San Martín Weather Year-Round — Best Time to Visit
San Martín, Argentina has warm weather year-round. The best time to visit is November (score: 92/100). Annual average high: 23.4°C, total rainfall: 255mm.
When is the best time to visit San Martín?
92
November is the best month to visit San Martín with a travel score of 92/100 (Excellent).
Expect highs of 28.7°C, 4 rain days, and 12.7 hours of daily sunshine.
View November weather details →Travel Score by Month
90
Jan
91
Feb
92
Mar
89
Apr
82
May
79
Jun
81
Jul
85
Aug
89
Sep
91
Oct
92
Nov
91
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in San Martín each month?
23.4°C
Avg High
12°C
Avg Low
255mm
Annual Rain
How much rain does San Martín get?
San Martín receives 255mm of rain annually. The wettest month is typically January with 42mm, while July is the driest.
What is the weather like each month in San Martín?
January
90
32°C
Low: 20°C
7 rain days
Excellent
February
91
30°C
Low: 19°C
6 rain days
Excellent
March
92
27°C
Low: 16°C
6 rain days
Excellent
April
89
22°C
Low: 12°C
4 rain days
Excellent
May
82
18°C
Low: 8°C
2 rain days
Excellent
June
79
15°C
Low: 4°C
1 rain days
Good
July
81
15°C
Low: 3°C
1 rain days
Excellent
August
85
18°C
Low: 5°C
2 rain days
Excellent
September
89
21°C
Low: 9°C
2 rain days
Excellent
October
91
25°C
Low: 13°C
4 rain days
Excellent
November
Best time to visit92
29°C
Low: 16°C
4 rain days
Excellent
December
91
31°C
Low: 19°C
6 rain days
Excellent
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What cities are near San Martín?
Data based on 1994–2024 averages · Last updated: 2024-12-31