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

81.5

°F

February 23, 06:01

Trend:

stable

Yesterday:

81.5°F

Tomorrow:

81.6°F

Sunrise:

06:04

Sunset:

17:57

Day Length:

11 h. 53 min.

San Jose in February

Minimum:

81.6°F

Average:

82.7°F

Maximum:

83.8°F

Sea water temperature in San Jose today

As of now, in San Jose, the water temperature is 81.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°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 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 82.2°F on 2018, while the historical minimum was 79.7°F on 2019.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 81.9°F, with minimum temperature starting at 81.6°F, while the maximum might reach 82.6°F.

Daily water temperature in San Jose

Date Current Year

actual* / forecast**

last year 10 years average
Feb 9 81.4°F 83.4°F 81.4°F
Feb 10 81.8°F 83.4°F 81.5°F
Feb 11 81.6°F 82.9°F 81.4°F
Feb 12 81.5°F 82.6°F 81.4°F
Feb 13 81.5°F 82.6°F 81.4°F
Feb 14 81.6°F 82.3°F 81.3°F
Feb 15 81.7°F 82.6°F 81.2°F
Feb 16 81.5°F 83.1°F 81.2°F
Feb 17 81.6°F 83.0°F 81.2°F
Feb 18 82.0°F 83.0°F 81.2°F
Feb 19 81.9°F 82.7°F 81.4°F
Feb 20 81.6°F 82.4°F 81.3°F
Feb 21 81.6°F 82.3°F 81.3°F
Feb 22 81.5°F 82.1°F 81.1°F
Feb 23 81.5°F 82.0°F 81.1°F
Feb 24 81.6°F 82.5°F 81.3°F
Feb 25 81.7°F 82.4°F 81.3°F
Feb 26 81.7°F 82.2°F 81.3°F
Feb 27 81.7°F 82.0°F 81.3°F
Feb 28 81.6°F 81.8°F 81.2°F
Mar 1 82.5°F 81.8°F 81.3°F
Mar 2 82.6°F 81.7°F 81.4°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.

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 October 18, 2024, reaching a 87.0°F. While the coldest temperature occurred on February 16, 2019, dipping to 79.4°F. The average readings by season are 82.4°F in Winter, 83.4°F in Spring, 84.8°F in Summer, and 84.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Valencia 81.4°F 9mi
Pamplona 81.6°F 9mi
San Juan 81.0°F 25mi
Valencia 81.2°F 26mi
Panglao 82.0°F 36mi

* current water temperature in this city

** straight line distance from San Jose