21.12
sun
sun
Day
82°F
S 2 mph
Precip.
0%
0%
Night
63°F
SW 3 mph
Precip.
0%
0%
22.12
mon
mon
Day
82°F
S 4 mph
Precip.
0%
0%
Night
66°F
SW 3 mph
Precip.
0%
0%
23.12
tue
tue
Day
84°F
SE 3 mph
Precip.
0%
0%
Night
68°F
S 3 mph
Precip.
0%
0%
24.12
wed
wed
Day
88°F
E 4 mph
Precip.
0%
0%
Night
70°F
SW 2 mph
Precip.
0%
0%
25.12
thu
thu
Day
86°F
SE 2 mph
Precip.
0%
0%
Night
70°F
NW 1 mph
Precip.
100%
100%
26.12
fri
fri
Day
79°F
NW 7 mph
Precip.
100%
100%
Night
64°F
W 3 mph
Precip.
0%
0%
27.12
sat
sat
Day
82°F
NE 2 mph
Precip.
100%
100%
Night
66°F
NE 2 mph
Precip.
40%
40%
28.12
sun
sun
Day
86°F
E 4 mph
Precip.
0%
0%
Night
66°F
W 2 mph
Precip.
100%
100%
29.12
mon
mon
Day
73°F
NW 4 mph
Precip.
100%
100%
Night
64°F
N 4 mph
Precip.
100%
100%
30.12
tue
tue
Day
66°F
NW 3 mph
Precip.
100%
100%
Night
63°F
NW 2 mph
Precip.
100%
100%
31.12
wed
wed
Day
66°F
NW 3 mph
Precip.
100%
100%
Night
61°F
NW 3 mph
Precip.
82%
82%
01.01
thu
thu
Day
68°F
NW 3 mph
Precip.
100%
100%
Night
61°F
SW 2 mph
Precip.
28%
28%
02.01
fri
fri
Day
72°F
N 2 mph
Precip.
100%
100%
Night
63°F
W 3 mph
Precip.
30%
30%
03.01
sat
sat
Day
73°F
W 1 mph
Precip.
100%
100%
Night
64°F
W 3 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 77.2°F. The highest and lowest sea temperatures during the month were 78.8°F and 75.6°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 79.2°F. The highest and lowest sea temperatures during the month were 82.0°F and 77.2°F.
Air temperature in Ubatuba, °F
Precipitation total in Ubatuba, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ubatuba
Ubatuba on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Ubatuba
Local time: 01:15
December 21, sunday
0300
59°F
SW
2 mph
2 mph
0600
59°F
SW
2 mph
2 mph
0900
72°F
S
4 mph
4 mph
1200
82°F
S
2 mph
2 mph
1500
82°F
W
4 mph
4 mph
1800
73°F
NW
6 mph
6 mph
2100
64°F
W
4 mph
4 mph
December 22, monday
0000
63°F
SW
3 mph
3 mph
