São Sebastião Weather Year-Round — Best Time to Visit
São Sebastião, Brazil has warm weather year-round. The best time to visit is July (score: 100/100). Annual average high: 27.3°C, total rainfall: 1157mm.
When is the best time to visit São Sebastião?
100
July is the best month to visit São Sebastião with a travel score of 100/100 (Excellent).
Expect highs of 25.8°C, 0 rain days, and 10.6 hours of daily sunshine.
View July weather details →Travel Score by Month
69
Jan
73
Feb
69
Mar
82
Apr
94
May
98
Jun
100
Jul
99
Aug
95
Sep
84
Oct
69
Nov
68
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in São Sebastião each month?
27.3°C
Avg High
17.6°C
Avg Low
1157mm
Annual Rain
How much rain does São Sebastião get?
São Sebastião receives 1157mm of rain annually. The wettest month is typically December with 222mm, while July is the driest.
What is the weather like each month in São Sebastião?
January
69
27°C
Low: 19°C
20 rain days
Good
February
73
27°C
Low: 19°C
17 rain days
Good
March
69
27°C
Low: 19°C
19 rain days
Good
April
82
27°C
Low: 18°C
11 rain days
Excellent
May
94
26°C
Low: 16°C
3 rain days
Excellent
June
98
26°C
Low: 15°C
1 rain days
Excellent
July
Best time to visit100
26°C
Low: 14°C
0 rain days
Excellent
August
99
28°C
Low: 15°C
1 rain days
Excellent
September
95
30°C
Low: 18°C
4 rain days
Excellent
October
84
30°C
Low: 19°C
12 rain days
Excellent
November
69
27°C
Low: 19°C
21 rain days
Good
December
68
27°C
Low: 19°C
22 rain days
Good
Compare São Sebastião
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What cities are near São Sebastião?
Data based on 1994–2024 averages · Last updated: 2024-12-31