Lago San Martin Weather in December
December in Lago San Martin averages 12°C (54°F) during the day and 3°C (37°F) at night. Quite a bit of rainfall is typical this month, with around 118 mm (4.6 in) on average. An umbrella is a good idea.
Rainfall in Lago San Martin in December
You can typically expect 4 days of rain this month, averaging around 118 mm (4.6 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 December
In December, Lago San Martin sees low temperatures, with highs of 12°C (54°F). Nights drop to around 3°C (37°F). It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Lago San Martin in December
The month enjoys around 260 hours of sunshine, creating mostly sunny days despite the cool temperatures.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January and February typically offer the best weather for Lago San Martin.
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 Lago San Martin's climate page.
Lago San Martin Temperature in December
Min Temperature
3°C (37°F)
Max Temperature
12°C (54°F)
Chance of Rain
14%
Precipitation
118 mm (4.6 in)
Rainy days
4 days
Sunshine
260 hours *
Percentage Sunshine
*
Best Places in Argentina in December
Find out more about the weather in Argentina and which places have the best travel conditions in this month. See all of Argentina in December →
perfect weather
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unpleasant
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What to Wear in Lago San Martin in December
The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Lago San Martin in December
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 Lago San Martin's climate page.
See the full Lago San Martin climate overview or explore weather in Argentina.
