Water temperature in Rui’an
80.7
°F
October 21, 20:50
Trend:
stableYesterday:
78.4°FTomorrow:
80.3°F
Sunrise:
Sunset:
Day Length:
11 h. 22 min.Rui’an in October
Minimum:
50.6°FAverage:
55.1°FMaximum:
59.1°FSea water temperature in Rui’an today
As of now, in Rui’an, the water temperature is 80.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 6.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. 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 83.4°F on 2025, while the historical minimum was 69.9°F on 2022.
Daily water temperature in Rui’an
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Oct 7 | 77.9°F | 85.9°F | 78.9°F |
| Oct 8 | 77.4°F | 85.4°F | 78.5°F |
| Oct 9 | 77.4°F | 86.0°F | 78.3°F |
| Oct 10 | 77.0°F | 83.6°F | 77.7°F |
| Oct 11 | 76.4°F | 83.1°F | 77.2°F |
| Oct 12 | 76.8°F | 83.1°F | 76.8°F |
| Oct 13 | 77.2°F | 84.4°F | 76.7°F |
| Oct 14 | 77.5°F | 85.4°F | 76.5°F |
| Oct 15 | 77.0°F | 84.5°F | 76.3°F |
| Oct 16 | 76.5°F | 84.9°F | 76.0°F |
| Oct 17 | 76.9°F | 84.3°F | 75.9°F |
| Oct 18 | 76.8°F | 84.9°F | 75.5°F |
| Oct 19 | 78.4°F | 86.1°F | 75.4°F |
| Oct 20 | 78.4°F | 84.6°F | 74.9°F |
| Oct 21 | 80.7°F | 83.4°F | 73.9°F |
| Oct 22 | 80.3°F | 82.5°F | 73.6°F |
| Oct 23 | 80.2°F | 81.5°F | 73.4°F |
| Oct 24 | 79.6°F | 80.3°F | 72.9°F |
| Oct 25 | 79.4°F | 79.1°F | 72.7°F |
| Oct 26 | 79.1°F | 77.9°F | 72.4°F |
| Oct 27 | 78.9°F | 76.2°F | 72.1°F |
| Oct 28 | 78.6°F | 75.3°F | 71.8°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.