Santarém Weather Year-Round — Best Time to Visit
Santarém, Brazil has hot weather year-round. The best time to visit is September (score: 82/100). Annual average high: 29.4°C, total rainfall: 3051mm.
When is the best time to visit Santarém?
82
September is the best month to visit Santarém with a travel score of 82/100 (Excellent).
Expect highs of 31.2°C, 9 rain days, and 11 hours of daily sunshine.
View September weather details →Travel Score by Month
66
Jan
65
Feb
64
Mar
64
Apr
65
May
67
Jun
69
Jul
80
Aug
82
Sep
80
Oct
75
Nov
69
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Santarém each month?
29.4°C
Avg High
25.2°C
Avg Low
3051mm
Annual Rain
How much rain does Santarém get?
Santarém receives 3051mm of rain annually. The wettest month is typically March with 483mm, while September is the driest.
What is the weather like each month in Santarém?
January
66
29°C
Low: 25°C
27 rain days
Good
February
65
28°C
Low: 24°C
25 rain days
Good
March
64
28°C
Low: 24°C
29 rain days
Good
April
64
28°C
Low: 24°C
28 rain days
Good
May
65
28°C
Low: 25°C
29 rain days
Good
June
67
29°C
Low: 25°C
24 rain days
Good
July
69
29°C
Low: 25°C
19 rain days
Good
August
80
30°C
Low: 26°C
12 rain days
Excellent
September
Best time to visit82
31°C
Low: 26°C
9 rain days
Excellent
October
80
31°C
Low: 26°C
11 rain days
Good
November
75
31°C
Low: 26°C
15 rain days
Good
December
69
30°C
Low: 26°C
21 rain days
Good
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What cities are near Santarém?
Data based on 1994–2024 averages · Last updated: 2024-12-31