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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.
Sea temperature in San Juan now

84.3

°F

November 23, 17:39

Trend:

stable

Yesterday:

84.5°F

Tomorrow:

84.5°F

Sunrise:

06:07

Sunset:

17:23

Day Length:

11 h. 16 min.

San Juan in November

Minimum:

80.7°F

Average:

82.3°F

Maximum:

83.4°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 84.3°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 0.6°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 closely matches the previous two weeks' average, indicating a stable trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 85.9°F on 2021, while the historical minimum was 83.7°F on 2019.

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 84.3°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
Nov 9 84.7°F 86.6°F 85.0°F
Nov 10 84.8°F 87.4°F 85.1°F
Nov 11 84.8°F 86.9°F 85.1°F
Nov 12 84.8°F 87.5°F 85.1°F
Nov 13 84.9°F 87.2°F 85.2°F
Nov 14 84.9°F 87.1°F 85.3°F
Nov 15 83.6°F 86.9°F 85.1°F
Nov 16 83.9°F 87.2°F 85.1°F
Nov 17 83.9°F 86.8°F 85.2°F
Nov 18 83.9°F 86.5°F 85.1°F
Nov 19 83.5°F 86.0°F 85.0°F
Nov 20 83.7°F 86.4°F 85.0°F
Nov 21 84.0°F 85.8°F 85.0°F
Nov 22 84.5°F 85.2°F 85.0°F
Nov 23 84.3°F 85.2°F 84.8°F
Nov 24 84.5°F 86.3°F 85.0°F
Nov 25 84.4°F 85.9°F 84.9°F
Nov 26 84.4°F 86.3°F 84.9°F
Nov 27 84.4°F 86.1°F 84.9°F
Nov 28 84.4°F 86.3°F 85.0°F
Nov 29 84.2°F 85.9°F 84.7°F
Nov 30 84.1°F 85.5°F 84.7°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

January

February

March

April

May

June

July

August

September

October

November

December

In San Juan, the water temperature is comfortable for swimming all year round.
The warmest water in San Juan was recorded on July 6, 2023, reaching a 88.8°F. While the coldest temperature occurred on February 21, 2014, dipping to 78.4°F. The average readings by season are 82.2°F in Winter, 84.4°F in Spring, 86.2°F in Summer, and 85.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Santa Maria 83.6°F 21mi
Zaragoza 84.5°F 33mi
Santiago 84.4°F 44mi

* current water temperature in this city

** straight line distance from San Juan