All data are in degrees Fahrenheit

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Water temperature in Kyoto

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

84.9

°F

September 18, 08:14

Trend:

decreasing

Yesterday:

85.0°F

Tomorrow:

84.6°F

Sunrise:

05:41

Sunset:

18:01

Day Length:

12 h. 20 min.

Kyoto in September

Minimum:

51.6°F

Average:

53.7°F

Maximum:

55.5°F

Sea water temperature in Kyoto today

As of now, in Kyoto, the water temperature is 84.9°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 6.4°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 fall 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 86.6°F on 2024, while the historical minimum was 72.6°F on 2015.

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 shows a gradual cooling trend. The average temperature is expected to be 83.6°F, the minimum temperature may reach 82.8°F, and the maximum might stay at 84.6°F.

Daily water temperature in Kyoto

Date Current Year

actual* / forecast**

last year 10 years average
Sep 4 85.6°F 82.9°F 80.4°F
Sep 5 84.7°F 82.5°F 80.4°F
Sep 6 85.0°F 83.4°F 80.3°F
Sep 7 84.6°F 84.1°F 80.2°F
Sep 8 84.4°F 84.6°F 80.1°F
Sep 9 84.4°F 84.9°F 80.0°F
Sep 10 85.3°F 84.8°F 80.1°F
Sep 11 84.3°F 85.1°F 80.1°F
Sep 12 83.2°F 83.9°F 79.6°F
Sep 13 82.3°F 86.8°F 79.5°F
Sep 14 81.4°F 86.9°F 79.4°F
Sep 15 80.8°F 85.7°F 79.0°F
Sep 16 83.6°F 84.7°F 79.2°F
Sep 17 85.0°F 87.0°F 78.6°F
Sep 18 84.9°F 86.6°F 78.5°F
Sep 19 84.6°F 86.5°F 78.2°F
Sep 20 84.2°F 86.4°F 77.8°F
Sep 21 84.0°F 87.1°F 77.6°F
Sep 22 83.6°F 85.8°F 77.1°F
Sep 23 83.3°F 84.3°F 76.9°F
Sep 24 83.0°F 84.3°F 76.6°F
Sep 25 82.8°F 83.1°F 76.4°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 Kyoto by month

In Kyoto, the months July through September offer comfortable swimming conditions, which amounts to 104 swimming days.
The warmest water in Kyoto was recorded on August 3, 2025, reaching a 89.2°F. While the coldest temperature occurred on January 30, 2025, dipping to 43.9°F. The average readings by season are 53.7°F in Winter, 57.0°F in Spring, 76.9°F in Summer, and 71.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Ōtsu 84.9°F 7mi
Osaka 84.0°F 27mi
Amagasaki 83.8°F 28mi
Nishinomiya-hama 83.3°F 32mi
Sakai 84.1°F 34mi
Maizuru 84.8°F 38mi
Kobe 82.0°F 40mi
Tsu 83.2°F 48mi

* current water temperature in this city

** straight line distance from Kyoto