Measurements:
°C
°F
CURRENT WEATHER
06:09
Ubatuba
58°F
NW 2 mph
Feels like: 58°F
Precip: 89%
World Resorts Brazil Ubatuba Weather

7 Day Weather Forecast

12.18
thu
DAY
68°F
W 2 mph
precip
100%
NIGHT
60°F
W 2 mph
precip
68%
12.19
fri
DAY
70°F
S 1 mph
precip
100%
NIGHT
64°F
W 2 mph
precip
0%
12.20
sat
DAY
78°F
NW 1 mph
precip
100%
NIGHT
64°F
W 4 mph
precip
0%
12.21
sun
DAY
84°F
SE 2 mph
precip
100%
NIGHT
64°F
SW 2 mph
precip
0%
12.22
mon
DAY
86°F
NE 4 mph
precip
0%
NIGHT
66°F
S 2 mph
precip
0%
12.23
tue
DAY
86°F
S 5 mph
precip
0%
NIGHT
70°F
SW 3 mph
precip
0%
12.24
wed
DAY
90°F
S 3 mph
precip
0%
NIGHT
70°F
SW 2 mph
precip
0%

Ubatuba Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Ubatuba was 25.1°F. The maximum and minimum values were 24.2°F and 26.0°F respectively.

Ubatuba on the Weather Map

Best Time to Visit Ubatuba
The most sunny months:
July 18 days
August 17 days
September 15 days
The most warm months:
February 81.2 °F
January 80.8 °F
December 80.1 °F
Warmest sea temperature:
February 84.6 °F
January 83.6 °F
March 83.5 °F
The most cold months:
June 71.3 °F
July 72.0 °F
May 72.6 °F
The most rainy months:
January 18 days
December 16 days
February 15 days
The most windy months:
September 4 mph
October 4 mph
November 4 mph
more details