25.09
fri
fri
Day
72°F
N 6 mph
Precip.
13%
13%
Night
66°F
S 2 mph
Precip.
13%
13%
26.09
sat
sat
Day
79°F
NW 5 mph
Precip.
5%
5%
Night
70°F
S 2 mph
Precip.
12%
12%
27.09
sun
sun
Day
72°F
N 6 mph
Precip.
24%
24%
Night
68°F
NW 4 mph
Precip.
49%
49%
28.09
mon
mon
Day
75°F
NW 6 mph
Precip.
17%
17%
Night
68°F
W 2 mph
Precip.
43%
43%
29.09
tue
tue
Day
82°F
W 6 mph
Precip.
5%
5%
Night
70°F
S 4 mph
Precip.
21%
21%
30.09
wed
wed
Day
81°F
NW 8 mph
Precip.
16%
16%
Night
68°F
N 9 mph
Precip.
81%
81%
01.10
thu
thu
Day
63°F
N 8 mph
Precip.
86%
86%
Night
61°F
N 4 mph
Precip.
82%
82%
02.10
fri
fri
Day
61°F
W 8 mph
Precip.
69%
69%
Night
63°F
SW 2 mph
Precip.
32%
32%
03.10
sat
sat
Day
66°F
W 2 mph
Precip.
24%
24%
Night
68°F
E 2 mph
Precip.
28%
28%
04.10
sun
sun
Day
81°F
W 2 mph
Precip.
3%
3%
Night
70°F
E 3 mph
Precip.
28%
28%
05.10
mon
mon
Day
84°F
E 4 mph
Precip.
14%
14%
Night
66°F
NE 11 mph
Precip.
41%
41%
06.10
tue
tue
Day
68°F
NE 7 mph
Precip.
29%
29%
Night
66°F
NW 5 mph
Precip.
67%
67%
07.10
wed
wed
Day
68°F
NW 4 mph
Precip.
52%
52%
Night
68°F
W 6 mph
Precip.
56%
56%
08.10
thu
thu
Day
70°F
W 7 mph
Precip.
33%
33%
Night
68°F
W 4 mph
Precip.
43%
43%
sea water
temperature
temperature
| Praia Grande |
monthly
weather
weather
| Praia Grande |
current
weather
weather
| Praia Grande |
7 days
forecast
forecast
| Praia Grande |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 69.6°F. The highest and lowest sea temperatures during the month were 71.2°F and 68.2°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 71.4°F. The highest and lowest sea temperatures during the month were 73.4°F and 68.9°F.
Air temperature in Praia Grande, °F
Precipitation total in Praia Grande, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Praia Grande
Praia Grande on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Praia Grande
Local time: 14:48
September 25, friday
1500
72°F
NW
4 mph
4 mph
1800
66°F
W
4 mph
4 mph
2100
66°F
S
4 mph
4 mph
September 26, saturday
0000
66°F
S
2 mph
2 mph
0300
66°F
SE
1 mph
1 mph
0600
66°F
SE
2 mph
2 mph
0900
75°F
NW
3 mph
3 mph
1200
79°F
NW
5 mph
5 mph
