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: 80/100). Annual average high: 25.6°C, total rainfall: 1774mm.
When is the best time to visit São Sebastião?
80
July is the best month to visit São Sebastião with a travel score of 80/100 (Good).
Expect highs of 23.2°C, 8 rain days, and 8.4 hours of daily sunshine.
View July weather details →Travel Score by Month
67
Jan
69
Feb
68
Mar
74
Apr
75
May
78
Jun
80
Jul
79
Aug
73
Sep
70
Oct
70
Nov
69
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in São Sebastião each month?
25.6°C
Avg High
20.8°C
Avg Low
1774mm
Annual Rain
How much rain does São Sebastião get?
São Sebastião receives 1774mm of rain annually. The wettest month is typically January with 253mm, while June is the driest.
What is the weather like each month in São Sebastião?
January
67
28°C
Low: 24°C
21 rain days
Good
February
69
29°C
Low: 24°C
19 rain days
Good
March
68
28°C
Low: 23°C
19 rain days
Good
April
74
26°C
Low: 22°C
14 rain days
Good
May
75
24°C
Low: 20°C
12 rain days
Good
June
78
24°C
Low: 18°C
9 rain days
Good
July
Best time to visit80
23°C
Low: 18°C
8 rain days
Good
August
79
24°C
Low: 18°C
9 rain days
Good
September
73
24°C
Low: 19°C
13 rain days
Good
October
70
25°C
Low: 20°C
15 rain days
Good
November
70
25°C
Low: 21°C
17 rain days
Good
December
69
27°C
Low: 23°C
19 rain days
Good
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What cities are near São Sebastião?
Data based on 1994–2024 averages · Last updated: 2024-12-31