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 28.97°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.

84.1

°F

November 21, 17:52

Trend:

stable

Yesterday:

83.6°F

Tomorrow:

84.0°F

Sunrise:

05:52

Sunset:

17:19

Day Length:

11 h. 27 min.

San Juan in November

Minimum:

78.0°F

Average:

80.4°F

Maximum:

81.6°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 84.1°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 0.5°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 84.1°F on 2017, while the historical minimum was 83.0°F on 2016.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.9°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 7	85.5°F	83.5°F	83.9°F
Nov 8	85.2°F	83.2°F	84.0°F
Nov 9	85.0°F	83.1°F	83.9°F
Nov 10	84.9°F	83.2°F	83.9°F
Nov 11	84.3°F	83.0°F	83.8°F
Nov 12	82.9°F	83.0°F	83.7°F
Nov 13	82.7°F	82.9°F	83.7°F
Nov 14	82.7°F	82.9°F	83.7°F
Nov 15	82.8°F	84.4°F	83.9°F
Nov 16	83.1°F	84.0°F	83.8°F
Nov 17	83.8°F	83.7°F	83.7°F
Nov 18	84.1°F	83.5°F	83.6°F
Nov 19	83.8°F	84.1°F	83.7°F
Nov 20	83.6°F	84.2°F	83.6°F
Nov 21	84.1°F	84.1°F	83.7°F
Nov 22	84.0°F	84.1°F	83.5°F
Nov 23	84.1°F	84.3°F	83.7°F
Nov 24	84.0°F	84.4°F	83.5°F
Nov 25	83.9°F	84.3°F	83.4°F
Nov 26	83.8°F	84.3°F	83.3°F
Nov 27	83.7°F	83.9°F	83.2°F
Nov 28	83.8°F	83.9°F	83.3°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 June 19, 2022, reaching a 88.9°F. While the coldest temperature occurred on January 26, 2015, dipping to 77.5°F. The average readings by season are 80.7°F in Winter, 84.1°F in Spring, 86.2°F in Summer, and 84.7°F in Autumn.