Measurements:
°C
°F
CURRENT WEATHER
18:49
Ubatuba
66°F
NW 7 mph
Feels like: 66°F
Precip: 32%
World Resorts Brazil Ubatuba Weather

7 Day Weather Forecast

09.28
mon
DAY
86°F
SE 7 mph
precip
7%
NIGHT
66°F
NW 2 mph
precip
37%
09.29
tue
DAY
92°F
SE 9 mph
precip
1%
NIGHT
70°F
E 11 mph
precip
76%
09.30
wed
DAY
96°F
SE 9 mph
precip
1%
NIGHT
66°F
W 1 mph
precip
24%
10.01
thu
DAY
84°F
NE 5 mph
precip
17%
NIGHT
66°F
N 2 mph
precip
80%
10.02
fri
DAY
66°F
NW 5 mph
precip
58%
NIGHT
60°F
NW 4 mph
precip
50%
10.03
sat
DAY
62°F
NE 2 mph
precip
90%
NIGHT
60°F
S 2 mph
precip
38%
10.04
sun
DAY
76°F
S 11 mph
precip
4%
NIGHT
64°F
NW 3 mph
precip
32%

Ubatuba Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Ubatuba was 22.1°F. The maximum and minimum values were 21.1°F and 23.2°F respectively.

Ubatuba on the Weather Map

Best Time to Visit Ubatuba
The most sunny months:
July 18 days
August 17 days
June 14 days
The most warm months:
February 80.9 °F
January 80.6 °F
December 80.3 °F
Warmest sea temperature:
February 84.8 °F
January 83.8 °F
March 83.6 °F
The most cold months:
June 71.2 °F
July 72.1 °F
May 72.5 °F
The most rainy months:
January 17 days
December 15 days
February 14 days
The most windy months:
September 4 mph
October 4 mph
November 4 mph
more details