19.09
sat
sat
Day
68°F
W 4 mph
Precip.
5%
5%
Night
59°F
SW 9 mph
Precip.
12%
12%
20.09
sun
sun
Day
75°F
SE 12 mph
Precip.
10%
10%
Night
66°F
SW 8 mph
Precip.
27%
27%
21.09
mon
mon
Day
81°F
SE 17 mph
Precip.
2%
2%
Night
75°F
SW 5 mph
Precip.
11%
11%
22.09
tue
tue
Day
75°F
SE 9 mph
Precip.
11%
11%
Night
63°F
N 2 mph
Precip.
29%
29%
23.09
wed
wed
Day
55°F
NW 5 mph
Precip.
46%
46%
Night
55°F
NW 4 mph
Precip.
56%
56%
24.09
thu
thu
Day
61°F
W 3 mph
Precip.
29%
29%
Night
57°F
W 5 mph
Precip.
40%
40%
25.09
fri
fri
Day
72°F
SE 2 mph
Precip.
16%
16%
Night
61°F
W 4 mph
Precip.
15%
15%
sea water
temperature
temperature
| Sao Paulo |
monthly
weather
weather
| Sao Paulo |
current
weather
weather
| Sao Paulo |
14 days
forecast
forecast
| Sao Paulo |
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 69.9°F. The highest and lowest sea temperatures during the month were 71.1°F and 68.5°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 71.8°F. The highest and lowest sea temperatures during the month were 73.0°F and 69.3°F.
Air temperature in Sao Paulo, °F
Precipitation total in Sao Paulo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sao Paulo
Sao Paulo on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Sao Paulo
Local time: 02:28
September 19, saturday
0300
57°F
W
8 mph
8 mph
0600
55°F
SW
8 mph
8 mph
0900
57°F
SW
8 mph
8 mph
1200
68°F
W
4 mph
4 mph
1500
73°F
W
6 mph
6 mph
1800
66°F
W
7 mph
7 mph
2100
61°F
W
7 mph
7 mph
September 20, sunday
0000
59°F
SW
9 mph
9 mph
