What is the current water temperature in San Juan?

As of now, in San Juan, the water temperature is 27.92°C. It's safe to say that the water is comfortably warm for various water-related activities.

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.

82.3

°F

February 21, 14:02

Trend:

stable

Yesterday:

82.3°F

Tomorrow:

82.3°F

Sunrise:

05:58

Sunset:

17:49

Day Length:

11 h. 51 min.

San Juan in February

Minimum:

81.2°F

Average:

82.2°F

Maximum:

83.4°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 82.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 81.9°F on 2023, while the historical minimum was 79.8°F on 2019.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.4°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 Juan

Date	Current Year actual* / forecast**	last year	10 years average
Feb 7	81.9°F	81.4°F	81.2°F
Feb 8	82.4°F	81.4°F	81.2°F
Feb 9	82.7°F	81.6°F	81.2°F
Feb 10	82.7°F	81.5°F	81.3°F
Feb 11	82.6°F	81.6°F	81.5°F
Feb 12	83.0°F	81.7°F	81.5°F
Feb 13	83.0°F	81.7°F	81.5°F
Feb 14	82.7°F	81.2°F	81.3°F
Feb 15	82.7°F	81.4°F	81.2°F
Feb 16	82.8°F	81.3°F	81.2°F
Feb 17	82.8°F	81.3°F	81.2°F
Feb 18	82.8°F	81.3°F	81.2°F
Feb 19	82.5°F	81.5°F	81.2°F
Feb 20	82.3°F	81.4°F	81.0°F
Feb 21	82.3°F	81.2°F	81.0°F
Feb 22	82.3°F	81.6°F	81.1°F
Feb 23	82.4°F	81.4°F	81.1°F
Feb 24	82.3°F	81.4°F	81.1°F
Feb 25	82.4°F	81.9°F	81.2°F
Feb 26	82.4°F	81.8°F	81.2°F
Feb 27	82.4°F	81.9°F	81.2°F
Feb 28	82.4°F	81.9°F	81.2°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 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	82.1°F	14mi
San Jose	82.3°F	27mi
San Francisco	81.3°F	38mi
San Jose	82.9°F	51mi
San Francisco	81.8°F	55mi

* current water temperature in this city

** straight line distance from San Juan