Lago San Martin Weather in October

Lago San Martin in October averages 7°C (45°F) during the day and -1°C (30°F) at night. Keep in mind that quite a bit of snow/rainfall is expected this month.

Rainfall in Lago San Martin in October

Typically around 5 days of snow/rainfall are expected, averaging 110 mm (4.3 in) 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 Lago San Martin in October

Daytime temperatures in Lago San Martin reach 7°C (45°F) in October, dropping to -1°C (30°F) at night. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -1°C (30°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Lago San Martin in October

There are approximately 210 hours of sunshine this month, resulting in mostly clear days. Despite the cool temperatures, the sunshine makes it an enjoyable time to be outside.

October in Lago San Martin can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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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 October

Min Temperature -1°C (30°F)  

Max Temperature 7°C (45°F)  

Chance of Rain 16%  

Precipitation 110 mm (4.3 in)  

Rainy days 5 days  

Sunshine 210 hours *  

Percentage Sunshine *  

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

What to Wear in Lago San Martin in October

Cold weather calls for smart layering in October. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. 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 October

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

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.