World Resorts Brazil Sao Sebastiao Weather

Sao Sebastiao 14 Days Forecast

14.09
mon
Day
64°F
SW 1 mph
Precip.
60%
Night
61°F
NE 1 mph
Precip.
49%
15.09
tue
Day
61°F
NE 7 mph
Precip.
48%
Night
59°F
NE 3 mph
Precip.
43%
16.09
wed
Day
66°F
N 5 mph
Precip.
32%
Night
61°F
W 4 mph
Precip.
49%
17.09
thu
Day
61°F
SW 4 mph
Precip.
47%
Night
63°F
SW 6 mph
Precip.
46%
18.09
fri
Day
72°F
N 4 mph
Precip.
17%
Night
63°F
S 2 mph
Precip.
38%
19.09
sat
Day
68°F
NW 2 mph
Precip.
33%
Night
64°F
SW 5 mph
Precip.
68%
20.09
sun
Day
70°F
SE 2 mph
Precip.
35%
Night
68°F
SW 7 mph
Precip.
49%
21.09
mon
Day
86°F
SE 1 mph
Precip.
13%
Night
72°F
S 7 mph
Precip.
25%
22.09
tue
Day
79°F
NE 4 mph
Precip.
17%
Night
72°F
SW 8 mph
Precip.
29%
23.09
wed
Day
70°F
NE 2 mph
Precip.
45%
Night
66°F
N 4 mph
Precip.
84%
24.09
thu
Day
68°F
NE 2 mph
Precip.
54%
Night
66°F
S 1 mph
Precip.
49%
25.09
fri
Day
73°F
N 3 mph
Precip.
26%
Night
66°F
SW 6 mph
Precip.
42%
26.09
sat
Day
82°F
N 4 mph
Precip.
3%
Night
68°F
SW 9 mph
Precip.
14%
27.09
sun
Day
90°F
NE 3 mph
Precip.
10%
Night
68°F
NE 3 mph
Precip.
38%

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 70.5°F. The highest and lowest sea temperatures during the month were 72.1°F and 69.3°F.

Air temperature in Sao Sebastiao, °F

Precipitation total in Sao Sebastiao, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Sao Sebastiao

Sunniest months:
July 17 days
June 14 days
May 14 days
Warmest months:
February 81.0 °F
January 80.4 °F
March 80.3 °F
Warmest sea temp:
February 81.6 °F
March 80.5 °F
January 80.1 °F
Coldest months:
July 71.8 °F
August 72.1 °F
June 73.0 °F
Rainiest months:
December 6 days
February 5 days
January 5 days
Windiest months:
October 6.4 mph
September 6.2 mph
August 6.0 mph

Sao Sebastiao on a weather map

Current weather
14:28
Sao Sebastiao
+63°F
SW 1 mph
Feels like: +63°F
Precip.: 72%
Places in Brazil:
Name
°F
Balneario Camboriu
+55°F
Buzios
+64°F
Joao Pessoa
+79°F
Ilha de Itamaraca
+79°F
Natal
+82°F
Recife
+81°F
Rio de Janeiro
+66°F
Salvador
+77°F
Sao Jose de Ribamar
+81°F
Sao Paulo
+55°F
Sao Sebastiao
+63°F
Santos
+64°F
Florianopolis
+55°F
Fortaleza
+82°F
Xangri-la
+57°F
all places
24 Hours Forecast
Sao Sebastiao
Local time: 14:28
September 14, monday
1500
63°F
SW
1 mph
1800
63°F
NE
2 mph
2100
63°F
NE
4 mph
September 15, tuesday
0000
61°F
NE
1 mph
0300
59°F
NE
6 mph
0600
61°F
NE
6 mph
0900
63°F
NE
6 mph
1200
61°F
NE
7 mph
Units of measurement: °C / °F