Measurements:
°C
°F
Sao Paulo
56°F
W 4 mph
Feels like: 56°F
Precip: 32%
World Resorts Brazil Sao Paulo Weather

Sao Paulo Sea Water Temperature

Current Sea Water Temperature:
+72.8°F
Maximum Sea Water Temperature in September: 79.2°F
Minimum Sea Water Temperature in September: 68.4°F
Average water temperature in September: 72.8°F

Sea Water Temperature for the Last 10 Days:

September 08 72.8°F September 03 73.0°F
September 07 72.8°F September 02 72.6°F
September 06 73.4°F September 01 73.2°F
September 05 72.6°F August 31 74.2°F
September 04 73.4°F August 30 74.2°F

When is the Warmest Sea for Sao Paulo?

According to our data for the last three years for Sao Paulo 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: 2026 2025 2024

The average sea surface temperature in February 2026 for Sao Paulo was 86.6°F. The maximum and minimum values were 85.0°F and 88.6°F respectively.

Sea Water Temperature in January

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Sao Paulo was 85.5°F. The maximum and minimum values were 83.4°F and 87.2°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Sao Paulo was 83.3°F. The maximum and minimum values were 81.0°F and 85.2°F respectively.

Best Time to Visit Sao Paulo
The most sunny months:
July 19 days
August 17 days
September 15 days
The most warm months:
February 86.6 °F
January 86.1 °F
December 86.1 °F
Warmest sea temperature:
February 85.3 °F
January 84.3 °F
March 83.8 °F
The most cold months:
June 75.3 °F
July 76.5 °F
May 77.0 °F
The most rainy months:
January 15 days
December 11 days
February 11 days
The most windy months:
November 7 mph
October 7 mph
September 7 mph

Sao Paulo on the Weather Map

24 Hours Weather Forecast
Sao Paulo
Local time: 17:50
08 sep, tuesday
1800 56°F
W
4 mph
2100 62°F
SW
4 mph
09 sep, wednesday
0000 62°F
SW
2 mph
0300 64°F
S
2 mph
0600 60°F
SW
4 mph
0900 62°F
S
2 mph
1200 62°F
N
2 mph
1500 60°F
NW
2 mph