Measurements:
°C
°F
Porto Seguro
78°F
S 4 mph
Feels like: 84°F
Precip: 100%
World Resorts Brazil Porto Seguro Weather

Porto Seguro Sea Water Temperature

Current Sea Water Temperature:
+83.4°F
Maximum Sea Water Temperature in March: 87.4°F
Minimum Sea Water Temperature in March: 81.8°F
Average water temperature in March: 85.2°F

Sea Water Temperature for the Last 10 Days:

March 16 83.4°F March 11 84.0°F
March 15 83.4°F March 10 84.0°F
March 14 84.2°F March 09 84.4°F
March 13 84.8°F March 08 84.4°F
March 12 84.4°F March 07 84.0°F

When is the Warmest Sea for Porto Seguro?

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

Average Water Temperature by Month, °F

Sea Water Temperature in April

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Porto Seguro was 86.0°F. The maximum and minimum values were 85.4°F and 87.0°F respectively.

Sea Water Temperature in March

Select Year: 2026 2025 2024

The average sea surface temperature in March 2026 for Porto Seguro was 83.8°F. The maximum and minimum values were 83.2°F and 84.8°F respectively.

Sea Water Temperature in February

Select Year: 2026 2025 2024

The average sea surface temperature in February 2026 for Porto Seguro was 84.2°F. The maximum and minimum values were 82.6°F and 86.8°F respectively.

Best Time to Visit Porto Seguro
The most sunny months:
December 6 days
July 6 days
May 6 days
The most warm months:
February 87.3 °F
March 87.3 °F
January 86.0 °F
Warmest sea temperature:
April 85.5 °F
March 85.3 °F
February 84.2 °F
The most cold months:
August 79.3 °F
July 79.6 °F
June 80.5 °F
The most rainy months:
December 6 days
November 5 days
April 5 days
The most windy months:
October 9 mph
November 9 mph
September 9 mph

Porto Seguro on the Weather Map

24 Hours Weather Forecast
Porto Seguro
Local time: 03:39
17 mar, tuesday
0600 78°F
S
3 mph
0900 86°F
S
4 mph
1200 86°F
W
8 mph
1500 88°F
W
11 mph
1800 82°F
W
8 mph
2100 80°F
W
6 mph
18 mar, wednesday
0000 80°F
W
3 mph
0300 78°F
SE
3 mph