Water temperature in Arroio do Sal in May

Home > Brazil > Rio Grande do Sul > Arroio do Sal

Is it warm enough to swim in Arroio do Sal in May? Average water temperature in Arroio do Sal in May is 20.5°C and therefore suitable for comfortable swimming. The warmest sea in Arroio do Sal in May is 24.2°C, and the coldest is 16.1°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Arroio do Sal

Changes water temperature in Arroio do Sal in May 2025, 2024

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

Sea temperature

Tides

Weather forecast

You can choose any other years:

Day	2025	2024	Min	Max
1 May	21.2°C	22.3°C	20.7°C	24°C
2 May	21.3°C	22.2°C	19.9°C	23.8°C
3 May	21.5°C	22°C	20.3°C	24.1°C
4 May	21.2°C	21.8°C	20.1°C	24.1°C
5 May	21.6°C	23.1°C	20°C	24.2°C
6 May	21.9°C	23.5°C	19.6°C	23.7°C
7 May	22°C	23°C	19.5°C	23.9°C
8 May	21.8°C	23.2°C	19.3°C	23.9°C
9 May	21.7°C	22.5°C	19.2°C	23.8°C
10 May	21.6°C	22.3°C	19.3°C	23.8°C
11 May	21.2°C	22°C	18.8°C	23.7°C
12 May	21.4°C	21.9°C	18.9°C	23.4°C
13 May	21.1°C	21.8°C	18.5°C	23.2°C
14 May	20.9°C	21.3°C	18.1°C	23°C
15 May	21.4°C	20.8°C	18.1°C	22.9°C

Day	2025	2024	Min	Max
16 May	21.2°C	20.7°C	18°C	22.7°C
17 May	21.4°C	20.6°C	17.7°C	22.4°C
18 May	21.3°C	20.3°C	17.6°C	22.2°C
19 May	21.6°C	18.8°C	17.2°C	21.9°C
20 May	21.6°C	18.1°C	17.1°C	21.7°C
21 May	21.1°C	18.4°C	17.1°C	21.9°C
22 May	21°C	18.9°C	17.1°C	21.6°C
23 May	20.9°C	19.4°C	16.3°C	21.6°C
24 May	20.4°C	19.1°C	16.2°C	21.4°C
25 May	20.6°C	18.6°C	16.5°C	21.5°C
26 May	20.4°C	18.5°C	16.6°C	21.1°C
27 May	21.3°C	18.2°C	16.6°C	21.3°C
28 May	20.8°C	17.4°C	16.1°C	20.9°C
29 May	20.4°C	17.1°C	16.2°C	21.1°C
30 May	20°C	16.9°C	16.6°C	20.8°C
31 May	19.5°C	16.9°C	16.8°C	21.1°C

Average water temperature in Arroio do Sal in May over a decade

2016	2017	2018	2019	2020
18.1°C	20.3°C	22.2°C	21.8°C	20.3°C

2021	2022	2023	2024	2025
20.1°C	19.6°C	21.5°C	20.4°C	21.1°C

Arroio do Sal sea state in May

Chart comparing the height of waves in Arroio do Sal in May 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.

Arroio do Sal 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

	Avr	Min	Max
Xangri-La	20.4°C	16.1°C	24.2°C
Cidreira	20.2°C	15.9°C	24.1°C
Ararangua	20.9°C	16.4°C	24.6°C
Arroio do Silva	20.9°C	16.4°C	24.6°C
Barra do Camacho	21.2°C	17.3°C	23.9°C
Laguna	21.2°C	17.1°C	24.3°C
Imbituba	21.4°C	16.9°C	24.2°C
Praia do Rosa	21.4°C	17°C	24.1°C
Ibiraquera	21.4°C	17°C	24.1°C
Ferrugem Beach	21.4°C	17°C	24.1°C

Brazil photo gallery

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Vote for Rio Grande do Sul best beach

Get widget or API for your website

Our report for Arroio do Sal 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.

Region

Date (day and month)

Water temperature: min 16°C

Average temperature Maximum temperature