Río Grande Weather Year-Round — Best Time to Visit
Río Grande, Argentina has cool weather year-round. The best time to visit is February (score: 67/100). Annual average high: 9.2°C, total rainfall: 458mm.
When is the best time to visit Río Grande?
67
February is the best month to visit Río Grande with a travel score of 67/100 (Good).
Expect highs of 13.9°C, 10 rain days, and 10.7 hours of daily sunshine.
View February weather details →Travel Score by Month
63
Jan
67
Feb
61
Mar
54
Apr
48
May
44
Jun
43
Jul
49
Aug
57
Sep
62
Oct
63
Nov
63
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Río Grande each month?
9.2°C
Avg High
3.6°C
Avg Low
458mm
Annual Rain
How much rain does Río Grande get?
Río Grande receives 458mm of rain annually. The wettest month is typically January with 55mm, while September is the driest.
What is the weather like each month in Río Grande?
January
63
14°C
Low: 8°C
13 rain days
Good
February
Best time to visit67
14°C
Low: 7°C
10 rain days
Good
March
61
12°C
Low: 6°C
10 rain days
Good
April
54
9°C
Low: 4°C
9 rain days
Mixed
May
48
7°C
Low: 2°C
8 rain days
Mixed
June
44
4°C
Low: 0°C
7 rain days
Mixed
July
43
4°C
Low: -1°C
7 rain days
Mixed
August
49
5°C
Low: 0°C
7 rain days
Mixed
September
57
7°C
Low: 1°C
7 rain days
Mixed
October
62
10°C
Low: 3°C
8 rain days
Good
November
63
11°C
Low: 5°C
10 rain days
Good
December
63
13°C
Low: 7°C
12 rain days
Good
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Data based on 1994–2024 averages · Last updated: 2024-12-31