Water temperature in Rui’an
86.4
°F
September 18, 05:03
Trend:
decreasingYesterday:
86.4°FTomorrow:
86.1°F
Sunrise:
Sunset:
Day Length:
12 h. 15 min.Rui’an in September
Minimum:
51.9°FAverage:
55.6°FMaximum:
59.4°FSea water temperature in Rui’an today
As of now, in Rui’an, the water temperature is 86.4°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 4.4°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 slightly 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 86.3°F on 2024, while the historical minimum was 79.4°F on 2015.
Daily water temperature in Rui’an
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Sep 4 | 88.7°F | 87.6°F | 84.9°F |
| Sep 5 | 88.3°F | 87.0°F | 84.8°F |
| Sep 6 | 87.9°F | 87.3°F | 84.5°F |
| Sep 7 | 87.3°F | 86.7°F | 84.3°F |
| Sep 8 | 88.1°F | 86.6°F | 84.2°F |
| Sep 9 | 86.8°F | 86.8°F | 84.0°F |
| Sep 10 | 86.4°F | 86.9°F | 83.9°F |
| Sep 11 | 85.8°F | 86.5°F | 83.9°F |
| Sep 12 | 86.3°F | 86.9°F | 83.7°F |
| Sep 13 | 86.4°F | 86.8°F | 83.5°F |
| Sep 14 | 86.8°F | 86.4°F | 83.3°F |
| Sep 15 | 86.0°F | 86.0°F | 83.1°F |
| Sep 16 | 86.1°F | 85.7°F | 82.5°F |
| Sep 17 | 86.4°F | 86.1°F | 82.0°F |
| Sep 18 | 86.4°F | 86.3°F | 81.9°F |
| Sep 19 | 86.1°F | 85.4°F | 81.7°F |
| Sep 20 | 86.1°F | 84.6°F | 81.6°F |
| Sep 21 | 86.1°F | 85.7°F | 81.7°F |
| Sep 22 | 85.9°F | 85.0°F | 81.4°F |
| Sep 23 | 85.4°F | 84.1°F | 81.0°F |
| Sep 24 | 85.0°F | 83.3°F | 80.5°F |
| Sep 25 | 84.6°F | 82.6°F | 80.2°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.
