What is the yearly average high temperature of Antarctica?

Antarctica's average temperature varies depending on the location and time of year. In general, the continent has a cold climate with mean annual temperatures below 0°C (32°F). However, there can be significant variations between coastal areas and the interior of the continent.

Coastal regions, particularly those in the Antarctic Peninsula, can experience relatively mild temperatures during summer months. The average high temperature in these areas can reach around 0°C (32°F) during the summer months of December and January. However, temperatures can still drop significantly during winter months, with average highs below -10°C (14°F).

In contrast, the interior regions of Antarctica are much colder. The average high temperature in the interior can be as low as -51°C (-60°F) during winter.

Overall, the yearly average high temperature of Antarctica is below 0°C (32°F).