December in El Calafate, Argentina, marks the beginning of summer in the Southern Hemisphere. Visitors can expect long daylight hours and average temperatures ranging from a high of 18C (64F) to a low of 5C (41F). While generally dry, some rainfall is possible. This period offers pleasant conditions for exploring the region’s natural beauty, including the Perito Moreno Glacier.
The clement weather of December in this Patagonian town allows for extended outdoor activities, such as hiking, boat tours, and glacier trekking. The extended daylight hours maximize sightseeing opportunities. Historically, this period has marked the start of the peak tourist season, drawing visitors from around the globe to experience Patagonia’s unique landscapes under favorable conditions. This influx contributes significantly to the local economy.