Três Rios Weather Year-Round — Best Time to Visit
Três Rios, Brazil has warm weather year-round. The best time to visit is August (score: 89/100). Annual average high: 27.6°C, total rainfall: 1283mm.
When is the best time to visit Três Rios?
89
August is the best month to visit Três Rios with a travel score of 89/100 (Excellent).
Expect highs of 26°C, 4 rain days, and 9 hours of daily sunshine.
View August weather details →Travel Score by Month
69
Jan
75
Feb
72
Mar
81
Apr
84
May
87
Jun
87
Jul
89
Aug
85
Sep
76
Oct
69
Nov
67
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Três Rios each month?
27.6°C
Avg High
18.5°C
Avg Low
1283mm
Annual Rain
How much rain does Três Rios get?
Três Rios receives 1283mm of rain annually. The wettest month is typically December with 235mm, while June is the driest.
What is the weather like each month in Três Rios?
January
69
30°C
Low: 22°C
19 rain days
Good
February
75
30°C
Low: 22°C
15 rain days
Good
March
72
29°C
Low: 21°C
16 rain days
Good
April
81
28°C
Low: 19°C
9 rain days
Excellent
May
84
25°C
Low: 17°C
6 rain days
Excellent
June
87
25°C
Low: 15°C
3 rain days
Excellent
July
87
25°C
Low: 15°C
3 rain days
Excellent
August
Best time to visit89
26°C
Low: 15°C
4 rain days
Excellent
September
85
28°C
Low: 17°C
7 rain days
Excellent
October
76
28°C
Low: 19°C
13 rain days
Good
November
69
28°C
Low: 20°C
18 rain days
Good
December
67
29°C
Low: 21°C
21 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31