Water temperature in Piriapolis in August

Is it warm enough to swim in Piriapolis in August? Average water temperature in Piriapolis in August is 11.9°C and therefore is not suitable for comfortable swimming. The warmest sea in Piriapolis in August is 15.1°C, and the coldest is 8.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Piriapolis

Changes water temperature in Piriapolis in August 2025, 2024

To get an accurate forecast for the water temperature in Piriapolis for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Piriapolis, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 August	11.3°C	11.8°C	9.1°C	14.1°C
2 August	11.2°C	12.4°C	9.3°C	14.4°C
3 August	12.2°C	11.8°C	9.1°C	13.9°C
4 August	12.2°C	11.4°C	8.1°C	13.8°C
5 August	11.9°C	11.1°C	8.6°C	14°C
6 August	11.9°C	11.8°C	8.7°C	14.2°C
7 August	11.4°C	11.2°C	8.6°C	13.9°C
8 August	11.8°C	12.1°C	8.8°C	13.8°C
9 August	11.7°C	11.9°C	9°C	14.1°C
10 August	11.5°C	11.9°C	9.2°C	14.1°C
11 August	12.2°C	11.8°C	9.3°C	15.1°C
12 August	13.1°C	11.1°C	9.2°C	14.4°C
13 August	12°C	11.3°C	9°C	14.3°C
14 August	12°C	11.4°C	9.8°C	14.4°C
15 August	11.7°C	11.3°C	9.9°C	14.4°C

Day	2025	2024	Min	Max
16 August	11.5°C	11.4°C	9.6°C	13.9°C
17 August	12°C	11.2°C	9.4°C	14.1°C
18 August	12°C	11.2°C	9.2°C	14.2°C
19 August	12°C	11.2°C	9.4°C	14.2°C
20 August	12.3°C	11.3°C	9.8°C	14.7°C
21 August	12.3°C	11.4°C	9.8°C	15.1°C
22 August	12.6°C	11.3°C	9.9°C	14.8°C
23 August	12.8°C	11.2°C	9.6°C	14.7°C
24 August	12.5°C	11.1°C	10°C	15°C
25 August	12.2°C	11.1°C	9.9°C	14.8°C
26 August	12.5°C	11.1°C	10.3°C	13.9°C
27 August	13.3°C	11.4°C	10.1°C	14.5°C
28 August	13.1°C	11.8°C	10.7°C	14.9°C
29 August	13.3°C	11.3°C	10.4°C	14.8°C
30 August	13.2°C	11.5°C	10.4°C	14.8°C
31 August	13.2°C	11.6°C	10.5°C	14.8°C

Average water temperature in Piriapolis in August over a decade

2016	2017	2018	2019	2020
11.9°C	14.1°C	11.7°C	11.8°C	11.5°C

2021	2022	2023	2024	2025
11.6°C	11.9°C	12.8°C	11.5°C	11.7°C

Piriapolis sea state in August

Chart comparing the height of waves in Piriapolis in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Piriapolis water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Temperature in neighboring cities

The nearest locations with the average water temperature in August. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Punta Colorada	11.9°C	8.1°C	15.1°C
Playa Hermosa	11.9°C	8.1°C	15.1°C
Playa Verde	11.9°C	8.1°C	15.2°C
Sauce de Portezuelo	11.9°C	8.2°C	15.2°C
Cuchilla Alta	11.9°C	8.1°C	15.3°C
Maldonado	11.8°C	8.2°C	15.3°C
Punta Ballena	11.8°C	8.2°C	15.3°C
Playa Mansa	11.8°C	8.2°C	15.4°C
Punta del Este	11.8°C	8.2°C	15.4°C
Costa Azul	11.9°C	8°C	15.3°C

Piriapolis photo gallery

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Our report for Piriapolis is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature