Measurements:
°C
°F
Ubatuba
60°F
NW 4 mph
Feels like: 60°F
Precip: 100%
World Resorts Brazil Ubatuba Weather

Ubatuba Sea Water Temperature

Current Sea Water Temperature:
+81.8°F
Maximum Sea Water Temperature in December: 86.4°F
Minimum Sea Water Temperature in December: 75.6°F
Average water temperature in December: 79.8°F

Sea Water Temperature for the Last 10 Days:

December 17 81.8°F December 12 80.4°F
December 16 82.0°F December 11 81.0°F
December 15 80.6°F December 10 80.6°F
December 14 79.6°F December 09 80.8°F
December 13 79.6°F December 08 81.4°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: 2025 2024 2023

The average sea surface temperature in January 2025 for Ubatuba was 82.4°F. The maximum and minimum values were 80.2°F and 85.6°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 80.8 °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

Ubatuba on the Weather Map

24 Hours Weather Forecast
Ubatuba
Local time: 20:04
17 dec, wednesday
2100 60°F
NW
4 mph
18 dec, thursday
0000 60°F
NW
2 mph
0300 60°F
NW
2 mph
0600 60°F
NW
2 mph
0900 64°F
W
3 mph
1200 70°F
W
2 mph
1500 70°F
NW
6 mph
1800 66°F
NW
6 mph