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

80.4

°F

March 13, 14:52

Trend:

stable

Yesterday:

80.7°F

Tomorrow:

80.9°F

Sunrise:

06:27

Sunset:

18:30

Day Length:

12 h. 3 min.

San José in March

Minimum:

79.9°F

Average:

81.9°F

Maximum:

83.8°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 80.4°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.9°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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 78.0°F on 2021, while the historical minimum was 74.8°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 suggests a gradual increase. The average temperature is expected to rise up to 81.4°F, with minimum temperature starting at 80.9°F, while the maximum might reach 81.7°F.

Daily water temperature in San José

Date Current Year

actual* / forecast**

last year 10 years average
Feb 27 81.8°F 76.6°F 77.5°F
Feb 28 81.7°F 75.9°F 77.5°F
Mar 1 81.6°F 75.7°F 77.5°F
Mar 2 81.5°F 76.1°F 77.4°F
Mar 3 81.8°F 75.5°F 77.0°F
Mar 4 81.7°F 75.7°F 77.1°F
Mar 5 81.8°F 74.8°F 76.9°F
Mar 6 81.4°F 74.8°F 77.0°F
Mar 7 80.7°F 73.6°F 76.8°F
Mar 8 80.7°F 73.5°F 76.6°F
Mar 9 81.2°F 73.7°F 76.6°F
Mar 10 80.3°F 75.1°F 76.7°F
Mar 11 79.5°F 76.8°F 76.7°F
Mar 12 80.7°F 77.4°F 77.1°F
Mar 13 80.4°F 77.4°F 76.5°F
Mar 14 80.9°F 78.6°F 77.0°F
Mar 15 81.3°F 78.8°F 77.4°F
Mar 16 81.7°F 78.9°F 77.8°F
Mar 17 81.6°F 78.1°F 77.7°F
Mar 18 81.3°F 78.0°F 77.5°F
Mar 19 81.4°F 77.9°F 77.5°F
Mar 20 81.4°F 32.0°F 77.5°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 June 13, 2023, reaching a 86.9°F. While the coldest temperature occurred on March 4, 2023, dipping to 72.9°F. The average readings by season are 80.6°F in Winter, 80.3°F in Spring, 83.8°F in Summer, and 83.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Veracruz 80.3°F 8mi
Panamá 80.2°F 15mi
San Francisco 80.2°F 16mi
San José 80.7°F 30mi
Miramar 82.8°F 52mi

* current water temperature in this city

** straight line distance from San José