As of now, in Tokushima, the water temperature is 51.1°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 1.9°F lower 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 stay about the same.

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 minimum temperature for this date. The maximum temperature recorded for this date was 60.3°F on 2016, while the historical minimum was 49.5°F on 2025.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 51.3°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Tokushima

Date Current Year

actual* / forecast**

 last year 10 years average
Feb 3 50.5°F 52.5°F 53.8°F
Feb 4 50.5°F 51.5°F 53.6°F
Feb 5 49.5°F 51.2°F 53.6°F
Feb 6 49.0°F 50.7°F 53.2°F
Feb 7 50.2°F 51.5°F 53.4°F
Feb 8 49.4°F 50.5°F 53.3°F
Feb 9 49.9°F 48.7°F 53.0°F
Feb 10 50.0°F 48.7°F 53.0°F
Feb 11 51.0°F 48.7°F 53.1°F
Feb 12 49.2°F 47.6°F 52.6°F
Feb 13 49.4°F 48.7°F 52.8°F
Feb 14 49.4°F 48.5°F 52.3°F
Feb 15 50.4°F 47.8°F 52.4°F
Feb 16 51.0°F 48.8°F 52.9°F
Feb 17 51.1°F 49.5°F 53.1°F
Feb 18 51.2°F 50.4°F 53.1°F
Feb 19 51.2°F 49.2°F 53.1°F
Feb 20 51.2°F 49.9°F 53.2°F
Feb 21 51.4°F 50.4°F 53.3°F
Feb 22 51.4°F 50.6°F 53.4°F
Feb 23 51.4°F 50.1°F 53.3°F
Feb 24 51.1°F 49.9°F 53.0°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 56.7°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 46.9°F 35mi
Marugame 49.3°F 47mi
Himeji 47.8°F 52mi
Okayama 47.4°F 54mi
Kobe 47.2°F 56mi
Kurashiki 50.1°F 58mi
Sakai 47.1°F 63mi
Nishinomiya-hama 46.2°F 63mi
Amagasaki 45.8°F 66mi
Osaka 46.4°F 69mi

* current water temperature in this city

** straight line distance from Tokushima