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 29.2°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.

84.6

°F

July 30, 14:20

Trend:

stable

Yesterday:

83.6°F

Tomorrow:

84.6°F

Sunrise:

06:13

Sunset:

18:41

Day Length:

12 h. 28 min.

San José in August

Minimum:

80.9°F

Average:

82.4°F

Maximum:

84.5°F

Sea water temperature in San José today

As of now, in San José, the water temperature is 84.6°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 1.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.0°F on 2023, while the historical minimum was 82.6°F on 2015.

latest data

last year

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 84.8°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
Jul 16	83.8°F	84.3°F	83.7°F
Jul 17	83.7°F	84.0°F	83.8°F
Jul 18	83.7°F	84.1°F	83.9°F
Jul 19	83.7°F	84.2°F	83.9°F
Jul 20	83.7°F	84.1°F	83.9°F
Jul 21	83.6°F	83.5°F	83.7°F
Jul 22	83.3°F	83.8°F	83.7°F
Jul 23	83.2°F	83.6°F	83.6°F
Jul 24	83.1°F	83.5°F	83.4°F
Jul 25	83.5°F	83.4°F	83.6°F
Jul 26	83.4°F	83.3°F	83.5°F
Jul 27	83.5°F	83.6°F	83.5°F
Jul 28	83.7°F	84.2°F	83.5°F
Jul 29	83.6°F	84.2°F	83.5°F
Jul 30	84.6°F	84.3°F	83.6°F
Jul 31	84.6°F	84.3°F	83.6°F
Aug 1	84.6°F	84.3°F	83.6°F
Aug 2	84.8°F	84.3°F	83.8°F
Aug 3	84.8°F	84.6°F	83.8°F
Aug 4	84.8°F	84.4°F	83.8°F
Aug 5	84.9°F	84.5°F	83.9°F
Aug 6	85.0°F	84.6°F	84.0°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	84.4°F	4mi
Santo Domingo	84.7°F	5mi
Los Ángeles	84.8°F	16mi
San José	84.5°F	63mi

* current water temperature in this city

** straight line distance from San José