Water temperature in Saijō
86.6
°F
September 2, 22:20
Trend:
decreasingYesterday:
86.9°FTomorrow:
86.4°F
Sunrise:
Sunset:
Day Length:
12 h. 52 min.Saijō in September
Minimum:
55.3°FAverage:
56.8°FMaximum:
58.1°FSea water temperature in Saijō today
As of now, in Saijō, the water temperature is 86.6°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 3.5°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
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 86.5°F on 2025, while the historical minimum was 79.7°F on 2016.
Daily water temperature in Saijō
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 19 | 83.8°F | 86.5°F | 83.4°F |
| Aug 20 | 84.5°F | 85.4°F | 83.5°F |
| Aug 21 | 83.9°F | 84.6°F | 83.4°F |
| Aug 22 | 85.5°F | 85.3°F | 83.8°F |
| Aug 23 | 86.0°F | 83.9°F | 83.6°F |
| Aug 24 | 86.6°F | 84.1°F | 83.8°F |
| Aug 25 | 87.2°F | 84.8°F | 83.8°F |
| Aug 26 | 86.6°F | 84.4°F | 83.9°F |
| Aug 27 | 87.8°F | 84.8°F | 84.0°F |
| Aug 28 | 85.9°F | 83.9°F | 83.7°F |
| Aug 29 | 85.4°F | 84.9°F | 83.7°F |
| Aug 30 | 87.2°F | 85.9°F | 84.0°F |
| Aug 31 | 87.3°F | 85.4°F | 83.9°F |
| Sep 1 | 86.9°F | 85.3°F | 83.6°F |
| Sep 2 | 86.6°F | 86.5°F | 83.0°F |
| Sep 3 | 86.4°F | 86.4°F | 82.9°F |
| Sep 4 | 86.1°F | 86.1°F | 82.6°F |
| Sep 5 | 86.1°F | 85.4°F | 82.5°F |
| Sep 6 | 85.8°F | 84.7°F | 82.3°F |
| Sep 7 | 85.9°F | 84.1°F | 82.4°F |
| Sep 8 | 85.6°F | 83.8°F | 82.0°F |
| Sep 9 | 85.5°F | 83.6°F | 82.0°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Niihama |
86.9°F
|
8mi |
| Matsuyama |
79.7°F
|
25mi |
| Fukuyama |
87.0°F
|
41mi |
| Marugame |
85.6°F
|
43mi |
| Hiroshima |
83.2°F
|
54mi |
| Kurashiki |
86.0°F
|
57mi |
| Takamatsu |
85.6°F
|
57mi |
| Iwakuni |
83.1°F
|
58mi |
| Okayama |
85.5°F
|
66mi |
* current water temperature in this city
** straight line distance from Saijō