All data are in degrees Fahrenheit

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Water temperature in San Jose

Detailed information about the current water temperature in San Jose. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in San Jose now

82.1

°F

March 24, 02:07

Trend:

stable

Yesterday:

82.0°F

Tomorrow:

82.1°F

Sunrise:

05:42

Sunset:

17:51

Day Length:

12 h. 9 min.

San Jose in March

Minimum:

82.2°F

Average:

82.9°F

Maximum:

84.1°F

Sea water temperature in San Jose today

As of now, in San Jose, the water temperature is 82.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.4°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 84.5°F on 2021, while the historical minimum was 82.6°F on 2017.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in San Jose

Date Current Year

actual* / forecast**

last year 10 years average
Mar 10 82.4°F 83.3°F 82.7°F
Mar 11 82.2°F 83.3°F 82.7°F
Mar 12 82.3°F 83.7°F 82.8°F
Mar 13 82.2°F 84.1°F 82.8°F
Mar 14 82.2°F 83.7°F 82.7°F
Mar 15 81.7°F 83.5°F 82.6°F
Mar 16 81.4°F 83.4°F 82.7°F
Mar 17 81.4°F 84.5°F 83.0°F
Mar 18 81.5°F 84.4°F 83.0°F
Mar 19 81.5°F 84.2°F 83.0°F
Mar 20 81.9°F 84.2°F 83.1°F
Mar 21 82.0°F 84.0°F 83.1°F
Mar 22 82.1°F 83.9°F 83.2°F
Mar 23 82.0°F 83.9°F 83.4°F
Mar 24 82.1°F 83.4°F 83.6°F
Mar 25 82.1°F 83.2°F 83.5°F
Mar 26 82.2°F 83.1°F 83.6°F
Mar 27 82.2°F 83.1°F 83.6°F
Mar 28 82.3°F 83.9°F 83.7°F
Mar 29 82.2°F 83.0°F 83.6°F
Mar 30 82.0°F 83.0°F 83.4°F
Mar 31 82.1°F 83.1°F 83.6°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.

Sea water temperature in San Jose by month

In San Jose, the water temperature is comfortable for swimming all year round.
The warmest water in San Jose was recorded on June 14, 2024, reaching a 88.7°F. While the coldest temperature occurred on February 5, 2019, dipping to 80.2°F. The average readings by season are 82.8°F in Winter, 84.5°F in Spring, 86.1°F in Summer, and 85.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Tacloban 82.3°F 18mi
San Juan 81.9°F 34mi
Merida 82.0°F 34mi
Limon 81.6°F 38mi

* current water temperature in this city

** straight line distance from San Jose