Measurements:
°C
°F
Sao Sebastiao
78°F
SW 4 mph
Feels like: 82°F
Precip: 11%
World Resorts Brazil Sao Sebastiao Weather

Sao Sebastiao Sea Water Temperature

Current Sea Water Temperature:
+76.6°F
Maximum Sea Water Temperature in November: 82.8°F
Minimum Sea Water Temperature in November: 70.6°F
Average water temperature in November: 76.8°F

Sea Water Temperature for the Last 10 Days:

November 11 76.6°F November 06 77.0°F
November 10 76.4°F November 05 76.0°F
November 09 77.0°F November 04 77.2°F
November 08 76.4°F November 03 76.2°F
November 07 77.6°F November 02 74.6°F

When is the Warmest Sea for Sao Sebastiao?

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

Average Water Temperature by Month, °F

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Sao Sebastiao was 86.5°F. The maximum and minimum values were 84.8°F and 88.6°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Sao Sebastiao was 83.4°F. The maximum and minimum values were 81.6°F and 85.0°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Sao Sebastiao was 85.2°F. The maximum and minimum values were 83.2°F and 86.6°F respectively.

Best Time to Visit Sao Sebastiao
The most sunny months:
July 17 days
June 14 days
May 14 days
The most warm months:
February 84.4 °F
January 83.8 °F
March 83.6 °F
Warmest sea temperature:
February 85.1 °F
March 83.9 °F
January 83.5 °F
The most cold months:
July 74.2 °F
August 74.6 °F
June 75.5 °F
The most rainy months:
December 6 days
February 5 days
January 5 days
The most windy months:
October 6 mph
September 6 mph
August 6 mph

Sao Sebastiao on the Weather Map

24 Hours Weather Forecast
Sao Sebastiao
Local time: 08:26
11 nov, wednesday
0900 78°F
SW
4 mph
1200 80°F
W
3 mph
1500 78°F
SW
7 mph
1800 72°F
SW
9 mph
2100 72°F
SW
8 mph
12 nov, thursday
0000 70°F
SW
6 mph
0300 64°F
SW
3 mph
0600 68°F
S
2 mph