Argentina · Santa Cruz · December

Santa Cruz in Decemberhow the month reads

December is one of the strongest months for Santa Cruz inside Argentina, with warmer than the yearly mean by 6.1°C. The safety bulletins below apply.

Rank: 3 of 12
Score: 75/100

December match

75/100

Free-tier default preferences.

What’s open · December

Things to do in Santa Cruz in December

At its best
Perito Moreno glacier
the southern summer, with the longest days and the boat and walkway services all running
Sources: worldlyadventurer.com, latinamericaforless.com

Opening seasons are checked by hand against the operators and parks themselves, not derived from the climate figures on this page. Last reviewed 2026-08-28. Dates move — confirm before you book.

Temperature
19°C
+6.1°C vs. yearly mean
Month rank
3 of 12
for Santa Cruz
Best months
January · February · December
highest regional score

12-month temperature · Santa Cruz

December in context

Temperature°C

View data table

Month	Average daytime high (°C)
January	20.4
February	20.2
March	17.0
April	12.9
May	8.3
June	4.8
July	4.6
August	7.4
September	10.5
October	14.1
November	17.1
December	19.1

Safety · 6 governments

What the governments say about Argentina

Combined advisory · most-cautious-wins

Exercise increased caution

Highest level across 6 governments · Advisory last changed 2026-10-18

See breakdown by country