What is the current water temperature in San Juan?

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

As of now, in San Juan, the water temperature is 29.47°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.

Philippines > San Juan

Water temperature in San Juan

Detailed information about the current water temperature in San Juan. 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.

85.0

°F

August 30, 02:54

Trend:

stable

Yesterday:

85.0°F

Tomorrow:

85.0°F

Sunrise:

05:30

Sunset:

17:50

Day Length:

12 h. 20 min.

San Juan in September

Minimum:

80.7°F

Average:

82.1°F

Maximum:

83.5°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 85.0°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 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 slightly varies from the average of the past two weeks. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 85.7°F on 2017, while the historical minimum was 83.8°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 85.0°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 Juan

Date	Current Year actual* / forecast**	last year	10 years average
Aug 16	85.0°F	86.0°F	84.9°F
Aug 17	85.0°F	86.2°F	84.9°F
Aug 18	85.4°F	86.0°F	84.9°F
Aug 19	85.4°F	85.8°F	84.9°F
Aug 20	85.0°F	85.9°F	84.9°F
Aug 21	85.0°F	86.0°F	85.0°F
Aug 22	85.0°F	86.1°F	84.9°F
Aug 23	85.0°F	86.0°F	85.0°F
Aug 24	84.9°F	85.9°F	84.9°F
Aug 25	85.2°F	85.8°F	84.9°F
Aug 26	85.0°F	85.9°F	84.9°F
Aug 27	85.0°F	85.8°F	85.0°F
Aug 28	85.0°F	85.8°F	85.0°F
Aug 29	85.0°F	85.6°F	85.0°F
Aug 30	85.0°F	85.4°F	85.1°F
Aug 31	85.0°F	85.3°F	85.0°F
Sep 1	84.9°F	85.2°F	84.9°F
Sep 2	84.9°F	85.1°F	85.0°F
Sep 3	85.1°F	85.2°F	85.1°F
Sep 4	85.1°F	85.8°F	85.1°F
Sep 5	85.1°F	85.2°F	85.2°F
Sep 6	85.0°F	85.2°F	85.1°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 Juan by month

In San Juan, the water temperature is comfortable for swimming all year round.

The warmest water in San Juan was recorded on September 5, 2017, reaching a 86.7°F. While the coldest temperature occurred on January 18, 2015, dipping to 78.8°F. The average readings by season are 82.0°F in Winter, 83.0°F in Spring, 84.9°F in Summer, and 84.5°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
San Francisco	84.9°F	14mi
San Jose	84.9°F	27mi
San Francisco	85.0°F	38mi
San Jose	86.3°F	51mi
San Francisco	85.3°F	55mi

* current water temperature in this city

** straight line distance from San Juan