30.12
tue
tue
Day
82°F
N 5 mph
Precip.
100%
100%
Night
75°F
E 1 mph
Precip.
0%
0%
31.12
wed
wed
Day
82°F
N 6 mph
Precip.
100%
100%
Night
77°F
S 3 mph
Precip.
0%
0%
01.01
thu
thu
Day
84°F
N 3 mph
Precip.
100%
100%
Night
77°F
NE 6 mph
Precip.
100%
100%
02.01
fri
fri
Day
88°F
E 4 mph
Precip.
74%
74%
Night
77°F
E 7 mph
Precip.
100%
100%
03.01
sat
sat
Day
77°F
N 8 mph
Precip.
100%
100%
Night
73°F
NW 7 mph
Precip.
100%
100%
04.01
sun
sun
Day
77°F
NW 8 mph
Precip.
47%
47%
Night
72°F
W 11 mph
Precip.
80%
80%
05.01
mon
mon
Day
79°F
NW 13 mph
Precip.
28%
28%
Night
72°F
W 8 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 82.2°F and 75.4°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 78.9°F. The highest and lowest sea temperatures during the month were 81.0°F and 77.2°F.
Air temperature in Santos, °F
Precipitation total in Santos, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Santos
Santos on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Santos
Local time: 19:51
December 30, tuesday
2100
75°F
E
4 mph
4 mph
December 31, wednesday
0000
75°F
E
1 mph
1 mph
0300
75°F
SW
2 mph
2 mph
0600
77°F
NE
3 mph
3 mph
0900
81°F
NE
5 mph
5 mph
1200
82°F
N
6 mph
6 mph
1500
81°F
NW
4 mph
4 mph
1800
77°F
E
2 mph
2 mph
