Water temperature in San Juan
84.0
°F
March 15, 11:20
Trend:
increasingYesterday:
83.9°FTomorrow:
84.1°F
Sunrise:
Sunset:
Day Length:
12 h. 1 min.San Juan in March
Minimum:
80.9°FAverage:
82.3°FMaximum:
83.6°FSea water temperature in San Juan today
As of now, in San Juan, the water temperature is 84.0°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 2.0°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 84.0°F on 2022, while the historical minimum was 80.6°F on 2023.
Daily water temperature in San Juan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 1 | 81.9°F | 82.0°F | 81.5°F |
| Mar 2 | 82.3°F | 81.5°F | 81.5°F |
| Mar 3 | 83.3°F | 80.7°F | 81.6°F |
| Mar 4 | 82.8°F | 81.1°F | 81.6°F |
| Mar 5 | 83.0°F | 81.8°F | 81.7°F |
| Mar 6 | 83.6°F | 81.1°F | 81.8°F |
| Mar 7 | 83.4°F | 81.5°F | 81.9°F |
| Mar 8 | 82.9°F | 81.8°F | 81.8°F |
| Mar 9 | 82.6°F | 82.0°F | 81.9°F |
| Mar 10 | 83.0°F | 80.7°F | 81.9°F |
| Mar 11 | 83.3°F | 80.7°F | 81.9°F |
| Mar 12 | 83.8°F | 80.9°F | 82.0°F |
| Mar 13 | 83.5°F | 80.2°F | 81.9°F |
| Mar 14 | 83.9°F | 80.4°F | 81.9°F |
| Mar 15 | 84.0°F | 80.8°F | 82.0°F |
| Mar 16 | 84.1°F | 81.0°F | 82.1°F |
| Mar 17 | 84.2°F | 81.4°F | 82.2°F |
| Mar 18 | 84.2°F | 81.2°F | 82.2°F |
| Mar 19 | 84.5°F | 81.9°F | 82.5°F |
| Mar 20 | 84.4°F | 81.9°F | 82.4°F |
| Mar 21 | 84.4°F | 81.2°F | 82.4°F |
| Mar 22 | 84.4°F | 80.8°F | 82.4°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** |
|---|---|---|
| Santo Domingo |
83.9°F
|
8mi |
| San Sebastian |
83.8°F
|
10mi |
| Santa Maria |
83.9°F
|
26mi |
| Burgos |
84.1°F
|
28mi |
| Santiago |
84.3°F
|
31mi |
| Santa Maria |
84.6°F
|
55mi |
| Burgos |
83.3°F
|
55mi |
| Pamplona |
79.4°F
|
77mi |
* current water temperature in this city
** straight line distance from San Juan