Water temperature in San Juan
81.7
°F
February 11, 16:08
Trend:
stableYesterday:
81.7°FTomorrow:
81.8°F
Sunrise:
Sunset:
Day Length:
11 h. 44 min.San Juan in February
Minimum:
81.5°FAverage:
82.9°FMaximum:
84.4°FSea water temperature in San Juan today
As of now, in San Juan, the water temperature is 81.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.3°F lower 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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 83.2°F on 2021, while the historical minimum was 80.5°F on 2019.
Daily water temperature in San Juan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 28 | 82.0°F | 83.3°F | 82.1°F |
| Jan 29 | 82.1°F | 83.1°F | 82.1°F |
| Jan 30 | 81.9°F | 83.1°F | 82.1°F |
| Jan 31 | 81.8°F | 83.0°F | 82.3°F |
| Feb 1 | 81.6°F | 82.7°F | 82.1°F |
| Feb 2 | 81.7°F | 82.8°F | 82.0°F |
| Feb 3 | 81.6°F | 82.3°F | 82.0°F |
| Feb 4 | 81.1°F | 83.1°F | 82.0°F |
| Feb 5 | 80.8°F | 82.9°F | 81.8°F |
| Feb 6 | 80.7°F | 82.5°F | 81.6°F |
| Feb 7 | 80.6°F | 82.1°F | 81.4°F |
| Feb 8 | 81.7°F | 82.4°F | 81.5°F |
| Feb 9 | 81.6°F | 82.4°F | 81.6°F |
| Feb 10 | 81.7°F | 82.5°F | 81.7°F |
| Feb 11 | 81.7°F | 82.6°F | 81.9°F |
| Feb 12 | 81.8°F | 83.6°F | 82.1°F |
| Feb 13 | 81.8°F | 83.6°F | 82.1°F |
| Feb 14 | 81.6°F | 83.5°F | 81.9°F |
| Feb 15 | 81.4°F | 83.3°F | 81.7°F |
| Feb 16 | 81.4°F | 83.4°F | 81.7°F |
| Feb 17 | 81.5°F | 83.4°F | 81.7°F |
| Feb 18 | 81.4°F | 83.3°F | 81.7°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.
