Measurements:
°C
°F
Sao Sebastiao
78°F
NW 3 mph
Feels like: 84°F
Precip: 100%
World Resorts Brazil Sao Sebastiao Weather

Sao Sebastiao Sea Water Temperature

Current Sea Water Temperature:
+80.6°F
Maximum Sea Water Temperature in March: 88.4°F
Minimum Sea Water Temperature in March: 79.6°F
Average water temperature in March: 84.1°F

Sea Water Temperature for the Last 10 Days:

March 16 80.6°F March 11 79.6°F
March 15 80.8°F March 10 80.6°F
March 14 80.4°F March 09 79.8°F
March 13 79.8°F March 08 80.6°F
March 12 79.8°F March 07 82.8°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

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
14
28
42
56
70
84
98
112
80.8
77.1
75.4
73.8
73
73.1
75.4
78.4
81
84.1
84.8
83.2

Sea Water Temperature in February

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
77
80
83
86
89
92
95

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
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
75
78
81
84
87
90
93

The average sea surface temperature in March 2025 for Sao Sebastiao was 82.6°F. The maximum and minimum values were 79.6°F and 88.4°F respectively.

Sea Water Temperature in January

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
73
76
79
82
85
88
91

The average sea surface temperature in January 2025 for Sao Sebastiao was 82.0°F. The maximum and minimum values were 80.0°F and 85.0°F respectively.

Best Time to Visit Sao Sebastiao
The most sunny months:
July 18 days
August 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 84.2 °F
January 83.2 °F
The most cold months:
August 74.4 °F
July 74.5 °F
June 76.1 °F
The most rainy months:
December 7 days
February 6 days
January 5 days
The most windy months:
October 6 mph
August 6 mph
September 6 mph

Sao Sebastiao on the Weather Map

Brazil Resorts:
NAME
Angra dos Reis +78
Buzios +82
Florianopolis +82
Fortaleza +84
Itajai +80
Joao Pessoa +88
Natal +82
Recife +88
Rio de Janeiro +84
Rio Grande +78
Salvador +88
Santos +78
Sao Paulo +76
Sao Sebastiao +78
Ubatuba +78
24 Hours Weather Forecast
Sao Sebastiao
Local time: 13:09
16 mar, sunday
1500 78°F
N
4 mph
1800 76°F
N
4 mph
2100 76°F
SE
2 mph
17 mar, monday
0000 74°F
S
3 mph
0300 74°F
SE
2 mph
0600 74°F
SE
2 mph
0900 78°F
SE
2 mph
1200 84°F
N
3 mph