Summer (late November to March) is the only time when tourists
can visit Antarctica and even then temperatures are close to
freezing along the coastal regions. The interior plateau is much
colder due to its higher elevation and distance from the sea. The
Antarctic Peninsula has the most moderate climate, with
temperatures averaging from 5°F to 60°F (-15°C to
16°C). December and January are the warmest months and can have
up to 20 hours of sunshine a day, while in winter it is dark almost
24 hours a day with temperatures falling well below -76°F
(-60°C), and the surrounding ice pack makes access by ship out
of the question. To view mating rituals among the seabirds and
penguins November is the best month, while December and January are
the height of the tourist season and when penguin colonies are
feeding their newborn chicks. The best time to see whales is during
February and March.