Taking the local weather in Little America into account is an important factor for planning your visit, especially if you plan to spend your trip by the pool. The hottest months are usually July and August, with an average temperature of 19°C, while the coldest months are January and December, with an average of -5°C. The snowiest months in Little America are January, February, March and November, with each month seeing an average of 24 cm of snowfall.