San Martín de los Andes Weather in January
San Martín de los Andes in January sees pleasant temperatures, with highs around 21°C (70°F) and overnight lows of 6°C (43°F). It's the driest month of the year, with very little rainfall to worry about.
Rainfall in San Martín de los Andes in January
Dry conditions dominate this month. A great time for outdoor fun and exploration. Records from the past 30 years suggest around 5 days of rain, with 41 mm (1.6 in) average for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in San Martín de los Andes in January
The excellent temperature in San Martín de los Andes in January makes it a solid month to visit, with 21°C (70°F) during the day and 6°C (43°F) at night. January marks the summer season. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. On average, it is the month with the highest temperature of the year.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Martín de los Andes's climate page.
San Martín de los Andes Temperature in January
Min Temperature
6°C (43°F)
Max Temperature
21°C (70°F)
Chance of Rain
18%
Precipitation
41 mm (1.6 in)
Rainy days
5 days
Historical weather for San Martín de los Andes in January
Browse day-by-day weather records for San Martín de los Andes spanning 46 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Martín de los Andes historical weather extremes in January
Based on weather observations in San Martín de los Andes between 2005 and 2025, these are the recorded extremes during January.
- San Martín de los Andes recorded its highest January temperature of 37°C (99°F) on January 22, 2024.
- Nighttime temperatures dropped to -4°C (25°F) on January 12, 2021, marking the coldest January night on record.
Best Places in Argentina in January
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in January →
perfect weather
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tolerable
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What to Wear in San Martín de los Andes in January
For San Martín de los Andes in January, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket.What To Do in San Martín de los Andes in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Argentina, check out our San Martín de los Andes's climate page.
See the full San Martín de los Andes climate overview or explore weather in Argentina.
