Measurements:
°C
°F
Ubatuba
70°F
S 2 mph
Feels like: 70°F
Precip: 100%
World Resorts Brazil Ubatuba Weather

Ubatuba Sea Water Temperature

Current Sea Water Temperature:
+86.0°F
Maximum Sea Water Temperature in January: 90.8°F
Minimum Sea Water Temperature in January: 78.2°F
Average water temperature in January: 83.8°F

Sea Water Temperature for the Last 10 Days:

January 30 86.0°F January 25 83.2°F
January 29 85.4°F January 24 84.2°F
January 28 85.6°F January 23 84.0°F
January 27 85.2°F January 22 84.4°F
January 26 84.2°F January 21 85.6°F

When is the Warmest Sea for Ubatuba?

According to our data for the last three years for Ubatuba the highest average sea water temperature was in February, January and March.

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2025 2024 2023

The average sea surface temperature in February 2025 for Ubatuba was 87.5°F. The maximum and minimum values were 83.8°F and 89.2°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Ubatuba was 85.7°F. The maximum and minimum values were 83.2°F and 87.0°F respectively.

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Ubatuba was 83.0°F. The maximum and minimum values were 80.8°F and 88.2°F respectively.

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 80.7 °F
December 80.3 °F
Warmest sea temperature:
February 84.6 °F
January 83.8 °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 17 days
December 15 days
February 15 days
The most windy months:
September 4 mph
October 4 mph
November 4 mph

Ubatuba on the Weather Map

24 Hours Weather Forecast
Ubatuba
Local time: 10:34
30 jan, friday
1200 70°F
S
2 mph
1500 76°F
E
2 mph
1800 70°F
E
2 mph
2100 66°F
NE
1 mph
31 jan, saturday
0000 66°F
SE
2 mph
0300 64°F
S
2 mph
0600 64°F
S
2 mph
0900 76°F
SE
4 mph