Water temperature in Niihama
87.4
°F
July 27, 19:34
Trend:
stableYesterday:
87.5°FTomorrow:
87.8°F
Sunrise:
Sunset:
Day Length:
13 h. 58 min.Niihama in August
Minimum:
53.3°FAverage:
55.7°FMaximum:
57.6°FSea water temperature in Niihama today
As of now, in Niihama, the water temperature is 87.4°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 4.6°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 rise 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 86.7°F on 2018, while the historical minimum was 80.0°F on 2020.
Daily water temperature in Niihama
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 13 | 80.0°F | 83.6°F | 79.4°F |
| Jul 14 | 83.4°F | 83.2°F | 80.2°F |
| Jul 15 | 83.7°F | 81.7°F | 80.2°F |
| Jul 16 | 83.5°F | 79.9°F | 80.5°F |
| Jul 17 | 85.3°F | 79.8°F | 80.6°F |
| Jul 18 | 84.6°F | 79.8°F | 80.7°F |
| Jul 19 | 85.7°F | 79.4°F | 80.9°F |
| Jul 20 | 86.4°F | 80.5°F | 81.7°F |
| Jul 21 | 86.4°F | 81.8°F | 81.9°F |
| Jul 22 | 85.4°F | 82.9°F | 82.4°F |
| Jul 23 | 85.9°F | 84.6°F | 82.3°F |
| Jul 24 | 86.6°F | 84.7°F | 82.8°F |
| Jul 25 | 88.0°F | 83.9°F | 82.8°F |
| Jul 26 | 87.5°F | 84.2°F | 83.1°F |
| Jul 27 | 87.4°F | 84.0°F | 82.8°F |
| Jul 28 | 87.8°F | 82.2°F | 83.2°F |
| Jul 29 | 88.3°F | 83.2°F | 83.7°F |
| Jul 30 | 88.0°F | 83.6°F | 83.4°F |
| Jul 31 | 88.2°F | 84.2°F | 83.6°F |
| Aug 1 | 88.2°F | 83.2°F | 83.6°F |
| Aug 2 | 88.6°F | 82.8°F | 84.0°F |
| Aug 3 | 89.2°F | 85.9°F | 84.6°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 |
86.7°F
|
8mi |
| Matsuyama |
80.7°F
|
32mi |
| Marugame |
83.5°F
|
35mi |
| Fukuyama |
84.1°F
|
36mi |
| Takamatsu |
81.1°F
|
50mi |
| Kurashiki |
83.6°F
|
50mi |
| Hiroshima |
85.1°F
|
58mi |
| Okayama |
84.9°F
|
60mi |
* current water temperature in this city
** straight line distance from Niihama