Water temperature in Niihama
80.1
°F
September 29, 19:34
Trend:
stableYesterday:
80.1°FTomorrow:
79.9°F
Sunrise:
Sunset:
Day Length:
11 h. 56 min.Niihama in October
Minimum:
53.0°FAverage:
55.4°FMaximum:
57.3°FSea water temperature in Niihama today
As of now, in Niihama, the water temperature is 80.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.7°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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 82.7°F on 2024, while the historical minimum was 77.7°F on 2016.
Daily water temperature in Niihama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 15 | 81.2°F | 84.4°F | 82.0°F |
| Sep 16 | 81.1°F | 85.3°F | 82.0°F |
| Sep 17 | 81.5°F | 85.9°F | 81.8°F |
| Sep 18 | 81.5°F | 87.0°F | 82.0°F |
| Sep 19 | 81.2°F | 86.1°F | 81.6°F |
| Sep 20 | 81.0°F | 85.1°F | 81.5°F |
| Sep 21 | 80.8°F | 84.3°F | 81.2°F |
| Sep 22 | 80.8°F | 83.2°F | 80.9°F |
| Sep 23 | 81.0°F | 84.1°F | 80.6°F |
| Sep 24 | 80.9°F | 83.3°F | 80.2°F |
| Sep 25 | 80.7°F | 82.5°F | 79.9°F |
| Sep 26 | 80.3°F | 81.8°F | 79.9°F |
| Sep 27 | 80.1°F | 81.5°F | 79.8°F |
| Sep 28 | 80.1°F | 81.4°F | 79.6°F |
| Sep 29 | 80.1°F | 80.8°F | 79.4°F |
| Sep 30 | 79.9°F | 80.3°F | 79.2°F |
| Oct 1 | 79.7°F | 80.2°F | 79.0°F |
| Oct 2 | 79.6°F | 79.4°F | 78.9°F |
| Oct 3 | 79.4°F | 79.1°F | 78.8°F |
| Oct 4 | 79.4°F | 78.8°F | 78.7°F |
| Oct 5 | 79.1°F | 78.5°F | 78.4°F |
| Oct 6 | 78.9°F | 79.4°F | 78.3°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** |
|---|---|---|
| Saijō |
79.9°F
|
8mi |
| Matsuyama |
77.4°F
|
32mi |
| Marugame |
80.0°F
|
35mi |
| Fukuyama |
80.1°F
|
36mi |
| Takamatsu |
80.0°F
|
50mi |
| Kurashiki |
80.2°F
|
50mi |
| Hiroshima |
78.2°F
|
58mi |
| Okayama |
80.1°F
|
60mi |
* current water temperature in this city
** straight line distance from Niihama