Measurements:
°C
°F
CURRENT WEATHER
18:53
Arroio do Sal
68°F
SE 7 mph
Feels like: 68°F
Precip: 78%
World Resorts Brazil Arroio do Sal Weather

7 Day Weather Forecast

09.28
mon
DAY
66°F
S 6 mph
precip
92%
NIGHT
66°F
S 6 mph
precip
39%
09.29
tue
DAY
68°F
S 7 mph
precip
49%
NIGHT
68°F
E 7 mph
precip
24%
09.30
wed
DAY
60°F
NE 16 mph
precip
35%
NIGHT
58°F
NE 7 mph
precip
24%
10.01
thu
DAY
62°F
NE 10 mph
precip
20%
NIGHT
58°F
NE 7 mph
precip
22%
10.02
fri
DAY
60°F
NW 8 mph
precip
7%
NIGHT
58°F
SW 14 mph
precip
24%
10.03
sat
DAY
66°F
SW 16 mph
precip
24%
NIGHT
64°F
SW 15 mph
precip
25%
10.04
sun
DAY
70°F
SW 4 mph
precip
26%
NIGHT
62°F
NE 8 mph
precip
28%

Arroio do Sal Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Arroio do Sal was 16.2°F. The maximum and minimum values were 15.2°F and 18.0°F respectively.

Arroio do Sal on the Weather Map

Best Time to Visit Arroio do Sal
The most sunny months:
May 15 days
July 15 days
August 13 days
The most warm months:
February 82.1 °F
January 81.6 °F
March 80.6 °F
Warmest sea temperature:
February 80.2 °F
March 79.8 °F
January 78.6 °F
The most cold months:
July 64.2 °F
August 65.0 °F
June 65.3 °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
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