20.12
sat
sat
Day

79°F
NW 9 mph
Precip.
70%
70%
Night

73°F
SW 2 mph
Precip.
0%
0%
21.12
sun
sun
Day

82°F
NW 9 mph
Precip.
0%
0%
Night

73°F
SW 6 mph
Precip.
0%
0%
22.12
mon
mon
Day

82°F
NW 7 mph
Precip.
0%
0%
Night

75°F
SW 5 mph
Precip.
0%
0%
23.12
tue
tue
Day

91°F
NW 4 mph
Precip.
0%
0%
Night

77°F
S 6 mph
Precip.
0%
0%
24.12
wed
wed
Day

86°F
N 6 mph
Precip.
0%
0%
Night

75°F
N 2 mph
Precip.
0%
0%
25.12
thu
thu
Day

88°F
NW 6 mph
Precip.
0%
0%
Night

77°F
NE 4 mph
Precip.
100%
100%
26.12
fri
fri
Day

82°F
N 8 mph
Precip.
0%
0%
Night

75°F
E 1 mph
Precip.
0%
0%
27.12
sat
sat
Day

84°F
NW 8 mph
Precip.
0%
0%
Night

75°F
SE 4 mph
Precip.
100%
100%
28.12
sun
sun
Day

88°F
NW 5 mph
Precip.
100%
100%
Night

75°F
NW 4 mph
Precip.
100%
100%
29.12
mon
mon
Day

81°F
NW 7 mph
Precip.
100%
100%
Night

73°F
W 6 mph
Precip.
100%
100%
30.12
tue
tue
Day

73°F
NW 9 mph
Precip.
100%
100%
Night

73°F
W 7 mph
Precip.
100%
100%
31.12
wed
wed
Day

79°F
NW 6 mph
Precip.
100%
100%
Night

75°F
N 6 mph
Precip.
76%
76%
01.01
thu
thu
Day

82°F
N 7 mph
Precip.
0%
0%
Night

73°F
SE 4 mph
Precip.
0%
0%
02.01
fri
fri
Day

81°F
N 9 mph
Precip.
72%
72%
Night

75°F
W 6 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 76.6°F. The highest and lowest sea temperatures during the month were 77.7°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: 07:48
December 20, saturday
0900

79°F
NW
4 mph
4 mph
1200

79°F
NW
9 mph
9 mph
1500

77°F
NW
9 mph
9 mph
1800

75°F
W
9 mph
9 mph
2100

73°F
W
9 mph
9 mph
December 21, sunday
0000

73°F
SW
2 mph
2 mph
0300

70°F
S
2 mph
2 mph
0600

73°F
SW
2 mph
2 mph




























