Water temperature in Capao da Canoa in September

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Is it warm enough to swim in Capao da Canoa in September? Average water temperature in Capao da Canoa in September is 17.2°C and therefore is not suitable for comfortable swimming. The warmest sea in Capao da Canoa in September is 20.4°C, and the coldest is 14°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Capao da Canoa

Changes water temperature in Capao da Canoa in September 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 September	17.2°C	15.1°C	14.1°C	18.6°C
2 September	18.1°C	15.6°C	14.4°C	18.7°C
3 September	18°C	15.9°C	14.9°C	18.7°C
4 September	17.9°C	15.8°C	14°C	18.8°C
5 September	17.8°C	15.5°C	14.3°C	18.6°C
6 September	17.4°C	15.6°C	14.9°C	18.4°C
7 September	17.5°C	15.8°C	15.1°C	18.8°C
8 September	17.6°C	15.8°C	15.4°C	18.9°C
9 September	17.6°C	15.9°C	15.7°C	19.5°C
10 September	17.5°C	16.9°C	15.8°C	19.2°C
11 September	17.8°C	17.2°C	15.6°C	19.1°C
12 September	17.2°C	17°C	15.7°C	18.8°C
13 September	17.4°C	17°C	15.7°C	18.9°C
14 September	17.8°C	16.5°C	15.8°C	18.8°C
15 September	17.4°C	16.5°C	15.4°C	18.4°C

Day	2025	2024	Min	Max
16 September	18.1°C	17.4°C	14.8°C	18.1°C
17 September	18.4°C	17.2°C	15.1°C	18.6°C
18 September	18°C	17°C	15.2°C	18.3°C
19 September	18.3°C	16.7°C	15.1°C	18.8°C
20 September	18.4°C	16.8°C	15°C	20.4°C
21 September	18.5°C	16.8°C	15.4°C	19.4°C
22 September	18.2°C	17.7°C	15.5°C	19.3°C
23 September	18.2°C	17.1°C	15.6°C	19.3°C
24 September	17.7°C	17.1°C	15°C	19.3°C
25 September	17.6°C	17.1°C	14.4°C	19.4°C
26 September	17.8°C	17.2°C	14.6°C	19.6°C
27 September		18.3°C	14.8°C	19.6°C
28 September		18.8°C	15.3°C	19.9°C
29 September		19.7°C	15.3°C	20°C
30 September		20.1°C	15.4°C	20.1°C

Capao da Canoa water temp chart in September

Average water temperature in Capao da Canoa in September over a decade

2015	2016	2017	2018	2019
17.7°C	15.5°C	18.9°C	17.5°C	16.5°C

2020	2021	2022	2023	2024
16.7°C	18.1°C	16.6°C	17.7°C	16.9°C

Capao da Canoa sea state in September

Chart comparing the height of waves in Capao da Canoa in September 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.

Waves height in Capao da Canoa in September

Capao da Canoa 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 September. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Xangri-La	17.2°C	14°C	20.4°C
Atlantida Sul	17.1°C	13.9°C	20.6°C
Arroio do Sal	17.3°C	14.1°C	20.2°C
Tramandai	17°C	13.8°C	20.7°C
Cidreira	16.9°C	13.8°C	20.7°C
Ararangua	17.7°C	15.3°C	20.5°C
Arroio do Silva	17.7°C	15.3°C	20.5°C
Guaiba	17.7°C	14.7°C	21.4°C
Porto Alegre	17.7°C	14.7°C	21.4°C
Tapes	17.3°C	14°C	21.1°C

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Our report for Capao da Canoa 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