What is the current water temperature in Santiago?

Q: What is the current water temperature in Santiago?

As of now, in Santiago, the water temperature is 29.99°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 > Santiago

Water temperature in Santiago

Detailed information about the current water temperature in Santiago. 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.

86.0

°F

August 30, 02:59

Trend:

stable

Yesterday:

86.1°F

Tomorrow:

86.0°F

Sunrise:

05:33

Sunset:

17:54

Day Length:

12 h. 21 min.

Santiago in September

Minimum:

80.7°F

Average:

82.5°F

Maximum:

84.2°F

Sea water temperature in Santiago today

As of now, in Santiago, the water temperature is 86.0°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 0.2°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 stay about the same.

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 87.5°F on 2024, while the historical minimum was 85.0°F on 2019.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Santiago

Date	Current Year actual* / forecast**	last year	10 years average
Aug 16	86.2°F	87.2°F	86.1°F
Aug 17	86.1°F	87.9°F	86.2°F
Aug 18	86.7°F	87.6°F	86.0°F
Aug 19	86.7°F	87.4°F	86.1°F
Aug 20	86.5°F	87.9°F	86.3°F
Aug 21	86.4°F	88.1°F	86.2°F
Aug 22	86.3°F	88.0°F	86.1°F
Aug 23	86.1°F	87.8°F	86.1°F
Aug 24	85.9°F	87.5°F	85.9°F
Aug 25	85.9°F	88.1°F	86.2°F
Aug 26	86.0°F	88.2°F	86.1°F
Aug 27	86.0°F	87.9°F	86.0°F
Aug 28	86.1°F	88.0°F	86.2°F
Aug 29	86.1°F	87.8°F	86.3°F
Aug 30	86.0°F	87.5°F	86.2°F
Aug 31	86.0°F	87.3°F	86.2°F
Sep 1	85.9°F	87.0°F	86.1°F
Sep 2	85.7°F	86.8°F	85.9°F
Sep 3	85.8°F	87.2°F	86.1°F
Sep 4	86.0°F	87.2°F	86.2°F
Sep 5	86.0°F	86.8°F	86.2°F
Sep 6	85.9°F	86.4°F	86.1°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 Santiago by month

In Santiago, the water temperature is comfortable for swimming all year round.

The warmest water in Santiago was recorded on July 6, 2025, reaching a 88.2°F. While the coldest temperature occurred on January 13, 2015, dipping to 78.7°F. The average readings by season are 82.8°F in Winter, 84.0°F in Spring, 86.2°F in Summer, and 85.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
San Francisco	86.0°F	6mi
Merida	86.3°F	27mi
San Francisco	85.5°F	30mi
San Juan	86.4°F	32mi
Cebu City	85.3°F	34mi

* current water temperature in this city

** straight line distance from Santiago