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.