Lago San Martin Weather in January

During January, Lago San Martin experiences moderate daytime temperatures of 14°C (57°F) and cooler nights around 4°C (39°F). As part of the summer season, expect quite a bit of rainfall. Around 108 mm (4.3 in) is typical.

Rainfall in Lago San Martin in January

You can typically expect 4 days of rain this month, averaging around 108 mm (4.3 in). The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.

Temperature in Lago San Martin in January

If you're visiting Lago San Martin in January, expect highs of 14°C (57°F) and overnight lows around 4°C (39°F). The summer season is characteristic of January. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Lago San Martin in January

Enjoy a sunny month with about 250 hours of sunshine, making it one of the brighter months of the year despite the cool conditions.

If you're inclined towards comfortable temperatures and drier conditions, January is a good time to visit Lago San Martin.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Lago San Martin's climate page.

Lago San Martin Temperature in January

Min Temperature 4°C (39°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 13%  

Precipitation 108 mm (4.3 in)  

Rainy days 4 days  

Sunshine 250 hours *  

Percentage Sunshine *  

* Data from: El Chaltén, Argentina (36 KM, 22 Miles).

What to Wear in Lago San Martin in January

Pack for changing conditions in Lago San Martin in January. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Lago San Martin in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Argentina, check out our Lago San Martin's climate page.

More climate data for Lago San Martin

Temperature Rainfall Sunshine

See the full Lago San Martin climate overview or explore weather in Argentina.