Measurements:
°C
°F
Sao Sebastiao
80°F
NE 2 mph
Feels like: 84°F
Precip: 100%
World Resorts Brazil Sao Sebastiao Weather

Sao Sebastiao Sea Water Temperature

Current Sea Water Temperature:
+85.6°F
Maximum Sea Water Temperature in January: 87.8°F
Minimum Sea Water Temperature in January: 77.4°F
Average water temperature in January: 83.4°F

Sea Water Temperature for the Last 10 Days:

January 30 85.6°F January 25 83.6°F
January 29 85.2°F January 24 84.2°F
January 28 85.6°F January 23 83.2°F
January 27 84.8°F January 22 83.4°F
January 26 84.6°F January 21 84.8°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: 2025 2024 2023

The average sea surface temperature in February 2025 for Sao Sebastiao was 87.6°F. The maximum and minimum values were 83.0°F and 90.0°F respectively.

Sea Water Temperature in March

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Sao Sebastiao was 82.5°F. The maximum and minimum values were 79.6°F and 88.4°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 18 days
June 15 days
May 15 days
The most warm months:
February 84.4 °F
March 83.9 °F
January 83.8 °F
Warmest sea temperature:
February 84.8 °F
March 83.9 °F
January 83.4 °F
The most cold months:
July 74.0 °F
August 74.2 °F
June 75.9 °F
The most rainy months:
February 6 days
December 6 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: 09:24
30 jan, friday
1200 82°F
NE
4 mph
1500 78°F
NE
4 mph
1800 76°F
E
3 mph
2100 76°F
S
2 mph
31 jan, saturday
0000 74°F
SE
2 mph
0300 74°F
E
4 mph
0600 74°F
E
6 mph
0900 82°F
NE
4 mph