What is the current water temperature in San Juan?

As of now, in San Juan, the water temperature is 26.66°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.

80.0

°F

March 18, 06:59

Trend:

increasing

Yesterday:

80.0°F

Tomorrow:

80.2°F

Sunrise:

06:05

Sunset:

18:09

Day Length:

12 h. 4 min.

San Juan in March

Minimum:

81.4°F

Average:

82.5°F

Maximum:

83.6°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 80.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.4°F lower 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 83.8°F on 2022, while the historical minimum was 81.1°F on 2020.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 80.1°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
Mar 4	82.0°F	82.8°F	81.7°F
Mar 5	82.3°F	83.0°F	81.8°F
Mar 6	82.3°F	83.6°F	81.9°F
Mar 7	82.3°F	83.4°F	82.0°F
Mar 8	82.1°F	82.9°F	81.9°F
Mar 9	81.8°F	82.6°F	81.9°F
Mar 10	81.7°F	83.0°F	81.9°F
Mar 11	81.4°F	83.3°F	82.0°F
Mar 12	81.2°F	83.8°F	82.0°F
Mar 13	81.6°F	83.5°F	82.0°F
Mar 14	80.9°F	83.9°F	82.1°F
Mar 15	80.2°F	83.7°F	82.0°F
Mar 16	79.8°F	83.5°F	82.1°F
Mar 17	80.0°F	83.1°F	82.3°F
Mar 18	80.0°F	82.8°F	82.3°F
Mar 19	80.2°F	82.2°F	82.5°F
Mar 20	80.0°F	81.7°F	82.4°F
Mar 21	80.0°F	81.7°F	82.4°F
Mar 22	80.0°F	81.5°F	82.3°F
Mar 23	80.0°F	81.5°F	82.4°F
Mar 24	80.2°F	81.8°F	82.6°F
Mar 25	80.3°F	82.1°F	82.6°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 July 20, 2024, reaching a 89.4°F. While the coldest temperature occurred on February 27, 2023, dipping to 77.3°F. The average readings by season are 82.1°F in Winter, 84.4°F in Spring, 86.5°F in Summer, and 85.3°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Santo Domingo	80.0°F	8mi
San Sebastian	80.2°F	10mi
Santa Maria	80.7°F	26mi
Burgos	80.8°F	28mi
Santiago	80.9°F	31mi
Santa Maria	80.9°F	55mi
Burgos	78.8°F	55mi
Pamplona	77.2°F	77mi

* current water temperature in this city

** straight line distance from San Juan