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

83.0

°F

July 14, 02:06

Trend:

decreasing

Yesterday:

83.0°F

Tomorrow:

82.8°F

Sunrise:

06:07

Sunset:

18:43

Day Length:

12 h. 36 min.

San José in July

Minimum:

79.4°F

Average:

81.7°F

Maximum:

83.4°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 83.0°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 0.5°F lower 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 fall a bit.

Recent sea temperature and forecast

Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. 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 84.1°F on 2017, while the historical minimum was 82.5°F on 2022.

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 82.9°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 José

Date Current Year

actual* / forecast**

last year 10 years average
Jun 30 83.5°F 84.7°F 84.2°F
Jul 1 83.5°F 85.1°F 84.1°F
Jul 2 83.2°F 84.9°F 84.1°F
Jul 3 83.3°F 84.7°F 83.9°F
Jul 4 83.2°F 84.2°F 83.8°F
Jul 5 83.1°F 84.0°F 83.8°F
Jul 6 83.0°F 83.9°F 83.6°F
Jul 7 82.9°F 84.2°F 83.6°F
Jul 8 83.4°F 84.5°F 83.6°F
Jul 9 82.7°F 84.4°F 83.5°F
Jul 10 82.9°F 83.9°F 83.6°F
Jul 11 82.9°F 83.9°F 83.6°F
Jul 12 83.0°F 84.0°F 83.5°F
Jul 13 83.0°F 84.0°F 83.5°F
Jul 14 83.0°F 84.0°F 83.4°F
Jul 15 82.8°F 83.9°F 83.3°F
Jul 16 83.1°F 84.0°F 83.5°F
Jul 17 82.9°F 83.6°F 83.3°F
Jul 18 82.9°F 83.7°F 83.3°F
Jul 19 82.8°F 83.4°F 83.2°F
Jul 20 82.9°F 84.3°F 83.4°F
Jul 21 82.9°F 84.7°F 83.3°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, 80.4°F in Spring, 83.8°F in Summer, and 83.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Veracruz 83.0°F 8mi
Panamá 82.9°F 15mi
San Francisco 82.9°F 16mi
San José 83.6°F 30mi
Miramar 82.9°F 52mi

* current water temperature in this city

** straight line distance from San José