Water temperature in San Jose
83.9
°F
December 12, 07:53
Trend:
stableYesterday:
84.1°FTomorrow:
84.1°F
Sunrise:
Sunset:
Day Length:
11 h. 30 min.San Jose in December
Minimum:
79.8°FAverage:
82.2°FMaximum:
84.7°FSea water temperature in San Jose today
As of now, in San Jose, the water temperature is 83.9°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 about the same as 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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 84.8°F on 2017, while the historical minimum was 82.8°F on 2022.
Daily water temperature in San Jose
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Nov 28 | 84.9°F | 85.4°F | 84.6°F |
| Nov 29 | 85.3°F | 85.0°F | 84.5°F |
| Nov 30 | 85.0°F | 84.9°F | 84.3°F |
| Dec 1 | 84.8°F | 84.1°F | 84.2°F |
| Dec 2 | 84.7°F | 84.2°F | 84.1°F |
| Dec 3 | 84.5°F | 85.0°F | 84.1°F |
| Dec 4 | 84.6°F | 85.1°F | 84.2°F |
| Dec 5 | 84.4°F | 85.4°F | 84.3°F |
| Dec 6 | 84.2°F | 84.9°F | 84.2°F |
| Dec 7 | 84.1°F | 84.6°F | 84.2°F |
| Dec 8 | 83.7°F | 84.2°F | 84.0°F |
| Dec 9 | 83.2°F | 84.0°F | 83.9°F |
| Dec 10 | 84.5°F | 83.8°F | 83.9°F |
| Dec 11 | 84.1°F | 84.7°F | 84.2°F |
| Dec 12 | 83.9°F | 84.4°F | 84.0°F |
| Dec 13 | 84.1°F | 84.5°F | 84.2°F |
| Dec 14 | 84.0°F | 85.1°F | 84.1°F |
| Dec 15 | 83.8°F | 84.7°F | 83.9°F |
| Dec 16 | 83.8°F | 84.5°F | 83.9°F |
| Dec 17 | 83.8°F | 84.3°F | 83.9°F |
| Dec 18 | 83.7°F | 84.3°F | 83.8°F |
| Dec 19 | 83.7°F | 84.3°F | 83.8°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.
