Lago San Martin Weather in August

August in Lago San Martin averages 3°C (37°F) during the day and -4°C (25°F) at night. Quite a bit of snow/rainfall is typical this month, with around 113 mm (4.4 in) on average. An umbrella is a good idea.

Rainfall in Lago San Martin in August

Historically, approximately 6 days this month are expected to have snow/rain, averaging 113 mm (4.4 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.

Temperature in Lago San Martin in August

Daytime temperatures in Lago San Martin reach 3°C (37°F) in August, dropping to -4°C (25°F) at night. Winter occurs in August. It stays very cold throughout much of the day, so warm winter clothing is essential. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. Expect freezing temperatures this month, so ensure you have plenty of warm clothing. It's important to be prepared.

Sunshine in Lago San Martin in August

The area enjoys a moderate level of sunlight, with around 148 hours. It's a good balance between sunny and cloudy days.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Lago San Martin. Our weather planner can help you explore destinations with more pleasant weather conditions.

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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 August

Min Temperature -4°C (25°F)  

Max Temperature 3°C (37°F)  

Chance of Rain 21%  

Precipitation 113 mm (4.4 in)  

Rainy days 6 days  

Sunshine 148 hours *  

Percentage Sunshine *  

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

What to Wear in Lago San Martin in August

We recommend to layer up for chilly conditions in Lago San Martin in August. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Lago San Martin in August

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

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

1/10

Outdoor sports

3/10

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.