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 28.19°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.

82.7

°F

April 23, 11:15

Trend:

increasing

Yesterday:

82.6°F

Tomorrow:

83.0°F

Sunrise:

06:09

Sunset:

18:30

Day Length:

12 h. 21 min.

San José in April

Minimum:

80.9°F

Average:

82.6°F

Maximum:

84.0°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 82.7°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 0.3°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming 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 83.7°F on 2020, while the historical minimum was 80.9°F on 2017.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 83.3°F, with minimum temperature starting at 83.0°F, while the maximum might reach 83.5°F.

Daily water temperature in San José

Date	Current Year actual* / forecast**	last year	10 years average
Apr 9	80.6°F	83.8°F	81.1°F
Apr 10	82.0°F	83.6°F	81.4°F
Apr 11	81.9°F	83.3°F	81.4°F
Apr 12	81.9°F	83.2°F	81.6°F
Apr 13	81.5°F	83.1°F	81.5°F
Apr 14	80.8°F	83.3°F	81.7°F
Apr 15	82.2°F	83.4°F	81.8°F
Apr 16	81.5°F	83.2°F	81.9°F
Apr 17	81.5°F	83.9°F	82.0°F
Apr 18	81.3°F	83.6°F	82.1°F
Apr 19	82.0°F	84.1°F	82.2°F
Apr 20	81.7°F	83.6°F	82.4°F
Apr 21	81.7°F	83.2°F	82.4°F
Apr 22	82.6°F	83.4°F	82.3°F
Apr 23	82.7°F	83.6°F	82.4°F
Apr 24	83.0°F	83.1°F	82.7°F
Apr 25	83.2°F	83.5°F	82.8°F
Apr 26	83.1°F	83.3°F	82.8°F
Apr 27	83.3°F	83.3°F	83.0°F
Apr 28	83.4°F	82.5°F	83.1°F
Apr 29	83.4°F	82.5°F	83.1°F
Apr 30	83.5°F	82.5°F	83.2°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 81.6°F in Winter, 82.0°F in Spring, 83.9°F in Summer, and 83.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
La Palma	82.7°F	4mi
Santo Domingo	82.6°F	5mi
Los Ángeles	82.1°F	16mi
San José	82.1°F	63mi

* current water temperature in this city

** straight line distance from San José