Altamira Weather Year-Round — Best Time to Visit
Altamira, Brazil has hot weather year-round. The best time to visit is August (score: 89/100). Annual average high: 30.2°C, total rainfall: 1833mm.
When is the best time to visit Altamira?
89
August is the best month to visit Altamira with a travel score of 89/100 (Excellent).
Expect highs of 32.1°C, 6 rain days, and 10.9 hours of daily sunshine.
View August weather details →Travel Score by Month
63
Jan
62
Feb
61
Mar
62
Apr
64
May
73
Jun
82
Jul
89
Aug
87
Sep
82
Oct
78
Nov
67
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Altamira each month?
30.2°C
Avg High
23.3°C
Avg Low
1833mm
Annual Rain
How much rain does Altamira get?
Altamira receives 1833mm of rain annually. The wettest month is typically March with 330mm, while August is the driest.
What is the weather like each month in Altamira?
January
63
29°C
Low: 23°C
27 rain days
Good
February
62
29°C
Low: 23°C
26 rain days
Good
March
61
29°C
Low: 23°C
28 rain days
Good
April
62
28°C
Low: 23°C
27 rain days
Good
May
64
29°C
Low: 23°C
25 rain days
Good
June
73
29°C
Low: 23°C
16 rain days
Good
July
82
30°C
Low: 23°C
9 rain days
Excellent
August
Best time to visit89
32°C
Low: 23°C
6 rain days
Excellent
September
87
33°C
Low: 24°C
6 rain days
Excellent
October
82
33°C
Low: 24°C
10 rain days
Excellent
November
78
32°C
Low: 24°C
14 rain days
Good
December
67
30°C
Low: 24°C
21 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31