Measurements:
°C
°F
CURRENT WEATHER
21:21
Santos
72°F
W 9 mph
Feels like: 72°F
Precip: 36%
World Resorts Brazil Santos Weather

7 Day Weather Forecast

09.28
mon
DAY
74°F
NW 11 mph
precip
23%
NIGHT
72°F
NW 6 mph
precip
53%
09.29
tue
DAY
76°F
NW 9 mph
precip
11%
NIGHT
74°F
SW 6 mph
precip
34%
09.30
wed
DAY
74°F
NE 9 mph
precip
26%
NIGHT
72°F
NE 2 mph
precip
50%
10.01
thu
DAY
74°F
N 7 mph
precip
27%
NIGHT
70°F
N 5 mph
precip
45%
10.02
fri
DAY
68°F
N 4 mph
precip
51%
NIGHT
68°F
W 14 mph
precip
77%
10.03
sat
DAY
68°F
SW 9 mph
precip
92%
NIGHT
70°F
SW 5 mph
precip
29%
10.04
sun
DAY
76°F
W 7 mph
precip
8%
NIGHT
74°F
S 4 mph
precip
28%

Santos Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Santos was 20.9°F. The maximum and minimum values were 20.1°F and 21.8°F respectively.

Santos on the Weather Map

Best Time to Visit Santos
The most sunny months:
July 18 days
August 16 days
May 15 days
The most warm months:
February 85.5 °F
January 84.6 °F
March 84.5 °F
Warmest sea temperature:
February 85.1 °F
March 83.7 °F
January 83.5 °F
The most cold months:
July 74.6 °F
August 74.9 °F
June 75.9 °F
The most rainy months:
February 7 days
December 7 days
January 7 days
The most windy months:
October 6 mph
September 6 mph
December 6 mph
more details