Measurements:
°C
°F
Praia Grande
80°F
S 1 mph
Feels like: 82°F
Precip: 3%
World Resorts Brazil Praia Grande Weather

7 Day Weather Forecast

08.18
tue
DAY
86°F
NW 2 mph
precip
2%
NIGHT
76°F
S 4 mph
precip
4%
08.19
wed
DAY
84°F
N 6 mph
precip
2%
NIGHT
70°F
SE 2 mph
precip
7%
08.20
thu
DAY
84°F
W 5 mph
precip
3%
NIGHT
78°F
SE 6 mph
precip
10%
08.21
fri
DAY
74°F
N 9 mph
precip
17%
NIGHT
64°F
N 4 mph
precip
16%
08.22
sat
DAY
64°F
N 4 mph
precip
26%
NIGHT
62°F
W 4 mph
precip
27%
08.23
sun
DAY
64°F
NW 4 mph
precip
24%
NIGHT
60°F
SE 2 mph
precip
27%
08.24
mon
DAY
60°F
NW 8 mph
precip
69%
NIGHT
60°F
NW 7 mph
precip
49%

Praia Grande Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Praia Grande was 20.9°F. The maximum and minimum values were 20.1°F and 21.6°F respectively.

Praia Grande on the Weather Map

Best Time to Visit Praia Grande
The most sunny months:
July 18 days
August 16 days
May 15 days
The most warm months:
February 85.5 °F
January 84.5 °F
March 84.4 °F
Warmest sea temperature:
February 85.2 °F
March 83.9 °F
January 83.7 °F
The most cold months:
July 74.5 °F
August 74.7 °F
June 75.9 °F
The most rainy months:
February 7 days
January 7 days
December 6 days
The most windy months:
October 6 mph
September 5 mph
December 5 mph