All data are in degrees Fahrenheit

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Water temperature in Tsu

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

78.3

°F

September 16, 04:04

Trend:

decreasing

Yesterday:

78.4°F

Tomorrow:

78.1°F

Sunrise:

05:37

Sunset:

18:00

Day Length:

12 h. 23 min.

Tsu in September

Minimum:

49.7°F

Average:

53.0°F

Maximum:

60.0°F

Sea water temperature in Tsu today

As of now, in Tsu, the water temperature is 78.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.3°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 fall a bit.

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 83.9°F on 2024, while the historical minimum was 77.8°F on 2021.

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. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 77.3°F, the minimum temperature may reach 76.2°F, and the maximum might stay at 78.1°F.

Daily water temperature in Tsu

Date Current Year

actual* / forecast**

last year 10 years average
Sep 2 81.8°F 85.0°F 82.2°F
Sep 3 81.6°F 85.3°F 82.3°F
Sep 4 81.2°F 84.7°F 82.0°F
Sep 5 80.5°F 84.0°F 81.7°F
Sep 6 79.9°F 82.7°F 81.7°F
Sep 7 79.8°F 81.1°F 81.4°F
Sep 8 79.7°F 82.6°F 81.2°F
Sep 9 79.2°F 83.6°F 81.3°F
Sep 10 79.3°F 83.9°F 81.3°F
Sep 11 78.9°F 83.6°F 81.0°F
Sep 12 79.0°F 83.5°F 81.0°F
Sep 13 78.8°F 83.3°F 81.0°F
Sep 14 78.7°F 81.5°F 80.8°F
Sep 15 78.4°F 81.9°F 80.7°F
Sep 16 78.3°F 83.6°F 80.5°F
Sep 17 78.1°F 83.4°F 80.4°F
Sep 18 78.0°F 83.4°F 80.3°F
Sep 19 77.7°F 82.6°F 80.0°F
Sep 20 77.4°F 82.0°F 79.7°F
Sep 21 77.0°F 80.0°F 79.3°F
Sep 22 76.7°F 80.1°F 79.0°F
Sep 23 76.2°F 78.3°F 78.4°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 Tsu by month

In Tsu, the months July through September offer comfortable swimming conditions, which amounts to 117 swimming days.
The warmest water in Tsu was recorded on September 18, 2024, reaching a 86.9°F. While the coldest temperature occurred on February 13, 2026, dipping to 45.4°F. The average readings by season are 53.8°F in Winter, 58.8°F in Spring, 78.7°F in Summer, and 72.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Hekinan 78.6°F 28mi
Nagoya 78.5°F 38mi
Ōtsu 77.5°F 41mi
Kyoto 77.5°F 48mi

* current water temperature in this city

** straight line distance from Tsu