Note: Certification of an interlocutory decision by a trial court allows an appellate court to review the decision and to answer a controlling question of law. Certification is often used in state courts as well as federal courts and, where available, allows a federal court to refer a question of state law to the state's highest court. Certification is also used to refer to a judge's order that allows a suit to be maintained as a class action.
1 The average temperature in Santiago in December is somewhat warm at 19.2 Â°C (66.56 Â°F).  Afternoons can be very hot with average high temperatures reaching 28 Â°C (82.4 Â°F).
What is the best time to visit Santiago? As part of the Southern Hemisphere, summer in Santiago falls between December and March. This means average temperatures of 85 Fahrenheit. So if you're not great with the heat, then aim for Spring (March / April) or Autumn (September / October). Most people recommend a visit between October and April, but if you're a fan of snow sports then come for the ski season which runs from July to early September (depending on yearly snowfall).