Measurements:
°C
°F
Santos
72°F
W 5 mph
Feels like: 72°F
Precip: 100%
World Resorts Brazil Santos Weather

7 Day Weather Forecast

12.18
thu
DAY
78°F
NW 8 mph
precip
0%
NIGHT
72°F
W 4 mph
precip
0%
12.19
fri
DAY
80°F
NW 9 mph
precip
77%
NIGHT
74°F
W 6 mph
precip
85%
12.20
sat
DAY
84°F
NW 9 mph
precip
84%
NIGHT
74°F
SW 2 mph
precip
0%
12.21
sun
DAY
86°F
NW 8 mph
precip
0%
NIGHT
76°F
SW 5 mph
precip
0%
12.22
mon
DAY
86°F
NW 6 mph
precip
100%
NIGHT
76°F
NW 2 mph
precip
0%
12.23
tue
DAY
92°F
W 6 mph
precip
0%
NIGHT
78°F
S 3 mph
precip
0%
12.24
wed
DAY
94°F
NW 6 mph
precip
0%
NIGHT
80°F
NW 3 mph
precip
0%

Santos Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Santos was 24.7°F. The maximum and minimum values were 24.1°F and 25.4°F respectively.

Santos on the Weather Map

Best Time to Visit Santos
The most sunny months:
July 18 days
August 17 days
May 16 days
The most warm months:
February 85.6 °F
March 84.8 °F
January 84.8 °F
Warmest sea temperature:
February 84.9 °F
March 83.8 °F
January 83.2 °F
The most cold months:
July 74.6 °F
August 74.8 °F
June 76.5 °F
The most rainy months:
December 8 days
February 7 days
January 7 days
The most windy months:
October 6 mph
September 6 mph
December 6 mph