Measurements:
°C
°F
Arroio do Sal
76°F
S 9 mph
Feels like: 80°F
Precip: 88%
World Resorts Brazil Arroio do Sal Weather

Arroio do Sal Sea Water Temperature

Current Sea Water Temperature:
+77.8°F
Maximum Sea Water Temperature in March: 83.6°F
Minimum Sea Water Temperature in March: 75.4°F
Average water temperature in March: 79.8°F

Sea Water Temperature for the Last 10 Days:

March 16 77.8°F March 11 79.2°F
March 15 76.8°F March 10 79.0°F
March 14 77.2°F March 09 79.4°F
March 13 78.2°F March 08 79.8°F
March 12 78.6°F March 07 80.2°F

When is the Warmest Sea for Arroio do Sal?

According to our data for the last three years for Arroio do Sal the highest average sea water temperature was in February, March and January.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Arroio do Sal was 82.4°F. The maximum and minimum values were 80.4°F and 84.2°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Arroio do Sal was 79.2°F. The maximum and minimum values were 76.8°F and 80.8°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Arroio do Sal was 81.1°F. The maximum and minimum values were 78.8°F and 84.6°F respectively.

Best Time to Visit Arroio do Sal
The most sunny months:
May 16 days
July 16 days
August 14 days
The most warm months:
February 82.1 °F
January 81.6 °F
March 80.7 °F
Warmest sea temperature:
February 80.2 °F
March 79.9 °F
January 78.6 °F
The most cold months:
July 64.2 °F
August 65.3 °F
June 65.8 °F
The most rainy months:
October 5 days
November 5 days
January 4 days
The most windy months:
October 9 mph
November 9 mph
September 8 mph

Arroio do Sal on the Weather Map

24 Hours Weather Forecast
Arroio do Sal
Local time: 03:39
17 mar, tuesday
0600 76°F
SW
8 mph
0900 78°F
SW
9 mph
1200 82°F
W
10 mph
1500 82°F
SW
6 mph
1800 76°F
SW
6 mph
2100 76°F
SW
7 mph
18 mar, wednesday
0000 76°F
S
9 mph
0300 76°F
SW
8 mph