Water temperature in Niihama
76.8
°F
October 21, 13:33
Trend:
decreasingYesterday:
77.0°FTomorrow:
76.4°F
Sunrise:
Sunset:
Day Length:
11 h. 11 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 76.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.4°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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 77.8°F on 2024, while the historical minimum was 71.9°F on 2015.
Daily water temperature in Niihama
Date |
Current Year
actual* / forecast** |
last year | 10 years average |
---|---|---|---|
Oct 7 | 80.1°F | 79.8°F | 77.7°F |
Oct 8 | 79.5°F | 79.2°F | 77.4°F |
Oct 9 | 79.1°F | 79.3°F | 77.0°F |
Oct 10 | 78.8°F | 78.7°F | 76.9°F |
Oct 11 | 78.7°F | 78.2°F | 76.6°F |
Oct 12 | 78.3°F | 78.4°F | 76.4°F |
Oct 13 | 78.8°F | 78.8°F | 76.4°F |
Oct 14 | 78.6°F | 78.4°F | 76.0°F |
Oct 15 | 79.4°F | 78.5°F | 75.9°F |
Oct 16 | 78.9°F | 78.2°F | 75.8°F |
Oct 17 | 78.6°F | 78.0°F | 75.6°F |
Oct 18 | 78.3°F | 78.2°F | 75.3°F |
Oct 19 | 77.6°F | 79.0°F | 75.1°F |
Oct 20 | 77.0°F | 78.2°F | 74.6°F |
Oct 21 | 76.8°F | 77.8°F | 74.4°F |
Oct 22 | 76.4°F | 77.5°F | 74.0°F |
Oct 23 | 76.1°F | 76.9°F | 73.7°F |
Oct 24 | 75.8°F | 76.3°F | 73.4°F |
Oct 25 | 75.5°F | 76.2°F | 73.1°F |
Oct 26 | 75.2°F | 75.6°F | 72.8°F |
Oct 27 | 74.7°F | 74.7°F | 72.3°F |
Oct 28 | 74.5°F | 74.2°F | 72.1°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 |
76.4°F
|
8mi |
Matsuyama |
75.3°F
|
32mi |
Marugame |
76.6°F
|
35mi |
Fukuyama |
76.8°F
|
36mi |
Takamatsu |
76.9°F
|
50mi |
Kurashiki |
77.3°F
|
50mi |
Hiroshima |
75.6°F
|
58mi |
Okayama |
76.9°F
|
60mi |
* current water temperature in this city
** straight line distance from Niihama