What is the current water temperature in San José?

Q: What is the current water temperature in San José?

As of now, in San José, the water temperature is 28.4°C. 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.

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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.

83.1

°F

April 24, 21:57

Trend:

stable

Yesterday:

83.6°F

Tomorrow:

83.2°F

Sunrise:

06:09

Sunset:

18:30

Day Length:

12 h. 21 min.

San José in May

Minimum:

80.4°F

Average:

82.5°F

Maximum:

83.9°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 83.1°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 0.6°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 84.4°F on 2024, while the historical minimum was 81.2°F on 2016.

latest data

last year

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 83.5°F, with minimum temperature starting at 83.1°F, while the maximum might reach 83.8°F.

Daily water temperature in San José

Date	Current Year actual* / forecast**	last year	10 years average
Apr 10	83.6°F	83.5°F	81.2°F
Apr 11	83.3°F	83.0°F	81.3°F
Apr 12	83.2°F	85.5°F	81.4°F
Apr 13	83.1°F	84.8°F	81.5°F
Apr 14	83.3°F	84.6°F	81.7°F
Apr 15	83.4°F	83.7°F	81.6°F
Apr 16	83.2°F	83.6°F	81.8°F
Apr 17	83.9°F	83.4°F	82.0°F
Apr 18	83.6°F	83.5°F	82.1°F
Apr 19	84.1°F	83.3°F	82.2°F
Apr 20	83.6°F	85.5°F	82.5°F
Apr 21	83.2°F	84.0°F	82.5°F
Apr 22	83.4°F	82.0°F	82.3°F
Apr 23	83.6°F	82.7°F	82.4°F
Apr 24	83.1°F	84.4°F	82.6°F
Apr 25	83.2°F	84.1°F	82.7°F
Apr 26	83.1°F	83.9°F	82.6°F
Apr 27	83.5°F	83.9°F	82.9°F
Apr 28	83.7°F	84.1°F	83.1°F
Apr 29	83.7°F	84.1°F	83.1°F
Apr 30	83.8°F	84.5°F	83.2°F
May 1	83.7°F	83.7°F	83.1°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 9, 2023, reaching a 86.7°F. While the coldest temperature occurred on February 18, 2017, dipping to 76.3°F. The average readings by season are 81.7°F in Winter, 81.9°F in Spring, 83.9°F in Summer, and 83.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
La Palma	83.1°F	4mi
Santo Domingo	83.1°F	5mi
Los Ángeles	83.0°F	16mi
San José	82.8°F	63mi

* current water temperature in this city

** straight line distance from San José