What is the current water temperature in San Juan?

As of now, in San Juan, the water temperature is 27.39°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.

81.3

°F

January 6, 03:45

Trend:

decreasing

Yesterday:

81.4°F

Tomorrow:

81.2°F

Sunrise:

06:23

Sunset:

17:41

Day Length:

11 h. 18 min.

San Juan in January

Minimum:

80.2°F

Average:

81.1°F

Maximum:

82.4°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 81.3°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.3°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 fall a bit.

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 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 82.0°F on 2024, while the historical minimum was 80.0°F on 2019.

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 maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 80.9°F, the minimum temperature may reach 80.7°F, and the maximum might stay at 81.2°F.

Daily water temperature in San Juan

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	81.4°F	81.1°F	81.1°F
Jan 2	81.3°F	81.2°F	81.1°F
Jan 3	81.2°F	81.0°F	81.0°F
Jan 4	81.3°F	81.0°F	81.1°F
Jan 5	81.4°F	81.4°F	81.1°F
Jan 6	81.3°F	81.2°F	81.0°F
Jan 7	81.2°F	81.3°F	80.9°F
Jan 8	80.9°F	81.0°F	80.7°F
Jan 9	80.9°F	80.7°F	80.6°F
Jan 10	81.0°F	80.9°F	80.7°F
Jan 11	81.0°F	80.8°F	80.7°F
Jan 12	80.8°F	80.5°F	80.6°F
Jan 13	80.7°F	80.5°F	80.4°F
Dec 23	82.1°F	81.6°F	81.8°F
Dec 24	81.8°F	81.3°F	81.6°F
Dec 25	81.6°F	81.1°F	81.5°F
Dec 26	82.0°F	81.3°F	81.5°F
Dec 27	81.7°F	81.1°F	81.3°F
Dec 28	81.8°F	81.3°F	81.3°F
Dec 29	81.7°F	81.3°F	81.4°F
Dec 30	81.9°F	81.2°F	81.4°F
Dec 31	81.5°F	81.2°F	81.3°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 May 14, 2020, reaching a 89.0°F. While the coldest temperature occurred on February 2, 2019, dipping to 77.9°F. The average readings by season are 81.0°F in Winter, 84.5°F in Spring, 86.2°F in Summer, and 84.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Mandaluyong City	81.2°F	1mi
Pasig City	80.9°F	2mi
Manila	81.4°F	3mi
Makati City	81.2°F	3mi
Quezon City	81.1°F	4mi
Pasay	81.1°F	5mi
Caloocan City	81.4°F	6mi
Taguig	80.9°F	6mi
Antipolo	80.9°F	6mi
Paranaque City	80.9°F	8mi

* current water temperature in this city

** straight line distance from San Juan