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 28.69°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.

83.6

°F

December 11, 10:12

Trend:

stable

Yesterday:

83.6°F

Tomorrow:

83.4°F

Sunrise:

06:17

Sunset:

17:26

Day Length:

11 h. 9 min.

San Juan in December

Minimum:

80.5°F

Average:

82.4°F

Maximum:

83.6°F

Sea water temperature in San Juan today

As of now, in San Juan, the water temperature is 83.6°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 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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 85.6°F on 2023, while the historical minimum was 81.9°F on 2019.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.4°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
Nov 27	84.2°F	84.8°F	84.9°F
Nov 28	84.0°F	84.2°F	84.8°F
Nov 29	83.7°F	84.4°F	84.6°F
Nov 30	83.6°F	83.8°F	84.5°F
Dec 1	84.2°F	83.9°F	84.6°F
Dec 2	84.2°F	83.9°F	84.6°F
Dec 3	84.4°F	84.1°F	84.6°F
Dec 4	84.5°F	84.0°F	84.7°F
Dec 5	84.3°F	84.7°F	84.6°F
Dec 6	84.1°F	84.5°F	84.4°F
Dec 7	83.7°F	84.8°F	84.3°F
Dec 8	83.6°F	84.7°F	84.2°F
Dec 9	83.7°F	84.5°F	84.2°F
Dec 10	83.6°F	84.4°F	84.2°F
Dec 11	83.6°F	84.1°F	84.2°F
Dec 12	83.4°F	84.5°F	84.0°F
Dec 13	83.7°F	84.6°F	84.3°F
Dec 14	83.6°F	84.7°F	84.2°F
Dec 15	83.6°F	84.8°F	84.2°F
Dec 16	83.5°F	84.7°F	84.1°F
Dec 17	83.2°F	84.7°F	83.8°F
Dec 18	83.1°F	84.9°F	83.7°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

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 6, 2015, dipping to 79.2°F. The average readings by season are 82.4°F in Winter, 84.5°F in Spring, 86.2°F in Summer, and 85.4°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Santa Maria	83.8°F	21mi
Zaragoza	83.8°F	33mi
Santiago	83.4°F	44mi

* current water temperature in this city

** straight line distance from San Juan