Gualeguaychú Weather Year-Round — Best Time to Visit
Gualeguaychú, Argentina has warm weather year-round. The best time to visit is January (score: 89/100). Annual average high: 22.9°C, total rainfall: 1155mm.
When is the best time to visit Gualeguaychú?
89
January is the best month to visit Gualeguaychú with a travel score of 89/100 (Excellent).
Expect highs of 30.3°C, 7 rain days, and 12.3 hours of daily sunshine.
View January weather details →Travel Score by Month
89
Jan
87
Feb
85
Mar
80
Apr
74
May
69
Jun
69
Jul
74
Aug
77
Sep
80
Oct
89
Nov
88
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Gualeguaychú each month?
22.9°C
Avg High
13.7°C
Avg Low
1155mm
Annual Rain
How much rain does Gualeguaychú get?
Gualeguaychú receives 1155mm of rain annually. The wettest month is typically March with 130mm, while July is the driest.
What is the weather like each month in Gualeguaychú?
January
Best time to visit89
30°C
Low: 20°C
7 rain days
Excellent
February
87
29°C
Low: 19°C
8 rain days
Excellent
March
85
27°C
Low: 18°C
8 rain days
Excellent
April
80
23°C
Low: 14°C
7 rain days
Excellent
May
74
19°C
Low: 11°C
6 rain days
Good
June
69
16°C
Low: 8°C
6 rain days
Good
July
69
16°C
Low: 7°C
6 rain days
Good
August
74
18°C
Low: 9°C
6 rain days
Good
September
77
20°C
Low: 10°C
7 rain days
Good
October
80
23°C
Low: 13°C
9 rain days
Excellent
November
89
26°C
Low: 16°C
7 rain days
Excellent
December
88
29°C
Low: 18°C
8 rain days
Excellent
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Data based on 1994–2024 averages · Last updated: 2024-12-31