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

83.5

°F

November 17, 23:32

Trend:

decreasing

Yesterday:

83.6°F

Tomorrow:

83.4°F

Sunrise:

06:13

Sunset:

17:56

Day Length:

11 h. 43 min.

San José in November

Minimum:

79.4°F

Average:

81.8°F

Maximum:

83.6°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 83.5°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 about the same as 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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 84.9°F on 2023, while the historical minimum was 82.5°F on 2022.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.4°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
Nov 3 83.3°F 83.2°F 83.7°F
Nov 4 83.4°F 83.2°F 83.7°F
Nov 5 83.8°F 83.3°F 83.8°F
Nov 6 83.8°F 83.2°F 83.8°F
Nov 7 83.9°F 83.5°F 83.8°F
Nov 8 83.9°F 83.5°F 83.8°F
Nov 9 83.7°F 83.2°F 83.5°F
Nov 10 84.1°F 83.2°F 83.6°F
Nov 11 83.9°F 83.2°F 83.6°F
Nov 12 83.5°F 82.9°F 83.2°F
Nov 13 82.9°F 82.9°F 83.3°F
Nov 14 83.5°F 83.1°F 83.4°F
Nov 15 83.4°F 82.6°F 83.3°F
Nov 16 83.6°F 82.3°F 83.4°F
Nov 17 83.5°F 82.5°F 83.3°F
Nov 18 83.4°F 82.0°F 83.2°F
Nov 19 83.4°F 82.2°F 83.2°F
Nov 20 83.3°F 82.3°F 83.1°F
Nov 21 83.3°F 82.4°F 83.1°F
Nov 22 83.5°F 83.9°F 83.3°F
Nov 23 83.5°F 83.5°F 83.3°F
Nov 24 83.5°F 83.1°F 83.4°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 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 81.1°F in Winter, 80.8°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 83.1°F 30mi
Veracruz 83.2°F 32mi
Panamá 82.9°F 42mi
San Francisco 82.9°F 42mi
Los Ángeles 83.2°F 54mi
Santo Domingo 82.6°F 59mi

* current water temperature in this city

** straight line distance from San José