All data are in degrees Fahrenheit

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Water temperature in San José

Detailed information about the current water temperature in San José. 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 José now

82.2

°F

February 4, 22:46

Trend:

decreasing

Yesterday:

82.3°F

Tomorrow:

82.1°F

Sunrise:

06:40

Sunset:

18:27

Day Length:

11 h. 47 min.

San José in February

Minimum:

80.3°F

Average:

82.4°F

Maximum:

84.1°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 82.2°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.3°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 stay about the same.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 81.0°F on 2023, while the historical minimum was 76.0°F on 2019.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.5°F, the minimum temperature may reach 80.9°F, and the maximum might stay at 82.1°F.

Daily water temperature in San José

Date Current Year

actual* / forecast**

last year 10 years average
Jan 21 83.3°F 83.7°F 81.0°F
Jan 22 83.1°F 83.3°F 81.1°F
Jan 23 83.4°F 83.0°F 80.9°F
Jan 24 82.6°F 83.2°F 80.7°F
Jan 25 82.8°F 83.4°F 80.6°F
Jan 26 83.0°F 83.2°F 80.5°F
Jan 27 82.8°F 83.2°F 80.6°F
Jan 28 82.6°F 83.1°F 80.5°F
Jan 29 82.3°F 83.3°F 80.7°F
Jan 30 82.5°F 82.9°F 80.5°F
Jan 31 82.2°F 82.4°F 80.5°F
Feb 1 82.4°F 81.6°F 80.3°F
Feb 2 82.6°F 81.0°F 80.0°F
Feb 3 82.3°F 81.1°F 80.1°F
Feb 4 82.2°F 80.8°F 79.8°F
Feb 5 82.1°F 81.3°F 79.8°F
Feb 6 82.1°F 82.5°F 79.7°F
Feb 7 81.9°F 82.4°F 79.5°F
Feb 8 81.5°F 80.6°F 79.1°F
Feb 9 81.2°F 80.6°F 78.9°F
Feb 10 80.9°F 80.5°F 78.6°F
Feb 11 80.9°F 80.7°F 78.5°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 José by month

In San José, the water temperature is comfortable for swimming all year round.
The warmest water in San José was recorded on September 2, 2023, reaching a 87.9°F. While the coldest temperature occurred on March 9, 2020, dipping to 74.0°F. The average readings by season are 81.0°F in Winter, 80.6°F in Spring, 84.1°F in Summer, and 84.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
San José 82.8°F 30mi
Veracruz 82.8°F 32mi
Panamá 82.3°F 42mi
San Francisco 82.3°F 42mi
Los Ángeles 82.3°F 54mi
Santo Domingo 82.8°F 59mi

* current water temperature in this city

** straight line distance from San José