
This data the coastal Asuncion 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.
Water temperature in Asuncion today is 25°C. Based on our historical data over a period of ten years, the warmest water in this day in Asuncion was recorded in 2022 and was 30°C, and the coldest was recorded in 2019 at 24°C. Water temperature in Asuncion is expected to rise to 27.5°C in the next 10 days. December average water temperature in Asuncion is 26.9°C, the minimum temperature is 24°C, and the maximum is 31°C.
| 10 December 2025 |
|---|
| today temp |
| 25°C |
| 9 December 2025 |
|---|
| yesterday temp |
| 26°C |
Data in a table show Asuncion temperature today (10 December 2025). For more information and forecast for a few days, go to the weather forecast Asuncion.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 19.9°C | 19.1°C | 19.7°C | 25.3°C |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 30°C | 31.3°C | 26.1°C | 21.4°C |
You may also be interested in other sections of our site for Asuncion: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Asuncion. 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 Asuncion 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
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 28.7°C | 26°C | 34°C | hot |
| Water temperature in Asuncion in January | ||||
| February | 28.1°C | 24°C | 31°C | hot |
| Water temperature in Asuncion in February | ||||
| March | 27.1°C | 3°C | 32°C | hot |
| Water temperature in Asuncion in March | ||||
| April | 23.3°C | 19°C | 29°C | warm |
| Water temperature in Asuncion in April | ||||
| May | 19.8°C | 12°C | 26°C | cold |
| Water temperature in Asuncion in May | ||||
| June | 18.2°C | 12°C | 25°C | cold |
| Water temperature in Asuncion in June | ||||
| July | 18.2°C | 10°C | 25°C | cold |
| Water temperature in Asuncion in July | ||||
| August | 19.2°C | 13°C | 26°C | cold |
| Water temperature in Asuncion in August | ||||
| September | 22.4°C | 17°C | 31°C | warm |
| Water temperature in Asuncion in September | ||||
| October | 24.2°C | 17°C | 30°C | warm |
| Water temperature in Asuncion in October | ||||
| November | 25.8°C | 18°C | 31°C | hot |
| Water temperature in Asuncion in November | ||||
| December | 26.9°C | 24°C | 31°C | hot |
| Water temperature in Asuncion in December | ||||
