Water temperature in Laguna de Santiago
This data the coastal Laguna de Santiago ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current ocean temperature in Laguna de Santiago
Water temperature in Laguna de Santiago today is 24.4°C. Based on our historical data over a period of ten years, the warmest water in this day in Laguna de Santiago was recorded in 2023 and was 25°C, and the coldest was recorded in 2019 at 22.7°C. Sea water temperature in Laguna de Santiago is expected to drop to 23.9°C in the next 10 days. September average water temperature in Laguna de Santiago is 23.9°C, the minimum temperature is 22.2°C, and the maximum is 26.2°C.
The swimming season in Laguna de Santiago lasts from January to December, twelve months per year! During those months, Laguna de Santiago water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Laguna de Santiago in winter reaches 20.4°C, in spring 20°C, in summer the average temperature rises to 22.5°C, and in autumn it is 23.5°C.
Laguna de Santiago water temperature now
| 5 September 2025 |
|---|
| today temp |
| 24.4°C |
| 4 September 2025 |
|---|
| yesterday temp |
| 24.3°C |
The ocean salinity in Laguna de Santiago is 37.08‰, and the average salinity of the World Ocean is 35‰.
Surf Forecast in Laguna de Santiago for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Laguna de Santiago. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Laguna de Santiago. Data in table shown for 5 September 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 4' 8" | 4' 7" | 4' 4" | 4' 4" |
| 1.41 m | 1.39 m | 1.33 m | 1.31 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 4' 3" | 4' 3" | 4' 4" | 4' 4" |
| 1.29 m | 1.29 m | 1.33 m | 1.32 m |
Surf report in Laguna de Santiago
Laguna de Santiago weather forecast
Current temperature and weather
Data in a table show Laguna de Santiago temperature today (5 September 2025). For more information and forecast for a few days, go to the weather forecast Laguna de Santiago.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | | |  |
| 23.6°C | 23.2°C | 23.2°C | 23.2°C |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| | | |
| 24.3°C | 24.5°C | 24.3°C | 23.4°C |
You may also be interested in other sections of our site for Laguna de Santiago: Sunrise and Sunset, Tides
Laguna de Santiago water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Laguna de Santiago. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Laguna de Santiago on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Chart monthly average water temperature in Laguna de Santiago
